Consolidated Statements of Shareholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Receivables from Stockholder [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Mar. 31, 2021	$ 13,014	$ 20,150,715		$ (12,254,191)	$ 7,909,538
Balance, shares at Mar. 31, 2021	1,301,358
Net income (Loss)				230,471	230,471
Issuance of common stock	$ 5,500	4,944,500			4,950,000
Issuance of common stock, shares	550,000
Issuance of pre-funded warrants		4,881,667			4,881,667
Payment of stock issuance expenses		(831,088)			(831,088)
Issuance of stock for stock issuance expenses	$ 190	(190)
Issuance of stock for stock issuance expenses, shares	19,047
Redemption and retirement of treasury shares	$ (6,542)	(4,301,147)		(2,854,762)	(7,162,451)
Redemption and retirement of treasury shares, shares	(654,105)
Issuance of common stock - directors	$ 6	4,994			5,000
Issuance of common stock - directors, shares	575
Issuance of common stock - non-employee	$ 17	16,983			17,000
Issuance of common stock - non-employee, shares	1,667
Employee compensation-stock option		22,287			22,287
Exercise of stock options	$ 27	13,973			14,000
Exercise of stock options, shares	2,667
Balance at Mar. 31, 2022	$ 12,212	24,902,694		(14,878,482)	10,036,424
Balance, shares at Mar. 31, 2022	1,221,209
Net income (Loss)				(4,638,462)	(4,638,462)
Issuance of common stock	$ 10,000	3,990,000			$ 4,000,000
Issuance of common stock, shares	1,000,000				125,581
Payment of stock issuance expenses		(637,250)			$ (637,250)
Issuance of common stock - non-employee	$ 100	93,600			93,700
Issuance of common stock - non-employee, shares	10,000
Employee compensation-stock option		236,861			236,861
Issuance of common stock - at the market offering	$ 143	36,270	(5,891)		30,522
Issuance of common stock - at the market offering, shares	14,230
Exercise of pre-funded warrants	$ 5,611	162,723			168,334
Exercise of pre-funded warrants, shares	561,113
Exercise of common stock warrants	$ 3,534	986,117			989,651
Exercise of common stock warrants, shares	353,445
Issuance of common stock - directors	$ 25	19,991			20,016
Issuance of common stock - directors, shares	2,468
Issuance of common stock - officers	$ 33	31,216			31,249
Issuance of common stock - officers, shares	3,335
Rounding of common stock issued due to reverse split	$ 17	(17)
Rounding of common stock issued due to reverse split, shares	1,688
Balance at Mar. 31, 2023	$ 31,675	$ 29,822,205	$ (5,891)	$ (19,516,944)	$ 10,331,045
Balance, shares at Mar. 31, 2023	3,167,488