10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended July 31, 2018

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from          to         

Commission File Number 001-33298

Invesco CurrencyShares^® Japanese Yen Trust

Sponsored by Invesco Specialized Products, LLC

(Exact name of registrant as specified in its charter)

New York	37-6416176
(State or other jurisdiction of incorporation or organization)	(IRS Employer Identification No.)
3500 Lacey Road, Suite 700 Downers Grove, Illinois	60515
(Address of principal executive offices)	(Zip Code)
(800) 983-0903 (Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (d232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer,” “non-accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer	☐	Accelerated filer ☒
Non-accelerated filer	☐  (Do not check if a smaller reporting company)	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

INVESCO CURRENCYSHARES^® JAPANESE YEN TRUST

INDEX

Caption	Page
PART I — FINANCIAL INFORMATION
Item 1. Financial Statements (Unaudited)
Statements of Financial Condition at July 31, 2018 and October  31, 2017		2
Statements of Comprehensive Income for the three months ended July  31, 2018, the three months ended July 31, 2017, the nine months ended July 31, 2018 and the nine months ended July 31, 2017		3
Statements of Changes in Shareholders’ Equity for the nine months ended July 31, 2018 and the year ended October 31, 2017		4
Statements of Cash Flows for the nine months ended July  31, 2018 and the nine months ended July 31, 2017		5
Notes to Financial Statements		6
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations		10
Item 3. Quantitative and Qualitative Disclosures about Market Risk		14
Item 4. Controls and Procedures		14
Part II — OTHER INFORMATION
Item 1. Legal Proceedings		15
Item 1A. Risk Factors		15
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds		16
Item 3. Defaults Upon Senior Securities		16
Item 4. Mine Safety Disclosures		16
Item 5. Other Information		16
Item 6. Exhibits		17
SIGNATURES		19

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PART I – FINANCIAL INFORMATION

Item 1. Financial Statements

Invesco CurrencyShares^® Japanese Yen Trust

Statements of Financial Condition

	July 31, 2018 (Unaudited)		October 31, 2017
Assets
Current Assets:
Japanese Yen deposits, interest bearing	$	119,737,193	$	114,156,875
Japanese Yen deposits, non-interest bearing		—		—
Total Current Assets	$	119,737,193	$	114,156,875
Liabilities, Redeemable Capital Shares and Shareholders’ Equity
Current Liabilities:
Redemptions payable	$	—	$	4,226,335
Accrued Sponsor’s fee		51,301		37,756
Accrued interest expense		13,185		9,596
Total Current Liabilities		64,486		4,273,687
Commitments and Contingent Liabilities (note 8)		—		—
Redeemable Capital Shares, at redemption value, no par value, 64,000,000 authorized, – 1,400,000 and 1,300,000 issued and outstanding, respectively		119,672,707		109,883,188
Shareholders’ Equity:
Retained Earnings		—		—
Cumulative Translation Adjustment		—		—
Total Liabilities, Redeemable Capital Shares and Shareholders’ Equity	$	119,737,193	$	114,156,875

See Notes to Financial Statements.

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Invesco CurrencyShares^® Japanese Yen Trust

Statements of Comprehensive Income

(Unaudited)

	Three months ended July 31, 2018			Three months ended July 31, 2017			Nine months ended July 31, 2018			Nine months ended July 31, 2017
Income
Interest Income	$	—		$	—		$	—		$	—
Total Income		—			—			—			—
Expenses
Sponsor’s fee		(163,322	)		(121,337	)		(433,479	)		(356,614	)
Interest Expense		(41,492	)		(30,822	)		(109,804	)		(90,502	)
Total Expenses		(204,814	)		(152,159	)		(543,283	)		(447,116	)
Net Loss	$	(204,814	)	$	(152,159	)	$	(543,283	)	$	(447,116	)
Basic and Diluted Earnings per Share	$	(0.11	)	$	(0.11	)	$	(0.33	)	$	(0.32	)
Weighted-average Shares Outstanding		1,860,870			1,398,370			1,658,059			1,390,842
Cash Dividends per Share	$	—		$	—		$	—		$	—
Other Comprehensive Income/(Loss):
Currency translation adjustment		2,857			(1,816	)		2,967			(3,536	)
Total Comprehensive Loss	$	(201,957	)	$	(153,975	)	$	(540,316	)	$	(450,652	)

See Notes to Financial Statements.

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Invesco CurrencyShares^® Japanese Yen Trust

Statements of Changes in Shareholders’ Equity

	Nine months ended July 31, 2018 (Unaudited)			Year ended October 31, 2017
Retained Earnings, Beginning of Period	$	—		$	—
Net Loss		(543,283	)		(592,192	)
Adjustment of redeemable capital shares to redemption value		543,283			592,192
Retained Earnings, End of Period	$	—		$	—
Cumulative Translation Adjustment, Beginning of Period	$	—		$	—
Currency translation adjustment		2,967			(328	)
Adjustment of redeemable capital shares to redemption value		(2,967	)		328
Cumulative Translation Adjustment, End of Period	$	—		$	—

See Notes to Financial Statements.

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Invesco CurrencyShares^® Japanese Yen Trust

Statements of Cash Flows

(Unaudited)

	Nine months ended July 31, 2018			Nine months ended July 31, 2017
Cash flows from operating activities
Cash received for accrued income	$	—		$	—
Cash paid for expenses		(525,238	)		(446,276	)
Net cash used in operating activities		(525,238	)		(446,276	)
Cash flows from financing activities
Cash received to purchase redeemable shares		100,289,179			274,407,976
Cash paid to redeem redeemable shares		(95,837,633	)		(265,790,488	)
Net cash provided by financing activities		4,451,546			8,617,488
Adjustment to period cash flows due to currency movement		1,654,010			(5,259,281	)
Increase in cash		5,580,318			2,911,931
Cash at beginning of period		114,156,875			110,280,686
Cash at end of period	$	119,737,193		$	113,192,617
Reconciliation of net loss to net cash used in operating activities
Net Loss	$	(543,283	)	$	(447,116	)
Adjustments to reconcile net loss to net cash used in operating activities:
Currency translation adjustment		911			2,455
Accrued Sponsor’s fee		51,301			38,876
Accrued interest expense		13,185			10,002
Prior period accrued Sponsor’s fee		(37,756	)		(40,116	)
Prior period accrued interest expense		(9,596	)		(10,377	)
Net cash used in operating activities	$	(525,238	)	$	(446,276	)

See Notes to Financial Statements.

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Invesco CurrencyShares^® Japanese Yen Trust

Notes to Financial Statements

(Unaudited)

1. Background

On September 28, 2017, Guggenheim Capital, LLC (“Guggenheim”) and Invesco Ltd. entered into a Transaction Agreement (the “Transaction Agreement”), pursuant to which Guggenheim agreed to transfer all of the membership interests of Guggenheim Specialized Products, LLC (the “Sponsor”) to Invesco Capital Management LLC (“Invesco Capital Management”).

The Transaction Agreement was consummated on April 6, 2018 (the “Closing”) and immediately following the Closing, Invesco Capital Management changed the name of the Sponsor to Invesco Specialized Products, LLC.

2. Organization and Description of the Trust

The Invesco CurrencyShares^® Japanese Yen Trust (the “Trust”) was formed under the laws of the State of New York on February 1, 2007 when the Sponsor deposited 10,000 Japanese Yen in the Trust’s primary deposit account held by JPMorgan Chase Bank, N.A., London Branch (the “Depository”). The Sponsor is a Delaware limited liability company whose sole member is Invesco Capital Management. The Sponsor is responsible for, among other things, overseeing the performance of The Bank of New York Mellon (the “Trustee”) and the Trust’s principal service providers, including the preparation of financial statements. The Trustee is responsible for the day-to-day administration of the Trust.

The investment objective of the Trust is for the Trust’s shares (the “Shares”) to reflect the price in U.S. Dollars (“USD”) of the Japanese Yen plus accrued interest, if any, less the Trust’s expenses and liabilities. The Shares are intended to provide investors with a simple, cost-effective means of gaining investment benefits similar to those of holding Japanese Yen. The Trust’s assets primarily consist of Japanese Yen on demand deposit in two deposit accounts maintained by the Depository: a primary deposit account which may earn interest and a secondary deposit account which does not earn interest. The secondary deposit account is used to account for any interest that may be received and paid out on creations and redemptions of blocks of 50,000 Shares (“Baskets”). The secondary account is also used to account for interest earned, if any, on the primary deposit account, pay Trust expenses and distribute any excess interest to holders of Shares (“Shareholders”) on a monthly basis.

