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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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The amount of government subsidies.

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The amount of tax subsidies and deductions.

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Amount of income (expense) related to nonoperating activities, classified as other.

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Income earned by providing the use of assets to an outside party in exchange for a payment or series of payments that is nonoperating in nature.

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