6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE

SECURITIES EXCHANGE ACT OF 1934

For the month of: October 2013

Commission File Number: 001-35698

COLLABRIUM JAPAN ACQUISITION CORPORATION

(Translation of registrant’s name into English)

16 Old Bond Street, London W1S 4PS

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.  Form 20-F x  Form 40-F o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): _____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): _____

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.  Yes o  No x

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- _____.

Collabrium Japan Acquisition Corporation (the “Company”) receiveda notification letter from the Listing Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) on October 3, 2013 indicating that the Company is not currently in compliance with Nasdaq’s Listing Rules (“Listing Rules”) for continued listing due to the Company’s failure to file with the Securities and Exchange Commission under Report of Foreign Private Issuer on Form 6-K (“Form 6-K”) an interim balance sheet and income statement as of the end of its most recently completed second quarter (March 31, 2013) as required by Listing Rule 5250(c)(2).

The Notice stated that no later than December 2, 2013, the Company is required to submit a plan to regain compliance with the Listing Rules.  If Nasdaq accepts the Company’s plan, Nasdaq may grant the Company an extension of up to 180 calendar days from the date of the Notice, or until March 31, 2014, to evidence compliance with the Listing Rules.  The Company intends to file the Form 6-K before December 2, 2013 and therefore the Company would regain compliance immediately at that time.

A copy of the Company’s press release, dated October 7, 2013, announcing the foregoing is included as Exhibit 99.1 to this Report of Foreign Private Issuer on Form 6-K.

SIGNATURE

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 hereunto duly authorized.

Dated: October 7, 2013

COLLABRIUM JAPAN ACQUISITION CORPORATION
By:	/s/ Koji Fusa
	Name: Koji Fusa
	Title: Chief Executive Officer

EXHIBIT INDEX

Exhibit	Description
99.1	Press release.

EX-99.1

Exhibit 99.1

Contacts:

Andrew Williams

Koji Fusa

Collabrium Japan Acquisition Corporation

44-20-7408-4710

81-90-7220-7746

info@collabriumcapital.com

FOR IMMEDIATE RELEASE

COLLABRIUM JAPAN ACQUISITION CORPORATION

RECEIVES NASDAQ NOTIFICATION LETTER

London, October 7, 2013 – Collabrium Japan Acquisition Corporation (Nasdaq: JACQU) (the “Company”) announced today that it received a notification letter from the Listing Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) on October 3, 2013 indicating that the Company is not currently in compliance with Nasdaq’s Listing Rules (“Listing Rules”) for continued listing due to the Company’s failure to file with the Securities and Exchange Commission under Report of Foreign Private Issuer on Form 6-K (“Form 6-K”) an interim balance sheet and income statement as of the end of its most recently completed second quarter (March 31, 2013).  Pursuant to Listing Rule 5250(c)(2), the Company was required to file such Form 6-K no later than six months following the end of the Company's second quarter, or September 30, 2013.  As of the date of this press release, the Company has not yet filed the required Form 6-K.

The Nasdaq letter has no immediate effect on the listing of the Company’s securities. Pursuant to the letter, the Company has 60 days from the date of the letter, or until December 2, 2013, to submit a plan to regain compliance with the Listing Rules. The Company intends to file its Form 6-K for the period ended March 31, 2013 in advance of the due date for the plan.  If the Company is unable to file its Form 6-K in advance of the due date for the plan, the Company will instead submit a plan to regain compliance.

This announcement is being made in compliance with Listing Rule 5810(b).

About Collabrium Japan Acquisition Corporation

Collabrium Japan Acquisition Corporation is a blank check company organized for the purpose of acquiring, engaging in a share exchange, share reconstruction and amalgamation, contractual control arrangement with, purchasing all or substantially all of the assets of, or any other similar business combination with, one or more businesses or entities. The Company’s efforts to identify a prospective target business will not be limited to any particular industry or geographic region.

Forward Looking Statements

This press release includes forward-looking statements that involve risks and uncertainties.  Forward looking statements are statements that are not historical facts.  Such forward-looking statements, based upon the current beliefs and expectations of the Company’s management, are subject to risks and uncertainties, which could cause actual results to differ from the forward looking statements.

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