The accompanying unaudited financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and with the instructions for Form 10-Q and the rules and regulations of the U.S. Securities and Exchange Commission. In the opinion of management, all material adjustments, consisting only of normal recurring adjustments, considered necessary for a fair statement of the interim period financial statements have been made. Interim period results are not necessarily indicative of results for a full-year period. These financial statements and the notes thereto should be read in conjunction with the Trust’s financial statements included in the Form 10-K as filed on January 11, 2018.

3. Significant Accounting Policies

A. Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of the assets, liabilities and disclosures of contingent liabilities at the date of the financial statements, the reported amounts of revenue and expenses during the period and the evaluation of subsequent events through the issuance date of the financial statements. Actual results could differ from those estimates.

B. Foreign Currency Translation

For NAV calculation purposes, Japanese Yen deposits (cash) are translated at the Closing Spot Rate, which is the Japanese Yen/USD exchange rate as determined and published by The WM Company at 4:00 PM (London time / London fixing) on each day that NYSE Arca, Inc. (“NYSE Arca”) is open for regular trading.

The Trust maintains its books and records in Japanese Yen. For financial statement reporting purposes, the U.S. Dollar is the reporting currency. As a result, the financial records of the Trust are translated from Japanese Yen to USD. The Closing Spot Rate on the last day of the period is used for translation in the statements of financial condition. The average Closing Spot Rate for the period is used for translation in the statements of comprehensive income and the statements of cash flows. Any currency translation adjustment is included in comprehensive income.

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C. Federal Income Taxes

The Trust is treated as a “grantor trust” for federal income tax purposes and, therefore, no provision for federal income taxes is required. Interest, gains and losses are passed through to the Shareholders.

Shareholders generally will be treated, for U.S. federal income tax purposes, as if they directly owned a pro-rata share of the assets held in the Trust. Shareholders also will be treated as if they directly received their respective pro-rata portion of the Trust’s income, if any, and as if they directly incurred their respective pro-rata portion of the Trust’s expenses. The acquisition of Shares by a U.S. Shareholder as part of a creation of a Basket will not be a taxable event to the Shareholder.

The Sponsor’s fee accrues daily and is payable monthly. For U.S. federal income tax purposes, an accrual-basis U.S. Shareholder generally will be required to take into account as an expense its allocable portion of the USD-equivalent of the amount of the Sponsor’s fee that is accrued on each day, with such USD-equivalent being determined by the currency exchange rate that is in effect on the respective day. To the extent that the currency exchange rate on the date of payment of the accrued amount of the Sponsor’s fee differs from the currency exchange rate in effect on the day of accrual, the U.S. Shareholder will recognize a currency gain or loss for U.S. federal income tax purposes.

The Trust does not expect to generate taxable income except for interest income (if any) and gain (if any) upon the sale of Japanese Yen. A non-U.S. Shareholder generally will not be subject to U.S. federal income tax with respect to gain recognized upon the sale or other disposition of Shares, or upon the sale of Japanese Yen by the Trust, unless: (1) the non-U.S. Shareholder is an individual and is present in the United States for 183 days or more during the taxable year of the sale or other disposition, and the gain is treated as being from United States sources; or (2) the gain is effectively connected with the conduct by the non-U.S. Shareholder of a trade or business in the United States.

A non-U.S. Shareholder’s portion of any interest income earned by the Trust generally will not be subject to U.S. federal income tax unless the Shares owned by such non-U.S. Shareholder are effectively connected with the conduct by the non-U.S. Shareholder of a trade or business in the United States.

D. Revenue Recognition

Interest on the primary deposit account, if any, accrues daily as earned and is received or paid on a monthly basis. Any interest below zero for the period is reflected as interest expense. . The Depository may change the rate at which interest accrues, including reducing the interest rate to zero or below zero, based upon changes in market conditions or based on the Depository’s liquidity needs. Interest charged on the primary deposit account will be disclosed as interest expense.

E. Dividends

To the extent that the interest earned by the Trust, if any, exceeds the sum of the Sponsor’s fee for the prior month plus other Trust expenses, if any, the Trust will distribute, as a dividend (herein referred to as dividends or distributions), the excess interest earned in Japanese Yen effective on the first business day of the subsequent month. The Trustee will direct that the excess Japanese Yen be converted into USD at the prevailing market rate and the Trustee will distribute the USD as promptly as practicable to Shareholders on a pro-rata basis (in accordance with the number of Shares that they own).

4. Japanese Yen Deposits

Japanese Yen principal deposits are held in a Japanese Yen-denominated, interest-bearing demand account. The interest rate in effect as of July 31, 2018 was an annual nominal rate of -0.10%. For the nine months July 31, 2018, there were Japanese Yen principal deposits of 11,027,768,074, Japanese Yen principal redemptions of 10,058,038,875 and Japanese Yen withdrawals (to pay expenses) of 57,755,063, resulting in an ending Japanese Yen principal balance of 13,403,381,426. This equates to 119,737,193 USD. For the year ended October 31, 2017, there were Japanese Yen principal deposits of 31,802,013,465, Japanese Yen principal redemptions of 30,833,153,795 and Japanese Yen withdrawals (to pay expenses) of 66,298,233 resulting in an ending Japanese Yen principal balance of 12,491,407,290. This equates to 109,930,540 USD (which includes USD redemptions payable).

Net interest, if any, associated with creation and redemption activity is held in a Japanese Yen-denominated non-interest-bearing account, and any balance is distributed in full as part of the monthly income distributions, if any.

5. Redeemable Capital Shares

Shares are classified as “redeemable” for financial statement purposes, since they are subject to redemption. Shares are issued and redeemed continuously in Baskets in exchange for Japanese Yen. Individual investors cannot purchase or redeem Shares in direct transactions with the Trust. Only Authorized Participants (as defined below) may place orders to create and redeem Baskets. An Authorized Participant is a Depository Trust Company (“DTC”) participant that is a registered broker-dealer or other institution eligible to settle securities transactions through the book-entry facilities of the DTC and which has entered into a contractual arrangement with the Trust and the Sponsor governing, among other matters, the creation and redemption process. Authorized Participants may redeem their Shares at any time in Baskets.

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Due to expected continuing creations and redemptions of Baskets and the two-day period for settlement of each creation or redemption, the Trust reflects Shares created as a receivable on the trade date. Shares redeemed are reflected as a liability on the trade date. Outstanding Shares are reflected at a redemption value, which is the NAV per Share at the period end date. Adjustments to redeemable capital Shares at redemption value are recorded against retained earnings or, in the absence of retained earnings, by charges against the cumulative translation adjustment.

Activity in redeemable capital Shares is as follows:

	Nine months ended July 31, 2018 (Unaudited)						Year ended October 31, 2017
	Shares			U.S. Dollar Amount			Shares			U.S. Dollar Amount
Opening Balance		1,300,000		$	109,883,188			1,200,000		$	110,230,193
Shares issued		1,150,000			100,289,179			3,300,000			283,768,433
Shares redeemed		(1,050,000	)		(91,470,228	)		(3,200,000	)		(275,123,327	)
Adjustment to period Shares due to currency movement and other		—			970,568			—			(8,992,111	)
Ending Balance		1,400,000		$	119,672,707			1,300,000		$	109,883,188

The Trustee calculates the Trust’s NAV each business day. To calculate the NAV, the Trustee subtracts the Sponsor’s accrued fee through the previous day from the Japanese Yen held by the Trust (including all unpaid interest, if any, accrued through the preceding day) and calculates the value of the Japanese Yen in USD based upon the Closing Spot Rate. If, on a particular evaluation day, the Closing Spot Rate has not been determined and announced by 6:00 PM (London time), then the most recent Closing Spot Rate will be used to determine the NAV of the Trust unless the Trustee, in consultation with the Sponsor, determines that such price is inappropriate to use as the basis for the valuation. If the Trustee and the Sponsor determine that the most recent Closing Spot Rate is not an appropriate basis for valuation of the Trust’s Japanese Yen, they will determine an alternative basis for the valuation. The Trustee also determines the NAV per Share, which equals the NAV of the Trust, divided by the number of outstanding Shares. Shares deliverable under a purchase order are considered outstanding for purposes of determining NAV per Share; Shares deliverable under a redemption order are not considered outstanding for this purpose.

6. Related Party Agreements

The Sponsor is a related party of the Trust. The Sponsor’s fee accrues daily at an annual nominal rate of 0.40% of the Japanese Yen in the Trust (including all unpaid interest but excluding unpaid fees, each as accrued through the immediately preceding day) and is paid monthly.

