Prepayments and Other Current Assets - Schedule of Prepayments and Other Current Assets (Details) ¥ in Thousands, $ in Thousands |
Mar. 31, 2026
CNY (¥)
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
CNY (¥)
|
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| Prepayments and Other Current Assets [Abstract] | |||||||||||||
| Prepayments for purchases of products | [1] | ¥ 56,209 | ¥ 60,581 | ||||||||||
| Vendor rebate receivables | [2] | 10,615 | 6,446 | ||||||||||
| Value-added tax (“VAT”) deductible | [3] | 903 | 872 | ||||||||||
| Loan receivables | [4] | 4,826 | 4,532 | ||||||||||
| Sales return assets | 20 | 1,911 | |||||||||||
| Deposits | [5] | 346 | 1,152 | ||||||||||
| Others | 14,717 | 14,971 | |||||||||||
| Total | ¥ 87,636 | $ 12,704 | ¥ 90,465 | ||||||||||
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