v3.25.2
Borrowings - Schedule of Long-Term Borrowings (Details) - USD ($)
 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Schedule of Long-Term Borrowings [Line Items]    
Total long-term borrowings $ 7,208,303 $ 7,367,756
Current portion of long-term borrowings 706,531 1,730,796
Non-current portion of long-term borrowings $ 6,501,772 5,636,960
Japan Finance Corporation [Member]    
Schedule of Long-Term Borrowings [Line Items]    
Maturity [1] April 2026  
Interest Rate [1] 3.20%  
Total long-term borrowings [1] $ 1,255,660 1,247,735
BOT Lease Co., Ltd. [Member]    
Schedule of Long-Term Borrowings [Line Items]    
Maturity [2] March 2028  
Interest Rate [2] TIBOR (3M) + 6.0%  
Total long-term borrowings [2] $ 1,331,000 1,322,600
MUFG Bank [Member]    
Schedule of Long-Term Borrowings [Line Items]    
Maturity [3] August 2026  
Interest Rate [3] TIBOR (3M) + 0.8%  
Total long-term borrowings [3] $ 4,192,650 4,166,190
The Hong Kong and Shanghai Banking Corporation Limited [Member]    
Schedule of Long-Term Borrowings [Line Items]    
Maturity [4] July 2024 – February 2033  
Interest Rate [4] 2.750% - 3.375%  
Total long-term borrowings [4] $ 345,303 424,126
DFL-Shutoken Leasing (Hong Kong) Company Limited [Member]    
Schedule of Long-Term Borrowings [Line Items]    
Maturity June 2024 – October 2025  
Interest Rate 2.990%  
Total long-term borrowings $ 83,690 $ 207,105
[1] The Company made multiple loan extensions with the bank with a new maturity date of April 30, 2026.
[2] The loan bears an interest rate of TIBOR (3M)+6.0% (in the case EBITDA exceeds ¥0) or TIBOR (3M)+0.7% (in the case EBITDA is ¥0 or less).
[3] In connection with the Company’s bank borrowings from MUFG Bank, the Company pledged a piece of land of 16,165 square feet with a carrying value of ¥340.1 million (approximately $2.3 million) as of March 31, 2025 as collateral to safeguard the loan.
[4] Guaranteed by Mr. Kanayama.