The Sponsor assumes and pays the following administrative and marketing expenses incurred by the Trust: the Trustee’s monthly fee, NYSE Arca listing fees, SEC registration fees, typical maintenance and transaction fees of the Depository, printing and mailing costs, audit fees and expenses, up to $100,000 per year in legal fees and expenses, and applicable license fees.

In certain exceptional cases the Trust will pay for some expenses in addition to the Sponsor’s fee. These exceptions include expenses not assumed by the Sponsor (i.e., expenses other than those identified in the preceding paragraph), expenses resulting from a negative interest rate, taxes and governmental charges, expenses and costs of any extraordinary services performed by the Trustee or the Sponsor on behalf of the Trust or action taken by the Trustee or the Sponsor to protect the Trust or the interests of Shareholders, indemnification of the Sponsor under the Depositary Trust Agreement, audit fees and legal expenses in excess of $100,000 per year.

7. Concentration Risk

All of the Trust’s assets are Japanese Yen, which creates a concentration risk associated with fluctuations in the price of the Japanese Yen. Accordingly, a decline in the Japanese Yen to USD exchange rate will have an adverse effect on the value of the Shares. Factors that may have the effect of causing a decline in the price of the Japanese Yen include national debt levels and trade deficits, domestic and foreign inflation rates, domestic and foreign interest rates, investment and trading activities of institutions and global or regional political, economic or financial events and situations. Substantial sales of Japanese Yen by the official sector (central banks, other governmental agencies and related institutions that buy, sell and hold Japanese Yen as part of their reserve assets) could adversely affect an investment in the Shares.

8

All of the Trust’s Japanese Yen are held by the Depository. Accordingly, a risk associated with the concentration of the Trust’s assets in accounts held by a single financial institution exists and increases the potential for loss by the Trust and the Trust’s beneficiaries in the event that the Depository becomes insolvent.

8. Commitments and Contingencies

Under the Trust’s organizational documents, the Sponsor is indemnified against any liability or expense it incurs without negligence, bad faith or willful misconduct on its part. The Trust’s maximum exposure under this arrangement is unknown, as this would involve future claims that may be made against the Trust that have not yet occurred.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Cautionary Statement Regarding Forward-Looking Information

This report contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements can be identified by words such as “anticipate,” “expect,” “intend,” “plan,” “believe,” “seek,” “outlook” and “estimate” and other similar words. Forward-looking statements are based upon our current expectations and beliefs concerning future developments and their potential effects on us. Such forward-looking statements are not guarantees of future performance. Various factors may cause our actual results to differ materially from those expressed in our forward-looking statements. These factors include fluctuations in the price of the Japanese Yen, as the value of the Shares relates directly to the value of the Japanese Yen held by the Trust and price fluctuations could materially adversely affect an investment in the Shares. Readers are urged to review the “Risk Factors” section contained in the Trust’s most recent annual report on Form 10-K for a description of other risks and uncertainties that may affect an investment in the Shares.

Neither Invesco Specialized Products, LLC (the “Sponsor”) nor any other person assumes responsibility for the accuracy or completeness of forward-looking statements contained in this report. The forward-looking statements are made as of the date of this report, and will not be revised or updated to reflect actual results or changes in the Sponsor’s expectations or predictions.

Trust Overview

The Invesco CurrencyShares^® Japanese Yen Trust (the “Trust”) is a grantor trust that was formed on February 1, 2007. The Trust issues shares (the “Shares”) in blocks of 50,000 (a “Basket”) in exchange for deposits of Japanese Yen and distributes Japanese Yen in connection with the redemption of Baskets. The Shares commenced trading on the New York Stock Exchange under the ticker symbol “FXY” on February 13, 2007. The primary listing of the Shares was transferred to NYSE Arca on October 30, 2007.

The investment objective of the Trust is for the Shares to reflect the price of the Japanese Yen plus accrued interest, if any, less the expenses of the Trust’s operations. The Shares are intended to offer investors an opportunity to participate in the market for the Japanese Yen through an investment in securities. The Shares are intended to provide institutional and retail investors with a simple, cost-effective means of gaining investment benefits similar to those of holding the Japanese Yen. The Shares are bought and sold on NYSE Arca like any other exchange-listed security. The Shares are backed by the assets of the Trust, which does not hold or use derivative products. The Trust is a passive investment vehicle and does not have any officers, directors or employees. The Trust does not engage in any activities designed to obtain profit from, or ameliorate losses caused by, changes in the price of the Japanese Yen. Investing in the Shares does not insulate the investor from certain risks, including price volatility.

Definition of Net Asset Value

The Trustee calculates, and the Sponsor publishes, the Trust’s Net Asset Value (“NAV”) each business day. To calculate the NAV, the Trustee adds to the amount of Japanese Yen in the Trust at the end of the preceding day accrued but unpaid interest, if any, Japanese Yen receivable under pending purchase orders and the value of other Trust assets, and subtracts the accrued but unpaid Sponsor’s fee, Japanese Yen payable under pending redemption orders and other Trust expenses and liabilities, if any. The NAV is expressed in USD based on the Japanese Yen/USD exchange rate as determined by The WM Company as of 4:00 PM (London time / London fixing) (the “Closing Spot Rate”) on each day that NYSE Arca is open for regular trading. If, on a particular evaluation day, the Closing Spot Rate has not been determined and announced by 6:00 PM (London time), then the most recent Closing Spot Rate is used to determine the NAV of the Trust unless the Trustee, in consultation with the Sponsor, determines that such price is inappropriate to use as the basis for the valuation.

The Trustee also determines the NAV per Share, which equals the NAV of the Trust divided by the number of outstanding Shares. The NAV of the Trust and NAV per Share are published by the Sponsor on each day that NYSE Arca is open for regular trading and are posted on the Trust’s website, www.invesco.com/etfs.

10

Movements in the Price of Japanese Yen

The investment objective of the Trust is for the Shares to reflect the price in USD of the Japanese Yen plus accrued interest, if any, less the expenses of the Trust’s operations. The Shares are intended to provide institutional and retail investors with a simple, cost-effective means of gaining investment benefits similar to those of holding Japanese Yen. Each outstanding Share represents a proportional interest in the Japanese Yen held by the Trust. The following chart provides recent trends on the price of Japanese Yen. The chart illustrates movements in the price of Japanese Yen in USD and is based on the Closing Spot Rate:

11

NAV per Share; Valuation of the Japanese Yen

The following chart illustrates the movement in the price of the Shares based on (1) NAV per Share, (2) the “bid” and “ask” midpoint offered on NYSE Arca and (3) the Closing Spot Rate, expressed as a multiple of 10,000 Japanese Yen:

12

Liquidity

The Sponsor is not aware of any trends, demands, conditions or events that are reasonably likely to result in material changes to the Trust’s liquidity needs. The Trust’s Depository, JPMorgan Chase Bank, N.A., London Branch, maintains two deposit accounts for the Trust, a primary deposit account that may earn interest and a secondary deposit account that does not earn interest. Interest on the primary deposit account, if any, accrues daily and is paid monthly. The interest rate in effect as of July 31, 2018 was an annual nominal rate of -0.10%. The following chart provides the daily rate paid by the Depository since July 31, 2013:

In exchange for a fee, the Sponsor bears most of the expenses incurred by the Trust. As a result, the only ordinary expense of the Trust during the period covered by this report was the Sponsor’s fee. Each month the Depository deposits into the secondary deposit account accrued but unpaid interest, if any, and the Trustee withdraws Japanese Yen from the secondary deposit account to pay the accrued Sponsor’s fee for the previous month plus other Trust expenses, if any. When the interest deposited, if any, exceeds the sum of the Sponsor’s fee for the prior month plus other Trust expenses, if any, the Trustee converts the excess into USD at the prevailing market rate and distributes the USD as promptly as practicable to Shareholders on a pro-rata basis (in accordance with the number of Shares that they own). The Trust did not make any distributions during the quarter ended July 31, 2018.

Critical Accounting Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires the Sponsor’s management to make estimates and assumptions that affect the reported amounts of the assets and liabilities and disclosures of contingent liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the period covered by this report.

In addition to the description below, please refer to Note 3 to the financial statements for further discussion of our accounting policies.

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The functional currency of the Trust is the Japanese Yen in accordance with ASC 830, Foreign Currency Translation.

