v3.26.3
Related Party Transactions (Tables)
12 Months Ended
Apr. 30, 2026
Related Party Transactions [Abstract]  
Schedule of Related-Party Balances

Amounts due from and due to related parties were as follows:

 

    Nature of transaction   April 30,
2025
    April 30,
2026
    April 30,
2026
 
        JPY     JPY     USD  
Receivables from related parties                
PM MTF Ltd.   Receivables from related parties arising from licensing arrangements, royalties, and advances made on behalf of PM MTF Ltd for payroll and other operating expenses           -       57,047,550       364,149  
Total receivables from related parties               57,047,550       364,149  
Payables to related parties                      
Patrick Gruhn   Amounts payable to a director for acquisition of Kephas Corporation     -       162,343,156       1,036,277  
Panagiota Ziourti   Amounts payable to a director for purchases of office supplies     -       45,937       293  
Total payables to related parties         -       162,389,093       1,036,570  
Loans to related parties, noncurrent                      
Lorem Ipsum RM UG GmbH   Loan principal and accrued interest under an unsecured, subordinated financing facility.     -       400,651,190       2,557,457  
Patrick Gruhn   Funding advances received from a director.     -       216,004,619       1,378,811  
Total loans to related parties, noncurrent         -       616,655,809       3,936,268