Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Leases - Additional Information (Details)

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Leases - Additional Information (Details)
 12 Months Ended
Mar. 31, 2024
GBP (£)
Mar. 31, 2024
CNY (¥)
Mar. 31, 2024
USD ($)
Aug. 31, 2023
CNY (¥)
Room
May 31, 2023
GBP (£)
Room
Disclosure of detailed information about leases [line items]          
Lease expense £ 27,521   $ 56,366    
Lease insurance | £ 2,235        
Lease service costs | £ £ 17,535        
incremental borrowing rate 15.00%        
Lab Space          
Disclosure of detailed information about leases [line items]          
Number of rooms leased | Room         5
Deposit on leases | £         £ 4,317
New Shanghai Lease          
Disclosure of detailed information about leases [line items]          
Number of rooms leased | Room       1  
Lease expense | ¥   ¥ 151,200      
Lease service costs | ¥       ¥ 0  
Monthly rent on leases | ¥       ¥ 21,600  
Bottom of Range          
Disclosure of detailed information about leases [line items]          
Lease term 1 year 1 year 1 year    
Top of Range          
Disclosure of detailed information about leases [line items]          
Lease term 5 years 5 years 5 years