Results of Operations

As of October 31, 2017, the number of Japanese Yen owned by the Trust was 12,491,407,290, resulting in a redeemable capital share value of $109,883,188. During the nine months ended July 31, 2018, an additional 1,150,000 Shares were created in exchange for 11,027,768,074 Japanese Yen and 1,050,000 Shares were redeemed in exchange for 10,058,038,875 Japanese Yen. In addition, 57,755,063 Japanese Yen were withdrawn to pay the portion of the Sponsor’s fee that exceeded the interest earned. As of July 31, 2018, the number of Japanese Yen owned by the Trust was 13,403,381,426, resulting in a redeemable capital Share value of $119,672,707.

An increase in the Trust’s redeemable capital Share value from $109,883,188 at October 31, 2017 to $119,672,707 at July 31, 2018, was primarily the result of an increase in the number of Shares outstanding from 1,300,000 at October 31, 2017 to 1,400,000 at July 31, 2018 coupled with an increase in the Closing Spot Rate from 0.00880 at October 31, 2017 to 0.00893 at July 31, 2018.

No interest income was earned during the three months ended July 31, 2017, the three months ended July 31, 2018, the nine months ended July 31, 2017 and the nine months ended July 31, 2018, due to an annual nominal interest rate which remained at or below 0.00% through those periods, as set forth in the chart above.

The Sponsor’s fee accrues daily at an annual nominal rate of 0.40% of the Japanese Yen in the Trust. Due primarily to an increase in the weighted-average Japanese Yen in the Trust and an increase in the Closing Spot Rate as set forth in the previous “Closing Spot Rate” chart, the Sponsor’s fee increased from $121,337 for the three months ended July 31, 2017 to $163,322 for the three months ended July 31, 2018, and increased from $356,614 for the nine months ended July 31, 2017 to $433,479 for the nine months ended July 31, 2018. Because the annual interest rate paid by the Depository remained below 0.00%, the Trust incurred interest expense. Due primarily to an increase in the weighted-average Japanese Yen in the Trust and an increase in the Closing Spot Rate, interest expense increased from $30,822 for the three months ended July 31, 2017 to $41,492 for the three months ended July 31, 2018, and increased from $90,502 for the nine months ended July 31, 2017 to $109,804 for the nine months ended July 31, 2018. The only expenses of the Trust during the three months and nine months ended July 31, 2018 were the Sponsor’s fee and interest expense.

The Trust’s net loss for the three months ended July 31, 2018 was $204,814 due to the Sponsor’s fee of $163,322 and interest expense of $41,492 exceeding interest income of $0. The Trust’s net loss for the nine months ended July 31, 2018 was $543,283 due to the Sponsor’s fee of $433,479 and interest expense of $109,804 exceeding interest income of $0.

Cash dividends were not paid by the Trust for the three months ended July 31, 2017, the three months ended July 31, 2018, the nine months ended July 31, 2017 and the nine months ended July 31, 2018 as the Trust’s interest income did not exceed the Trust’s expenses during those periods.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

Except as described above with respect to fluctuations in the Japanese Yen/USD exchange rate and changes in the nominal annual interest rate paid by the Depository on Japanese Yen held by the Trust, the Trust is not subject to market risk. The Trust does not hold securities and does not invest in derivative products.

Item 4. Controls and Procedures

The Trust maintains disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934) designed to ensure that material information relating to the Trust is recorded, processed and disclosed on a timely basis. The Trust’s disclosure controls and procedures are designed by or under the supervision of the Sponsor’s principal executive officer and principal financial officer, who exercise oversight over the Trust as the Trust has no officers. The principal executive officer and principal financial officer of the Sponsor have evaluated the effectiveness of the Trust’s disclosure controls and procedures as of July 31, 2018. Based on that evaluation, the principal executive officer and principal financial officer of the Sponsor have concluded that the disclosure controls and procedures of the Trust were effective as of the end of the period covered by this report.

There were no changes in the Trust’s internal control over financial reporting that occurred during the Trust’s last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Trust’s internal control over financial reporting.

14

PART II – OTHER INFORMATION

Item 1. Legal Proceedings

None.

Item 1A. Risk Factors

Current Discussions between the SEC and PricewaterhouseCoopers LLP regarding PricewaterhouseCoopers LLP’s Independence Could Have Potentially Adverse Consequences for the Trust.

PricewaterhouseCoopers LLP informed the Trust that it has identified an issue related to its independence under Rule 2-01(c)(1)(ii)(A) of Regulation S-X (referred to as the Loan Rule). The Loan Rule prohibits accounting firms, such as PricewaterhouseCoopers LLP, from being deemed independent if they have certain financial relationships with their audit clients or certain affiliates of those clients. The Trust is required under various securities laws to have its financial statements audited by an independent accounting firm.

The Loan Rule specifically provides that an accounting firm would not be independent if it or certain affiliates and covered persons receives a loan from a lender that is a record or beneficial owner of more than ten percent of an audit client’s equity securities (referred to as a “more than ten percent owner”). For purposes of the Loan Rule, audit clients include the Trust as well as all registered investment companies advised by the Sponsor and its affiliates, including other subsidiaries of the Sponsor’s parent company, Invesco Ltd. (collectively, the “Invesco Fund Complex”). PricewaterhouseCoopers LLP informed the Trust it and certain affiliates and covered persons have relationships with lenders who hold, as record owner, more than ten percent of the shares of certain funds within the Invesco Fund Complex, which may implicate the Loan Rule.

On June 20, 2016, the SEC Staff issued a “no-action” letter to another mutual fund complex (see Fidelity Management & Research Company et al., No-Action Letter) related to the audit independence issue described above. In that letter, the SEC confirmed that it would not recommend enforcement action against a fund that relied on audit services performed by an audit firm that was not in compliance with the Loan Rule in certain specified circumstances. On May 2, 2018, the SEC proposed amendments to the Loan Rule that, if adopted as proposed, would address many of the issues that led to issuance of the no-action letter. In connection with prior independence determinations, PricewaterhouseCoopers LLP communicated, as contemplated by the no-action letter, that it believes that it remains objective and impartial and that a reasonable investor possessing all the facts would conclude that PricewaterhouseCoopers LLP is able to exhibit the requisite objectivity and impartiality to report on the Trust’s financial statements as the independent registered public accounting firm. PricewaterhouseCoopers LLP also represented that it has complied with PCAOB Rule 3526(b)(1) and (2), which are conditions to the Trust relying on the no action letter, and affirmed that it is an independent accountant within the meaning of PCAOB Rule 3520. Therefore, the Sponsor, the Trust and PricewaterhouseCoopers LLP concluded that PricewaterhouseCoopers LLP could continue as the Trust’s independent registered public accounting firm. The Invesco Fund Complex relied upon the no-action letter in reaching this conclusion.

If in the future the independence of PricewaterhouseCoopers LLP is called into question under the Loan Rule by circumstances that are not addressed in the SEC’s no-action letter, the Trust will need to take other action in order for the Trust’s filings with the SEC containing financial statements to be deemed compliant with applicable securities laws. Such additional actions could result in additional costs, impair the ability of the Trust to issue new shares or have other material adverse effects on the Trust. The SEC no-action relief was initially set to expire 18 months from issuance but has been extended by the SEC without an expiration date, except that the no-action letter will be withdrawn upon the effectiveness of any amendments to the Loan Rule designed to address the concerns expressed in the letter.

15

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

(a) None.

(b) Not applicable.

(c) During the quarter ended July 31, 2018, 12 Baskets (600,000 Shares registered pursuant to Section 12 of the Securities Exchange Act of 1934) were redeemed by the Trust, as follows:

Period	Total Number of Registered Shares Redeemed	Average Price Per Share
05/01/2018 – 05/31/2018	50,000	$86.53
06/01/2018 – 06/30/2018	-	$-
07/01/2018 – 07/31/2018	550,000	$85.57
Total	600,000	$85.65

Item 3. Defaults Upon Senior Securities

None.

Item 4. Mine Safety Disclosures

Not applicable.

Item 5. Other Information

None.

