DESCRIPTION OF BUSINESS AND ORGANIZATION (Details- Subsidiaries)	3 Months Ended
	Jun. 30, 2025
One Solution Holdings Limited [Member]
Name of subsidiary	OneSolution Holdings Limited
Place of incorporation	British Virgin Islands
Principal activities	Investment holding
Share capital	50,000 ordinary shares at par value of US$1
Ownership percentage	100.00%
One Solution Management Limited [Member]
Name of subsidiary	OneSolution Management Limited
Place of incorporation	British Virgin Islands
Principal activities	Investment holding
Share capital	50,000 ordinary shares at par value of US$1
Ownership percentage	100.00%
One Solution Innotech Limited [Member]
Name of subsidiary	OneSolution Innotech Limited
Place of incorporation	Hong Kong
Principal activities	Product development and trading
Share capital	10,000 ordinary shares for HK$10,000
Ownership percentage	100.00%
Heavenly Grace Limited [Member]
Name of subsidiary	Heavenly Grace Limited
Place of incorporation	Hong Kong
Principal activities	Trading of arts and collectibles
Share capital	10,000 ordinary shares for HK$10,000
Ownership percentage	100.00%

OneSolution Technology Inc. 10-Q