Property and Equipment, Net (Tables)

12 Months Ended

Mar. 31, 2023

Property, Plant and Equipment [Abstract]

Schedule of property and equipment, net

	As of March 31,
	2022		2023
	RMB		RMB
Office real estate		20,995		20,996
Furniture and equipment		5,100		6,267
Production and other machineries		29,713		55,015
Total		55,808		82,278
Less: accumulated depreciation		17,538		20,849
Property and equipment, net		38,270		61,429

Schedule of production and other machineries lease out under operating lease

	As of March 31,
	2022		2023
	RMB		RMB
Cost		29,578		29,578
Less: accumulated depreciation and amortization		9,436		12,094
Net book value		20,142		17,484