16

Item 6. Exhibits

Exhibit No.	Description
3.1	Certificate of Formation of the Sponsor dated September  14, 2005, incorporated herein by reference to Exhibit 3.1 to the Registration Statement on Form S-1 (File number 333-138881) filed by the Trust on November  21, 2006.
3.2	Certificate of Amendment to the Certificate of Formation of the Sponsor dated April  6, 2018, incorporated herein by reference to Exhibit 3.1 to the Current Report on Form 8-K filed by the Trust on April 9, 2018.
3.3	Third Amended and Restated Limited Liability Company Agreement of the Sponsor, incorporated herein by reference to Exhibit 3.2 to the Current Report on Form 8-K filed by the Trust on April 9, 2018.
4.1	Depositary Trust Agreement dated as of February  1, 2007 among the Sponsor, The Bank of New York Mellon, all registered owners and beneficial owners of Japanese Yen Shares issued thereunder and all depositors, incorporated herein by reference to Exhibit 4.1 to the Annual Report on Form 10-K/A filed by the Trust on March 10, 2011.
4.2	Amendment to Depositary Trust Agreement dated as of November  13, 2008 between the Sponsor and The Bank of New York Mellon, incorporated herein by reference to Exhibit 4.1 to the Quarterly Report on Form 10-Q filed by the Trust on September 9, 2010.
4.3	Global Amendment to Depositary Trust Agreements dated as of March  6, 2012 between the Sponsor and The Bank of New York Mellon, incorporated herein by reference to Exhibit 4.1 to the Quarterly Report on Form 10-Q filed by the Trust on March 12, 2012.
4.4	Global Amendment to Certain Depositary Trust Agreements dated as of April  8, 2013, incorporated herein by reference to Exhibit 10.1 to the Current Report on Form 8-K filed by the Trust on April 9, 2013.
4.5	Participant Agreement dated as of March  25, 2010 among Knight Clearing Services, LLC, The Bank of New York Mellon, and the Sponsor (together with Schedule pursuant to Instruction 2 to Item 601 of Regulation S-K), incorporated herein by reference to Exhibit 4.5 to the Annual Report on Form 10-K filed by the Trust on January 14, 2014.
4.6	Amendment to Participant Agreements dated as of December  9, 2010 among The Bank of New York Mellon, the trusts set forth on Schedule A thereto and the Sponsor, incorporated herein by reference to Exhibit 4.4 to the Annual Report on Form 10-K/A filed by the Trust on March 10, 2011.
4.7	Amendment to Participant Agreements dated as of January  15, 2011 among The Bank of New York Mellon, the trusts set forth on Schedule A thereto and the Sponsor, incorporated herein by reference to Exhibit 4.5 to the Annual Report on Form 10-K/A filed by the Trust on March 10, 2011.

17

4.8	Form of Participant Agreement among The Bank of New York Mellon, the Sponsor, and the Authorized Participants listed in the Schedule attached thereto pursuant to Instruction 2 to Item 601 of Regulation S-K, incorporated herein by reference to Exhibit 4.8 to the Quarterly Report on Form 10-Q filed by the Trust on March 11, 2016.
4.9	Global Amendment to Depositary Trust Agreements dated as of September  5, 2017 between the Sponsor and The Bank of New York Mellon, incorporated herein by reference to Exhibit 4.9 to the Quarterly Report on Form 10-Q filed by the Trust on September 11, 2017.
4.10	Global Amendment to Participant Agreements dated as of September  5, 2017 between the Sponsor and The Bank of New York Mellon, incorporated herein by reference to Exhibit 4.10 to the Quarterly Report on Form 10-Q filed by the Trust on September 11, 2017.
4.11	Global Amendment to Depositary Trust Agreements dated as of June  4, 2018 between the Sponsor and The Bank of New York Mellon, incorporated herein by reference to Exhibit 4.1 to the Current Report on Form 8-K filed by the Trust on June 4, 2018.
10.1	Deposit Account Agreement dated as of January  7, 2007 between The Bank of New York Mellon and the London Branch of JPMorgan Chase Bank, N.A., incorporated herein by reference to Exhibit 10.1 to the Annual Report on Form 10-K/A filed by the Trust on March 10, 2011.
10.2	Amendment to Deposit Account Agreement dated as of November  13, 2008 between The Bank of New York Mellon and the London Branch of JPMorgan Chase Bank, N.A., incorporated herein by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q filed by the Trust on September 9, 2010.
10.3	License Agreement dated as of April  6, 2018 between The Bank of New York Mellon and the Sponsor, incorporated herein by reference to Exhibit 10.1 to the Current Report on Form 8-K filed by the Trust on April 9, 2018.
31.1	Certification by Principal Executive Officer pursuant to Section 302(a) of the Sarbanes-Oxley Act of 2002.
31.2	Certification by Principal Financial Officer pursuant to Section 302(a) of the Sarbanes-Oxley Act of 2002.
32.1	Certification by Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2	Certification by Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS	XBRL Instance Document.
101.SCH	XBRL Taxonomy Extension Schema Document.
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB	XBRL Taxonomy Extension Label Linkbase Document.
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document.

18

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	INVESCO CURRENCYSHARES®
	JAPANESE YEN TRUST
	By:	Invesco Specialized Products, LLC
		Sponsor of the Invesco CurrencyShares®
		Japanese Yen Trust
Date: September 7, 2018		By:	/s/ Daniel Draper
			Daniel Draper
			Chief Executive Officer
			(principal executive officer)
		By:	/s/ Kelli Gallegos
			Kelli Gallegos
			Principal Financial and Accounting Officer – Investment Pools

19

EX-31.1

EXHIBIT 31.1

CERTIFICATION PURSUANT TO SECTION 302(A)

OF THE SARBANES-OXLEY ACT OF 2002

I, Daniel Draper, certify that:

1. I have reviewed the Quarterly Report on Form 10-Q for the quarterly period ended July 31, 2018 of Invesco CurrencyShares^® Japanese Yen Trust;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

5. The other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves persons who have a significant role in the registrant’s internal control over financial reporting.

Date: September 7, 2018

/s/ Daniel Draper

Daniel Draper

Chief Executive Officer

(principal executive officer)

EX-31.2

EXHIBIT 31.2

CERTIFICATION PURSUANT TO SECTION 302(A)

OF THE SARBANES-OXLEY ACT OF 2002

I, Kelli Gallegos, certify that:

1. I have reviewed the Quarterly Report on Form 10-Q for the quarterly period ended July 31, 2018 of Invesco CurrencyShares^® Japanese Yen Trust;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

5. The other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves persons who have a significant role in the registrant’s internal control over financial reporting.

Date: September 7, 2018

/s/ Kelli Gallegos

Kelli Gallegos

Principal Financial and Accounting

Officer – Investment Pools

EX-32.1

EXHIBIT 32.1

CERTIFICATION PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Invesco CurrencyShares^® Japanese Yen Trust (the “Trust”) on Form 10-Q for the quarterly period ended July 31, 2018 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Daniel Draper, Chief Executive Officer of Invesco Specialized Products, LLC, the Sponsor of the Trust, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Trust.

Date: September 7, 2018

/s/ Daniel Draper

Daniel Draper*

Chief Executive Officer

(principal executive officer)

* The Registrant is a trust and Daniel Draper is signing in his capacity as the principal executive officer of Invesco Specialized Products, LLC, the Sponsor of the Registrant.

EX-32.2

EXHIBIT 32.2

CERTIFICATION PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Invesco CurrencyShares^® Japanese Yen Trust (the “Trust”) on Form 10-Q for the quarterly period ended July 31, 2018 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Kelli Gallegos, Principal Financial and Accounting Officer – Investment Pools of Invesco Specialized Products, LLC, the Sponsor of the Trust, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Trust.

Date: September 7, 2018

/s/ Kelli Gallegos

Kelli Gallegos*

Principal Financial and Accounting

Officer – Investment Pools

* The Registrant is a trust and Kelli Gallegos is signing in her capacity as the principal financial officer of Invesco Specialized Products, LLC, the Sponsor of the Registrant.

XML

Document and Entity Information	9 Months Ended
	Jul. 31, 2018 shares
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jul. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q3
Trading Symbol	FXY
Entity Registrant Name	Invesco CurrencyShares Japanese Yen Trust
Entity Central Index Key	0001353613
Current Fiscal Year End Date	--10-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding	0

XML

Statements of Financial Condition - USD ($)	Jul. 31, 2018	Oct. 31, 2017
Current Assets:
Japanese Yen deposits, interest bearing	$ 119,737,193	$ 114,156,875
Japanese Yen deposits, non-interest bearing	0	0
Total Current Assets	119,737,193	114,156,875
Current Liabilities:
Redemptions payable		4,226,335
Accrued Sponsor's fee	51,301	37,756
Accrued interest expense	13,185	9,596
Total Current Liabilities	64,486	4,273,687
Commitments and Contingent Liabilities (note 8)
Redeemable Capital Shares, at redemption value, no par value, 64,000,000 authorized, - 1,400,000 and 1,300,000 issued and outstanding, respectively	119,672,707	109,883,188
Shareholders' Equity:
Retained Earnings	0	0
Cumulative Translation Adjustment	0	0
Total Liabilities, Redeemable Capital Shares and Shareholders' Equity	$ 119,737,193	$ 114,156,875

