Property and Equipment, Net (Details)	6 Months Ended	12 Months Ended
Sep. 30, 2025 HKD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 HKD ($)	Mar. 31, 2025 HKD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2024 HKD ($)
Property and Equipment, Net [Abstract]
Depreciation expense	$ 92,253	$ 11,857	$ 35,009	$ 75,851	$ 9,751	$ 70,017

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration