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v3.25.2

Short-Term Debts - Schedule of Short-Term Debts (Details) - USD ($) | 6 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2025 | Sep. 30, 2024 | Sep. 30, 2023
Short-Term Debt [Line Items] |  |  |
Short-term debts |  | $ 32,810 |
Higashi-Nippon Bank [Member] |  |  |
Short-Term Debt [Line Items] |  |  |
Annual Interest Rate | 1.55% | 1.55% |
Short-term debts |  | $ 32,810 |
Maximum [Member] | Higashi-Nippon Bank [Member] |  |  |
Short-Term Debt [Line Items] |  |  |
Maturity | Dec. 29, 2023 | Dec. 19, 2023 |
Minimum [Member] | Higashi-Nippon Bank [Member] |  |  |
Short-Term Debt [Line Items] |  |  |
Maturity | Dec. 25, 2024 | Dec. 25, 2024 |

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