| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/5 | 80,000 | -133.9% |
| 2025/5 | -235,822 | -32.2% |
| 2024/5 | -347,993 | -294.4% |
| 2023/5 | 179,042 | +51.0% |
| 2022/5 | 118,578 | -154.5% |
| 2021/5 | -217,569 | -199.2% |
| 2020/5 | 219,308 | -68.0% |
| 2019/5 | 686,161 | -15.9% |
| 2018/5 | 816,195 | +75.3% |
| 2017/5 | 465,624 | +111.2% |
| 2016/5 | 220,494 | +134.6% |
| 2015/5 | 94,000 | -376.5% |
| 2014/5 | -34,000 | - |