v3.26.1
Summary of Significant Accounting Policies - Schedule of Disaggregates Revenue from Contracts (Details) - USD ($)
 6 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Schedule of Disaggregates Revenue from Contracts [Line Items]    
Total revenue $ 40,932,347 $ 41,213,907
Japan [Member]    
Schedule of Disaggregates Revenue from Contracts [Line Items]    
Total revenue 28,001,147 29,359,316
Korea [Member]    
Schedule of Disaggregates Revenue from Contracts [Line Items]    
Total revenue 4,556,323 4,448,606
Taiwan, Hong Kong and Macau [Member]    
Schedule of Disaggregates Revenue from Contracts [Line Items]    
Total revenue 3,016,593 2,177,242
North America [Member]    
Schedule of Disaggregates Revenue from Contracts [Line Items]    
Total revenue 2,912,624 2,916,368
Europe [Member]    
Schedule of Disaggregates Revenue from Contracts [Line Items]    
Total revenue 1,327,806 1,213,472
Other [Member]    
Schedule of Disaggregates Revenue from Contracts [Line Items]    
Total revenue $ 1,117,854 $ 1,098,903