| Unit | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | |
| Cash flows from operating activities |
M.YEN | 5,214 | 569 | 7,947 | 1,133 | 389 |
| Cash flows from investing activities |
M.YEN | -1,302 | -1,094 | 36 | 2,154 | -698 |
| Cash flows from financing activities |
M.YEN | -2,256 | -778 | -5,504 | -3,120 | 435 |
| Cash and cash equivalents at the end of period |
M.YEN | 8,768 | 7,385 | 9,765 | 9,948 | 9,927 |