| （単位：百万円） | 2012/1 | 2013/1 | 2014/1 | 2015/1 | 2016/1 | 2017/1 | 2018/1 | 2019/1 | 2020/1 | 2021/1 | 2022/1 | 2023/1 | 2024/1 | 2025/1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 4,811 | 2,979 | 3,400 | 4,241 | 5,277 | 3,643 | 3,351 | 3,878 | 3,929 | 2,650 | 3,632 | 4,300 | 4,087 | 3,256 |
| 売上原価 | - | - | - | 2,847 | 3,103 | 2,542 | 2,248 | 2,733 | 3,683 | 2,105 | 2,430 | 2,753 | 2,908 | 2,430 |
| 売上総利益 | - | - | - | 1,393 | 2,174 | 1,101 | 1,103 | 1,144 | 245 | 544 | 1,202 | 1,546 | 1,179 | 825 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 849 | 917 | 1,070 | 1,046 | 872 | 773 | 719 | 506 | 598 | 999 | 737 |
| 営業利益 | - | - | - | 544 | 1,256 | 31 | 57 | 272 | -528 | -175 | 695 | 948 | 179 | 87 |
| 経常（税引前）利益 | 198 | 76 | 685 | 568 | 1,302 | 121 | -30 | 351 | -343 | -330 | 969 | 1,092 | 282 | 163 |
| 法人税等合計 | - | - | - | 245 | 486 | 66 | -4 | 132 | 305 | -3 | 47 | 205 | -19 | 98 |
| 純利益 | 414 | 211 | 474 | 323 | 815 | 54 | -26 | 219 | -649 | -416 | 921 | 883 | -1,350 | 198 |
| 一株あたり利益 | 42.77 | 21.85 | 56.1 | 37.34 | 94.31 | 6.34 | -2.99 | 25.41 | -74.92 | -48.06 | 106.46 | 103.4 | -160.68 | 23.59 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | - | - | - | 102.31 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 30 | 10 | 10 |