v3.26.1
Schedule of Cost of Revenue by Major Source (Details) - JPY (¥)
¥ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Total ¥ 8,760 ¥ 3,936 ¥ 19,848
Sales of Software [Member]      
Total 1,164 1,057 4,072
Consulting Services [Member]      
Total 7,583 2,879 15,776
Other [Member]      
Total ¥ 13