Taxes - Schedule of Income (Loss) Before Tax (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Schedule of Income (Loss) Before Tax [Line Items] | |||
| Income (loss) before tax | $ 4,755,251 | $ 7,935,710 | $ (7,334,422) |
| Japan [Member] | |||
| Schedule of Income (Loss) Before Tax [Line Items] | |||
| Income (loss) before tax | 2,151,691 | 5,104,640 | (7,503,560) |
| Hong Kong [Member] | |||
| Schedule of Income (Loss) Before Tax [Line Items] | |||
| Income (loss) before tax | 2,492,326 | 3,011,218 | (59,307) |
| PRC [Member] | |||
| Schedule of Income (Loss) Before Tax [Line Items] | |||
| Income (loss) before tax | 212,317 | (86,706) | 239,733 |
| Malaysia [Member] | |||
| Schedule of Income (Loss) Before Tax [Line Items] | |||
| Income (loss) before tax | (13,334) | (12,515) | (11,288) |
| United States [Member] | |||
| Schedule of Income (Loss) Before Tax [Line Items] | |||
| Income (loss) before tax | 39,255 | (19,559) | |
| Canada [Member] | |||
| Schedule of Income (Loss) Before Tax [Line Items] | |||
| Income (loss) before tax | $ (127,004) | $ (61,368) | |