Note 6 - Common Stock Transaction (Details Textual) - USD ($)				12 Months Ended
	Jul. 24, 2023	Jul. 20, 2022	Sep. 30, 2021	Jul. 31, 2023	Jul. 31, 2022	Jul. 01, 2023
Sale of Stock, Number of Shares Issued in Transaction				4,333,334
Proceeds from Sale of Treasury Stock				$ 85,000
Gain (Loss) on Extinguishment of Debt				$ 210,453	$ 17,167
Common Stock, Shares Not Issued						333,334
Stock Issued During Period, Shares, Issued for Services	450,000
Shares Issued, Price Per Share	$ 0.015
Stock Issued During Period, Value, Issued for Services	$ 6,750
First Issuance of Common Stock [Member]
Sale of Stock, Number of Shares Issued in Transaction					50,000
Sale of Stock, Price Per Share					$ 0.10
Proceeds from Sale of Treasury Stock					$ 5,000
Second Issuance of Common Stock [Member]
Sale of Stock, Number of Shares Issued in Transaction					1,583,336
Sale of Stock, Price Per Share					$ 0.03
Proceeds from Sale of Treasury Stock					$ 47,550
Conversion of Promissory Note [Member]
Debt Conversion, Original Debt, Amount		$ 5,000	$ 15,000
Interest Payable			$ 2,400
Debt Conversion, Converted Instrument, Shares Issued		200,000	435,000
Share Price		$ 0.03
Gain (Loss) on Extinguishment of Debt		$ 1,000
Conversion of Convertible Debt [Member]
Debt Conversion, Original Debt, Amount			$ 31,000
Debt Conversion, Converted Instrument, Shares Issued			310,000