Leases (Tables)

12 Months Ended

Mar. 31, 2022

Leases [Abstract]

Schedule of future minimum rental payments for operating leases

Year ending March 31,	RMB
2023		3,004
2024		804
2025		201
Total		4,009

Schedule of lease expense

	Year ended March 31,
	2021		2022
	RMB		RMB
Operating lease cost		1,016		2,265
Short-term lease cost		1,163		973
Lease cost		2,179		3,238

Schedule of cash flow supplemental disclosures

	Year ended March 31,
	2021		2022
	RMB		RMB
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflow from operating leases		1,325		1,249

Schedule of lease liabilities

	Year Ended March 31,
	RMB
2023		4,514
2024		4,575
2025 and after		11,931
Total lease payments		21,020
Less: Interest		(3,111	)
Present value of lease liabilities		17,909
Less current portion, record in current liabilities		(3,360	)
Present value of lease liabilities		14,549

Schedule of weighted average remaining lease terms and discount rates for all operating leases

	As of March 31,
	2021			2022
Remaining lease term and discount rate:	RMB			RMB
Weighted average remaining lease term (years)		1.23			4.56
Weighted average discount rate		8.64	%		7.03	%