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Related Party Transactions - Schedule of Name of Related Parties and Relationship (Details)	6 Months Ended	12 Months Ended
	Mar. 31, 2025	Sep. 30, 2024
Mrs. Qi Xiaoyu [Member]
Schedule of Name of Related Parties and Relationship [Line Items]
Relationship	Shareholder of the Company	Shareholder of the Company
Mr. Fuyunishiki Ryo [Member]
Schedule of Name of Related Parties and Relationship [Line Items]
Relationship	Director and shareholder of the Company	Director and shareholder of the Company
Mr. Wu Zhihua [Member]
Schedule of Name of Related Parties and Relationship [Line Items]
Relationship	Director, former CEO, chairman of the Board and shareholder of the Company	Director, CEO and shareholder of the Company
Ms. Wu Shunyu [Member]
Schedule of Name of Related Parties and Relationship [Line Items]
Relationship	Department head of Digital Marketing Sales	Department head of Digital Marketing Sales
Ishiyama [Member]
Schedule of Name of Related Parties and Relationship [Line Items]
Relationship		An equity method investee of the Group

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- Definition

A description of the related party transaction, including transactions to which no amounts or nominal amounts were ascribed and such other information deemed necessary to an understanding of the effects of the transactions on the financial statements. Examples of common related party transactions are, sales, purchases and transfers of realty and personal property, services received or furnished, loans and leases to and from top management and affiliates.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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