v3.25.2
Loss Per Share - Schedule of Calculation of Basic and Diluted Loss Per Share (Detail)
¥ / shares in Units, ¥ in Thousands
12 Months Ended
Mar. 31, 2025
$ / shares
Mar. 31, 2025
CNY (¥)
¥ / shares
shares
Mar. 31, 2024
CNY (¥)
¥ / shares
shares
Mar. 31, 2023
CNY (¥)
¥ / shares
shares
Numerator:        
Net loss attributable to ordinary shareholders-Basic | ¥   ¥ (62,557) ¥ (59,285) ¥ (177,984)
Net loss attributable to ordinary shareholders-Diluted | ¥   ¥ (62,557) ¥ (59,285) ¥ (177,984)
Denominator:        
Weighted average number of ordinary shares-Basic | shares   2,628,575,500 2,597,764,333 2,554,338,579
Weighted average number of ordinary shares - Diluted | shares   2,628,575,500 2,597,764,333 2,554,338,579
Basic loss per share | (per share) $ (0) ¥ (0.02) ¥ (0.02) ¥ (0.07)
Diluted loss per share | (per share) $ (0) ¥ (0.02) ¥ (0.02) ¥ (0.07)