| （単位：百万円） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 2,022 | 4,932 | 5,179 | 3,819 | 3,913 | 3,097 | 3,302 | 7,246 | 6,682 | 6,659 | 4,537 | 3,588 | 3,372 | 3,071 |
| 売上原価 | - | - | - | 2,097 | 2,318 | 1,741 | 2,695 | 4,750 | 4,734 | 3,921 | 2,352 | 1,647 | 1,493 | 1,157 |
| 売上総利益 | - | - | - | 1,721 | 1,595 | 1,355 | 607 | 2,496 | 1,947 | 2,738 | 2,185 | 1,940 | 1,878 | 1,913 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,403 | 2,040 | 1,578 | 1,825 | 3,032 | 2,965 | 3,357 | 2,558 | 2,296 | 2,307 | 2,071 |
| 営業利益 | - | - | - | 318 | -446 | -223 | -1,219 | -537 | -1,017 | -619 | -374 | -355 | -429 | -158 |
| 経常（税引前）利益 | 510 | 1,117 | -405 | 316 | -472 | -235 | -1,243 | -631 | -1,017 | -817 | -399 | -393 | -437 | -190 |
| 法人税等合計 | - | - | - | 109 | 251 | 2 | 2 | 169 | 297 | 44 | 8 | 7 | -14 | 21 |
| 純利益 | 484 | 648 | -658 | 154 | -1,659 | -334 | -1,340 | -1,221 | -1,429 | -722 | -1,094 | -449 | -361 | -170 |
| 一株あたり利益 | 45.11 | 52.97 | -48.34 | 11.02 | -114.3 | -22.61 | -82.85 | -69.83 | -69.66 | -26.83 | -34.58 | -12.35 | -8.53 | -3.73 |
| 希薄化後一株あたり利益 | - | 51.67 | - | 10.87 | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 | 0 | 0 |