XML

Statements of Financial Condition (Parenthetical) - $ / shares	Jul. 31, 2018	Oct. 31, 2017
Statement of Financial Position [Abstract]
Redeemable Capital Shares, no par value	$ 0	$ 0
Redeemable Capital Shares, shares authorized	64,000,000	64,000,000
Redeemable Capital Shares, shares issued	1,400,000	1,300,000
Redeemable Capital Shares, shares outstanding	1,400,000	1,300,000

XML

Statements of Comprehensive Income (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2018	Jul. 31, 2017	Jul. 31, 2018	Jul. 31, 2017
Income
Interest Income	$ 0	$ 0	$ 0	$ 0
Total Income	0	0	0	0
Expenses
Sponsor's fee	(163,322)	(121,337)	(433,479)	(356,614)
Interest Expense	(41,492)	(30,822)	(109,804)	(90,502)
Total Expenses	(204,814)	(152,159)	(543,283)	(447,116)
Net Loss	$ (204,814)	$ (152,159)	$ (543,283)	$ (447,116)
Basic and Diluted Earnings per Share	$ (0.11)	$ (0.11)	$ (0.33)	$ (0.32)
Weighted-average Shares Outstanding	1,860,870	1,398,370	1,658,059	1,390,842
Cash Dividends per Share	$ 0	$ 0	$ 0	$ 0
Other Comprehensive Income/(Loss):
Currency translation adjustment	$ 2,857	$ (1,816)	$ 2,967	$ (3,536)
Total Comprehensive Loss	$ (201,957)	$ (153,975)	$ (540,316)	$ (450,652)

XML

Statements of Changes in Shareholders' Equity - USD ($)		Total	Retained Earnings [Member]		Accumulated Other Comprehensive Income (Loss) [Member]
Beginning of Period at Oct. 31, 2016			$ 0		$ 0
Net Loss			(592,192)
Currency translation adjustment					(328)
Adjustment of redeemable capital shares to redemption value			592,192		328
End of Period at Oct. 31, 2017	[1]		0		0
Net Loss		$ (543,283)	(543,283)	[1]
Currency translation adjustment		$ 2,967			2,967	[1]
Adjustment of redeemable capital shares to redemption value	[1]		543,283		(2,967)
End of Period at Jul. 31, 2018	[1]		$ 0		$ 0

[1] (Unaudited)

XML

Statements of Cash Flows (Unaudited)	3 Months Ended		9 Months Ended		12 Months Ended
	Jul. 31, 2018 USD ($)	Jul. 31, 2017 USD ($)	Jul. 31, 2018 USD ($)	Jul. 31, 2017 USD ($)	Oct. 31, 2017 USD ($)
Cash flows from operating activities
Cash received for accrued income			$ 0	$ 0
Cash paid for expenses			(525,238)	(446,276)
Net cash used in operating activities			(525,238)	(446,276)
Cash flows from financing activities
Cash received to purchase redeemable shares			100,289,179	274,407,976
Cash paid to redeem redeemable shares			(95,837,633)	(265,790,488)
Net cash provided by financing activities			4,451,546	8,617,488
Adjustment to period cash flows due to currency movement			1,654,010	(5,259,281)
Increase in cash			5,580,318	2,911,931
Cash at beginning of period			114,156,875	110,280,686	$ 110,280,686
Cash at end of period	$ 119,737,193	$ 113,192,617	119,737,193	113,192,617	$ 114,156,875
Reconciliation of net loss to net cash used in operating activities
Net Loss	$ (204,814)	$ (152,159)	(543,283)	(447,116)
Adjustments to reconcile net loss to net cash used in operating activities:
Currency translation adjustment			911	2,455
Accrued Sponsor's fee			51,301	38,876
Accrued interest expense			13,185	10,002
Prior period accrued Sponsor's fee			(37,756)	(40,116)
Prior period accrued interest expense			(9,596)	(10,377)
Net cash used in operating activities			$ (525,238)	$ (446,276)

XML

Background

9 Months Ended

Jul. 31, 2018

Accounting Policies [Abstract]

Background

1. Background

On September 28, 2017, Guggenheim Capital, LLC (“Guggenheim”) and Invesco Ltd. entered into a Transaction Agreement (the “Transaction Agreement”), pursuant to which Guggenheim agreed to transfer all of the membership interests of Guggenheim Specialized Products, LLC (the “Sponsor”) to Invesco Capital Management LLC (“Invesco Capital Management”).

The Transaction Agreement was consummated on April 6, 2018 (the “Closing”) and immediately following the Closing, Invesco Capital Management changed the name of the Sponsor to Invesco Specialized Products, LLC.

XML

Organization and Description of the Trust

9 Months Ended

Jul. 31, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Organization and Description of the Trust

2. Organization and Description of the Trust

The Invesco CurrencyShares^® Japanese Yen Trust (the “Trust”) was formed under the laws of the State of New York on February 1, 2007 when the Sponsor deposited 10,000 Japanese Yen in the Trust’s primary deposit account held by JPMorgan Chase Bank, N.A., London Branch (the “Depository”). The Sponsor is a Delaware limited liability company whose sole member is Invesco Capital Management. The Sponsor is responsible for, among other things, overseeing the performance of The Bank of New York Mellon (the “Trustee”) and the Trust’s principal service providers, including the preparation of financial statements. The Trustee is responsible for the day-to-day administration of the Trust.

The investment objective of the Trust is for the Trust’s shares (the “Shares”) to reflect the price in U.S. Dollars (“USD”) of the Japanese Yen plus accrued interest, if any, less the Trust’s expenses and liabilities. The Shares are intended to provide investors with a simple, cost-effective means of gaining investment benefits similar to those of holding Japanese Yen. The Trust’s assets primarily consist of Japanese Yen on demand deposit in two deposit accounts maintained by the Depository: a primary deposit account which may earn interest and a secondary deposit account which does not earn interest. The secondary deposit account is used to account for any interest that may be received and paid out on creations and redemptions of blocks of 50,000 Shares (“Baskets”). The secondary account is also used to account for interest earned, if any, on the primary deposit account, pay Trust expenses and distribute any excess interest to holders of Shares (“Shareholders”) on a monthly basis.

The accompanying unaudited financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and with the instructions for Form 10-Q and the rules and regulations of the U.S. Securities and Exchange Commission. In the opinion of management, all material adjustments, consisting only of normal recurring adjustments, considered necessary for a fair statement of the interim period financial statements have been made. Interim period results are not necessarily indicative of results for a full-year period. These financial statements and the notes thereto should be read in conjunction with the Trust’s financial statements included in the Form 10-K as filed on January 11, 2018.

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Significant Accounting Policies

9 Months Ended

Jul. 31, 2018

Accounting Policies [Abstract]

Significant Accounting Policies

3. Significant Accounting Policies

A. Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of the assets, liabilities and disclosures of contingent liabilities at the date of the financial statements, the reported amounts of revenue and expenses during the period and the evaluation of subsequent events through the issuance date of the financial statements. Actual results could differ from those estimates.

B. Foreign Currency Translation

For NAV calculation purposes, Japanese Yen deposits (cash) are translated at the Closing Spot Rate, which is the Japanese Yen/USD exchange rate as determined and published by The WM Company at 4:00 PM (London time / London fixing) on each day that NYSE Arca, Inc. (“NYSE Arca”) is open for regular trading.

The Trust maintains its books and records in Japanese Yen. For financial statement reporting purposes, the U.S. Dollar is the reporting currency. As a result, the financial records of the Trust are translated from Japanese Yen to USD. The Closing Spot Rate on the last day of the period is used for translation in the statements of financial condition. The average Closing Spot Rate for the period is used for translation in the statements of comprehensive income and the statements of cash flows. Any currency translation adjustment is included in comprehensive income.

C. Federal Income Taxes

The Trust is treated as a “grantor trust” for federal income tax purposes and, therefore, no provision for federal income taxes is required. Interest, gains and losses are passed through to the Shareholders.

Shareholders generally will be treated, for U.S. federal income tax purposes, as if they directly owned a pro-rata share of the assets held in the Trust. Shareholders also will be treated as if they directly received their respective pro-rata portion of the Trust’s income, if any, and as if they directly incurred their respective pro-rata portion of the Trust’s expenses. The acquisition of Shares by a U.S. Shareholder as part of a creation of a Basket will not be a taxable event to the Shareholder.

The Sponsor’s fee accrues daily and is payable monthly. For U.S. federal income tax purposes, an accrual-basis U.S. Shareholder generally will be required to take into account as an expense its allocable portion of the USD-equivalent of the amount of the Sponsor’s fee that is accrued on each day, with such USD-equivalent being determined by the currency exchange rate that is in effect on the respective day. To the extent that the currency exchange rate on the date of payment of the accrued amount of the Sponsor’s fee differs from the currency exchange rate in effect on the day of accrual, the U.S. Shareholder will recognize a currency gain or loss for U.S. federal income tax purposes.

