v3.26.1
Leases - Schedule of Operating Leases (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Mar. 31, 2026
CNY (¥)
Mar. 31, 2026
USD ($)
Mar. 31, 2025
CNY (¥)
Mar. 31, 2024
CNY (¥)
Mar. 31, 2026
USD ($)
Assets          
Operating lease right-of-use assets ¥ 3,739   ¥ 3,084   $ 542
Liabilities          
Operating lease liabilities, current 1,070   1,714   155
Operating lease liabilities, non-current 2,273   851   $ 330
Total operating lease liabilities ¥ 3,343   ¥ 2,565    
Weighted average remaining lease term (years) 2 years 10 months 28 days   1 year 5 months 1 day   2 years 10 months 28 days
Weighted average discount rate 3.35%   4.59%   3.35%
Operating lease right-of-use assets obtained in exchange for lease obligations ¥ 4,369 $ 633 ¥ 3,635 ¥ 4,545  
Operating lease related expenses          
Amortization of right-of-use assets 2,690 390 9,502 17,948  
Interest of lease liabilities 87   318 199  
Total 2,777   9,820 18,147  
Operating lease payments (included in measurement of lease liabilities) ¥ 2,702 $ 392 ¥ 10,114 ¥ 17,977