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Other Non-Operating Income - Schedule of Others Non-Operating Income (Details) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2022
Schedule of Other Non-Operating Income [Abstract] |  |  |  |  |  |  |
Rental income | $ 22,573 | [1] |  | [1] | $ 17,562 |  | $ 130,900
Tax subsidies and deductions | 2,119 |  | 73 |  | (1,155) | 14 | 34,886
Government subsidies | $ 13,830 |  | $ 30 |  | 701 | 1,314 | 3,441
Others income/(expenses) |  |  |  |  | 4,536 | 13,229 | (55,569)
Total |  |  |  |  | $ 21,644 | $ 14,557 | $ 113,658
[1] | Rental income for the six months ended March 31, 2025 was generated from the operating lease of part of warehouse located in Saitama, Japan. Due to the decline in business, the company has leased out part of its warehouse to others.

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