The Trust does not expect to generate taxable income except for interest income (if any) and gain (if any) upon the sale of Japanese Yen. A non-U.S. Shareholder generally will not be subject to U.S. federal income tax with respect to gain recognized upon the sale or other disposition of Shares, or upon the sale of Japanese Yen by the Trust, unless: (1) the non-U.S. Shareholder is an individual and is present in the United States for 183 days or more during the taxable year of the sale or other disposition, and the gain is treated as being from United States sources; or (2) the gain is effectively connected with the conduct by the non-U.S. Shareholder of a trade or business in the United States.

A non-U.S. Shareholder’s portion of any interest income earned by the Trust generally will not be subject to U.S. federal income tax unless the Shares owned by such non-U.S. Shareholder are effectively connected with the conduct by the non-U.S. Shareholder of a trade or business in the United States.

D. Revenue Recognition

Interest on the primary deposit account, if any, accrues daily as earned and is received or paid on a monthly basis. Any interest below zero for the period is reflected as interest expense. . The Depository may change the rate at which interest accrues, including reducing the interest rate to zero or below zero, based upon changes in market conditions or based on the Depository’s liquidity needs. Interest charged on the primary deposit account will be disclosed as interest expense.

E. Dividends

To the extent that the interest earned by the Trust, if any, exceeds the sum of the Sponsor’s fee for the prior month plus other Trust expenses, if any, the Trust will distribute, as a dividend (herein referred to as dividends or distributions), the excess interest earned in Japanese Yen effective on the first business day of the subsequent month. The Trustee will direct that the excess Japanese Yen be converted into USD at the prevailing market rate and the Trustee will distribute the USD as promptly as practicable to Shareholders on a pro-rata basis (in accordance with the number of Shares that they own).

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Japanese Yen Deposits

9 Months Ended

Jul. 31, 2018

Cash and Cash Equivalents [Abstract]

Japanese Yen Deposits

4. Japanese Yen Deposits

Japanese Yen principal deposits are held in a Japanese Yen-denominated, interest-bearing demand account. The interest rate in effect as of July 31, 2018 was an annual nominal rate of -0.10%. For the nine months July 31, 2018, there were Japanese Yen principal deposits of 11,027,768,074, Japanese Yen principal redemptions of 10,058,038,875 and Japanese Yen withdrawals (to pay expenses) of 57,755,063, resulting in an ending Japanese Yen principal balance of 13,403,381,426. This equates to 119,737,193 USD. For the year ended October 31, 2017, there were Japanese Yen principal deposits of 31,802,013,465, Japanese Yen principal redemptions of 30,833,153,795 and Japanese Yen withdrawals (to pay expenses) of 66,298,233 resulting in an ending Japanese Yen principal balance of 12,491,407,290. This equates to 109,930,540 USD (which includes USD redemptions payable).

Net interest, if any, associated with creation and redemption activity is held in a Japanese Yen-denominated non-interest-bearing account, and any balance is distributed in full as part of the monthly income distributions, if any.

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Redeemable Capital Shares

9 Months Ended

Jul. 31, 2018

Federal Home Loan Banks [Abstract]

Redeemable Capital Shares

5. Redeemable Capital Shares

Shares are classified as “redeemable” for financial statement purposes, since they are subject to redemption. Shares are issued and redeemed continuously in Baskets in exchange for Japanese Yen. Individual investors cannot purchase or redeem Shares in direct transactions with the Trust. Only Authorized Participants (as defined below) may place orders to create and redeem Baskets. An Authorized Participant is a Depository Trust Company (“DTC”) participant that is a registered broker-dealer or other institution eligible to settle securities transactions through the book-entry facilities of the DTC and which has entered into a contractual arrangement with the Trust and the Sponsor governing, among other matters, the creation and redemption process. Authorized Participants may redeem their Shares at any time in Baskets.

Due to expected continuing creations and redemptions of Baskets and the two-day period for settlement of each creation or redemption, the Trust reflects Shares created as a receivable on the trade date. Shares redeemed are reflected as a liability on the trade date. Outstanding Shares are reflected at a redemption value, which is the NAV per Share at the period end date. Adjustments to redeemable capital Shares at redemption value are recorded against retained earnings or, in the absence of retained earnings, by charges against the cumulative translation adjustment.

Activity in redeemable capital Shares is as follows:

	Nine months ended July 31, 2018 (Unaudited)						Year ended October 31, 2017
	Shares			U.S. Dollar Amount			Shares			U.S. Dollar Amount
Opening Balance		1,300,000		$	109,883,188			1,200,000		$	110,230,193
Shares issued		1,150,000			100,289,179			3,300,000			283,768,433
Shares redeemed		(1,050,000	)		(91,470,228	)		(3,200,000	)		(275,123,327	)
Adjustment to period Shares due to currency movement and other		—			970,568			—			(8,992,111	)
Ending Balance		1,400,000		$	119,672,707			1,300,000		$	109,883,188

The Trustee calculates the Trust’s NAV each business day. To calculate the NAV, the Trustee subtracts the Sponsor’s accrued fee through the previous day from the Japanese Yen held by the Trust (including all unpaid interest, if any, accrued through the preceding day) and calculates the value of the Japanese Yen in USD based upon the Closing Spot Rate. If, on a particular evaluation day, the Closing Spot Rate has not been determined and announced by 6:00 PM (London time), then the most recent Closing Spot Rate will be used to determine the NAV of the Trust unless the Trustee, in consultation with the Sponsor, determines that such price is inappropriate to use as the basis for the valuation. If the Trustee and the Sponsor determine that the most recent Closing Spot Rate is not an appropriate basis for valuation of the Trust’s Japanese Yen, they will determine an alternative basis for the valuation. The Trustee also determines the NAV per Share, which equals the NAV of the Trust, divided by the number of outstanding Shares. Shares deliverable under a purchase order are considered outstanding for purposes of determining NAV per Share; Shares deliverable under a redemption order are not considered outstanding for this purpose.

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Related Party Agreements

9 Months Ended

Jul. 31, 2018

Related Party Transactions [Abstract]

Related Party Agreements

6. Related Party Agreements

The Sponsor is a related party of the Trust. The Sponsor’s fee accrues daily at an annual nominal rate of 0.40% of the Japanese Yen in the Trust (including all unpaid interest but excluding unpaid fees, each as accrued through the immediately preceding day) and is paid monthly.

The Sponsor assumes and pays the following administrative and marketing expenses incurred by the Trust: the Trustee’s monthly fee, NYSE Arca listing fees, SEC registration fees, typical maintenance and transaction fees of the Depository, printing and mailing costs, audit fees and expenses, up to $100,000 per year in legal fees and expenses, and applicable license fees.

In certain exceptional cases the Trust will pay for some expenses in addition to the Sponsor’s fee. These exceptions include expenses not assumed by the Sponsor (i.e., expenses other than those identified in the preceding paragraph), expenses resulting from a negative interest rate, taxes and governmental charges, expenses and costs of any extraordinary services performed by the Trustee or the Sponsor on behalf of the Trust or action taken by the Trustee or the Sponsor to protect the Trust or the interests of Shareholders, indemnification of the Sponsor under the Depositary Trust Agreement, audit fees and legal expenses in excess of $100,000 per year.

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Concentration Risk

9 Months Ended

Jul. 31, 2018

Risks and Uncertainties [Abstract]

Concentration Risk

7. Concentration Risk

All of the Trust’s assets are Japanese Yen, which creates a concentration risk associated with fluctuations in the price of the Japanese Yen. Accordingly, a decline in the Japanese Yen to USD exchange rate will have an adverse effect on the value of the Shares. Factors that may have the effect of causing a decline in the price of the Japanese Yen include national debt levels and trade deficits, domestic and foreign inflation rates, domestic and foreign interest rates, investment and trading activities of institutions and global or regional political, economic or financial events and situations. Substantial sales of Japanese Yen by the official sector (central banks, other governmental agencies and related institutions that buy, sell and hold Japanese Yen as part of their reserve assets) could adversely affect an investment in the Shares.

All of the Trust’s Japanese Yen are held by the Depository. Accordingly, a risk associated with the concentration of the Trust’s assets in accounts held by a single financial institution exists and increases the potential for loss by the Trust and the Trust’s beneficiaries in the event that the Depository becomes insolvent.

