| Unit | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | |
| Cash flows from operating activities |
M.YEN | 1,113 | 1,452 | 1,394 | 386 | 184 |
| Cash flows from investing activities |
M.YEN | -567 | -657 | -486 | -645 | -744 |
| Cash flows from financing activities |
M.YEN | -404 | -621 | -321 | -163 | -252 |
| Cash and cash equivalents at the end of period |
M.YEN | 2,733 | 2,905 | 3,500 | 3,085 | 2,276 |