| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 8,040 | 7,442 | 7,329 | 15,814 | 20,665 | 17,889 | 20,574 | 23,008 | 21,787 | 18,879 | 37,597 | 44,267 | 29,494 | 31,770 |
| 売上原価 | - | - | - | 15,290 | 22,647 | 18,617 | 18,487 | 21,303 | 21,302 | 18,756 | 22,624 | 29,457 | 26,268 | 26,636 |
| 売上総利益 | - | - | - | 523 | -1,981 | -727 | 2,087 | 1,704 | 484 | 122 | 14,972 | 14,809 | 3,225 | 5,133 |
| 売上総利益率（％） | - | - | - | 0.65 | 39.82 | 33.45 | 10.93 | 16.16 | ||||||
| 営業費用 | - | - | - | 1,094 | 1,556 | 1,452 | 1,261 | 1,308 | 1,368 | 1,356 | 1,606 | 1,742 | 1,547 | 1,476 |
| 営業利益 | - | - | - | -570 | -3,538 | -2,179 | 826 | 396 | -884 | -1,233 | 13,366 | 13,067 | 1,678 | 3,656 |
| 経常（税引前）利益 | 652 | 665 | 252 | -1,045 | -4,398 | -2,346 | 755 | -51 | -1,080 | -1,329 | 13,550 | 13,431 | 1,917 | 3,836 |
| 法人税等合計 | - | - | - | -597 | -1,757 | -235 | -1,023 | 836 | 50 | -208 | 1,683 | 3,838 | 723 | 611 |
| 純利益 | 418 | 245 | 319 | 9,246 | -14,234 | -880 | 1,820 | 639 | 80 | -1,186 | 11,848 | 9,857 | 1,194 | 5,021 |
| 一株あたり利益 | 24.8 | 17.98 | 9.83 | 450.99 | -567.88 | -35.12 | 73.11 | 25.72 | 3.23 | -47.51 | 473.87 | 393.71 | 47.64 | 199.88 |
| 一株あたり配当金 | 18 | 18 | 18 | 18 | 18 | 18 | 24 | 7.72 | 6 | 6 | 224 | 184 | 14.28 | 76 |