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Commitments and Contingencies

9 Months Ended

Jul. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

8. Commitments and Contingencies

Under the Trust’s organizational documents, the Sponsor is indemnified against any liability or expense it incurs without negligence, bad faith or willful misconduct on its part. The Trust’s maximum exposure under this arrangement is unknown, as this would involve future claims that may be made against the Trust that have not yet occurred.

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Significant Accounting Policies (Policies)

9 Months Ended

Jul. 31, 2018

Accounting Policies [Abstract]

Use of Estimates

A. Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of the assets, liabilities and disclosures of contingent liabilities at the date of the financial statements, the reported amounts of revenue and expenses during the period and the evaluation of subsequent events through the issuance date of the financial statements. Actual results could differ from those estimates.

Foreign Currency Translation

B. Foreign Currency Translation

For NAV calculation purposes, Japanese Yen deposits (cash) are translated at the Closing Spot Rate, which is the Japanese Yen/USD exchange rate as determined and published by The WM Company at 4:00 PM (London time / London fixing) on each day that NYSE Arca, Inc. (“NYSE Arca”) is open for regular trading.

The Trust maintains its books and records in Japanese Yen. For financial statement reporting purposes, the U.S. Dollar is the reporting currency. As a result, the financial records of the Trust are translated from Japanese Yen to USD. The Closing Spot Rate on the last day of the period is used for translation in the statements of financial condition. The average Closing Spot Rate for the period is used for translation in the statements of comprehensive income and the statements of cash flows. Any currency translation adjustment is included in comprehensive income.

Federal Income Taxes

C. Federal Income Taxes

The Trust is treated as a “grantor trust” for federal income tax purposes and, therefore, no provision for federal income taxes is required. Interest, gains and losses are passed through to the Shareholders.

Shareholders generally will be treated, for U.S. federal income tax purposes, as if they directly owned a pro-rata share of the assets held in the Trust. Shareholders also will be treated as if they directly received their respective pro-rata portion of the Trust’s income, if any, and as if they directly incurred their respective pro-rata portion of the Trust’s expenses. The acquisition of Shares by a U.S. Shareholder as part of a creation of a Basket will not be a taxable event to the Shareholder.

The Sponsor’s fee accrues daily and is payable monthly. For U.S. federal income tax purposes, an accrual-basis U.S. Shareholder generally will be required to take into account as an expense its allocable portion of the USD-equivalent of the amount of the Sponsor’s fee that is accrued on each day, with such USD-equivalent being determined by the currency exchange rate that is in effect on the respective day. To the extent that the currency exchange rate on the date of payment of the accrued amount of the Sponsor’s fee differs from the currency exchange rate in effect on the day of accrual, the U.S. Shareholder will recognize a currency gain or loss for U.S. federal income tax purposes.

The Trust does not expect to generate taxable income except for interest income (if any) and gain (if any) upon the sale of Japanese Yen. A non-U.S. Shareholder generally will not be subject to U.S. federal income tax with respect to gain recognized upon the sale or other disposition of Shares, or upon the sale of Japanese Yen by the Trust, unless: (1) the non-U.S. Shareholder is an individual and is present in the United States for 183 days or more during the taxable year of the sale or other disposition, and the gain is treated as being from United States sources; or (2) the gain is effectively connected with the conduct by the non-U.S. Shareholder of a trade or business in the United States.

A non-U.S. Shareholder’s portion of any interest income earned by the Trust generally will not be subject to U.S. federal income tax unless the Shares owned by such non-U.S. Shareholder are effectively connected with the conduct by the non-U.S. Shareholder of a trade or business in the United States.

Revenue Recognition

D. Revenue Recognition

Interest on the primary deposit account, if any, accrues daily as earned and is received or paid on a monthly basis. Any interest below zero for the period is reflected as interest expense. . The Depository may change the rate at which interest accrues, including reducing the interest rate to zero or below zero, based upon changes in market conditions or based on the Depository’s liquidity needs. Interest charged on the primary deposit account will be disclosed as interest expense.

Dividends

E. Dividends

To the extent that the interest earned by the Trust, if any, exceeds the sum of the Sponsor’s fee for the prior month plus other Trust expenses, if any, the Trust will distribute, as a dividend (herein referred to as dividends or distributions), the excess interest earned in Japanese Yen effective on the first business day of the subsequent month. The Trustee will direct that the excess Japanese Yen be converted into USD at the prevailing market rate and the Trustee will distribute the USD as promptly as practicable to Shareholders on a pro-rata basis (in accordance with the number of Shares that they own).

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Redeemable Capital Shares (Tables)

9 Months Ended

Jul. 31, 2018

Federal Home Loan Banks [Abstract]

Schedule for Redeemable Capital Shares Activity

Activity in redeemable capital Shares is as follows:

	Nine months ended July 31, 2018 (Unaudited)						Year ended October 31, 2017
	Shares			U.S. Dollar Amount			Shares			U.S. Dollar Amount
Opening Balance		1,300,000		$	109,883,188			1,200,000		$	110,230,193
Shares issued		1,150,000			100,289,179			3,300,000			283,768,433
Shares redeemed		(1,050,000	)		(91,470,228	)		(3,200,000	)		(275,123,327	)
Adjustment to period Shares due to currency movement and other		—			970,568			—			(8,992,111	)
Ending Balance		1,400,000		$	119,672,707			1,300,000		$	109,883,188

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Organization and Description of the Trust - Additional Information (Detail)	9 Months Ended
	Jul. 31, 2018 JPY (¥) Depositor shares
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Date of Incorporation	Feb. 01, 2007
Initial deposits by sponsor, primary deposit account | ¥	¥ 10,000
Number of deposits accounts in which trust's assets primarily consist of Japanese Yen | Depositor	2
Redemptions capital shares, number of shares in each block | shares	50,000

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Significant Accounting Policies - Additional Information (Detail)	9 Months Ended
	Jul. 31, 2018 USD ($)
Accounting Policies [Abstract]
Provision for federal income taxes	$ 0
Number of days in United States for tax purposes	183 days

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Japanese Yen Deposits - Additional Information (Detail)	9 Months Ended			12 Months Ended
	Jul. 31, 2018 USD ($)	Jul. 31, 2018 JPY (¥)	Jul. 31, 2017 USD ($)	Oct. 31, 2017 JPY (¥)	Jul. 31, 2018 JPY (¥)	Oct. 31, 2017 USD ($)	Oct. 31, 2017 JPY (¥)
Cash and Cash Equivalents [Abstract]
Principal deposits	$ 100,289,179	¥ 11,027,768,074	$ 274,407,976	¥ 31,802,013,465
Principal redemptions	95,837,633	10,058,038,875	265,790,488	30,833,153,795
Withdrawals (to pay expenses)	525,238	¥ 57,755,063	$ 446,276	¥ 66,298,233
Deposits, interest bearing	$ 119,737,193				¥ 13,403,381,426	$ 109,930,540	¥ 12,491,407,290
Annual nominal rate	(0.10%)	(0.10%)

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Redeemable Capital Shares - Additional Information (Detail)	9 Months Ended
	Jul. 31, 2018
Temporary Equity Disclosure [Abstract]
Redeemable capital shares, settlement of each creation or redemption period	2 days

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Redeemable Capital Shares - Schedule for Redeemable Capital Shares Activity (Detail) - USD ($)	9 Months Ended	12 Months Ended
	Jul. 31, 2018	Oct. 31, 2017
Temporary Equity Disclosure [Abstract]
Opening Balance, Shares	1,300,000	1,200,000
Shares issued, Shares	1,150,000	3,300,000
Shares redeemed, Shares	(1,050,000)	(3,200,000)
Adjustment to period Shares due to currency movement and other, Shares	0	0
Ending Balance, Shares	1,400,000	1,300,000
Opening Balance, Amount	$ 109,883,188	$ 110,230,193
Shares issued, Amount	100,289,179	283,768,433
Shares redeemed, Amount	(91,470,228)	(275,123,327)
Adjustment to period Shares due to currency movement and other, Amount	970,568	(8,992,111)
Ending Balance, Amount	$ 119,672,707	$ 109,883,188

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Related Party Agreements - Additional Information (Detail) - Sponsor [Member]	9 Months Ended
	Jul. 31, 2018 USD ($)
Accrued Professional Fees [Member]
Related Party Transaction [Line Items]
Sponsor's fee accrues daily and paid monthly, annual nominal Rate	0.40%
Professional Fees Liability [Member]
Related Party Transaction [Line Items]
Legal fees and expenses assumed	$ 100,000
Excess amount of assumed audit fees and legal expenses	$ 100,000