| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/5 | -115,137 | -16.9% |
| 2024/5 | -138,505 | +55.6% |
| 2023/5 | -89,036 | -2322.0% |
| 2022/5 | 4,007 | -103.6% |
| 2021/5 | -110,957 | +130.8% |
| 2020/5 | -48,075 | -313.4% |
| 2019/5 | 22,523 | +2125.6% |
| 2018/5 | 1,012 | -96.2% |
| 2017/5 | 26,467 | +28.1% |
| 2016/5 | 20,661 | +606.1% |
| 2015/5 | 2,926 | -73.9% |
| 2014/5 | 11,201 | -137.1% |
| 2013/5 | -30,208 | -76.8% |
| 2012/5 | -130,050 | -43.0% |
| 2011/5 | -227,987 | - |