Consolidated Statements of Cash Flows	3 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)
Cash flow from operating activities:
Net loss	$ 214,565	$ (372,002)
Adjustment to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	5,812	2,896
Fair value of vested stock options	40,706	71,999
Fair value of vested restricted common stock	134,655	99,111
Fair value of vested unrestricted common stock	68,272	0
Changes in operating assets and liabilities:
Accounts receivable	81,756	14,767
Prepaid expenses and other current assets	70,908	62,439
Prepaid royalties	710,640	639,765
Accounts payable and accrued expenses	(1,037,057)	(225,462)
Deferred revenue	(181,378)	(365,760)
Net cash provided by (used in) operating activities	108,879	(72,247)
Cash flow from investing activities:
Purchase of property and equipment	(3,681)	(3,643)
Payment for non-refundable deposit for asset acquisition	(297,450)	0
Net cash used in investing activities	(301,131)	(3,643)
Cash flow from financing activities:
Common stock repurchase	(18,062)	(54,481)
Net cash provided by (used in) financing activities	(18,062)	(54,481)
Effect of exchange rate changes	(5,172)	(2,630)
Net increase (decrease) in cash and cash equivalents	(215,486)	(133,001)
Cash and cash equivalents, beginning of period	10,603,175	11,004,337
Cash and cash equivalents, end of period	10,387,689	10,871,336
Supplemental disclosures of cash flow information:
Cash paid for income taxes	$ 4,133	$ 5,770