| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 3,405 | 3,624 | 3,650 | 4,069 | 3,792 | 4,032 | 4,401 | 4,931 | 4,704 | 2,692 | 4,138 | 1,729 | 2,287 | 2,315 |
| 売上原価 | - | - | - | 2,840 | 2,643 | 2,717 | 2,997 | 3,250 | 3,152 | 1,677 | 2,411 | 986 | 1,098 | 1,181 |
| 売上総利益 | - | - | - | 1,228 | 1,149 | 1,314 | 1,404 | 1,681 | 1,552 | 1,014 | 1,727 | 742 | 1,188 | 1,133 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,085 | 1,046 | 1,214 | 1,320 | 1,448 | 1,530 | 1,215 | 1,723 | 1,262 | 1,131 | 1,245 |
| 営業利益 | - | - | - | 143 | 103 | 99 | 84 | 233 | 21 | -202 | 3 | -520 | 56 | -113 |
| 経常（税引前）利益 | 97 | 203 | 194 | 191 | 134 | 121 | 105 | 253 | 35 | -154 | 34 | -368 | 120 | -85 |
| 法人税等合計 | - | - | - | 114 | 66 | 109 | 61 | 71 | 79 | -35 | 108 | 23 | 28 | 31 |
| 純利益 | -172 | 30 | 90 | 79 | 66 | -919 | 19 | 355 | -62 | -78 | 20 | -405 | 102 | -142 |
| 一株あたり利益 | -17.33 | 26.01 | 26.34 | 18.4 | 15.51 | -213.35 | 4.66 | 83.67 | -14.51 | -18.03 | 1.65 | -92.66 | 19.61 | -35.13 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | 83.59 | - | - | - | - | - | - |
| 一株あたり配当金 | 15 | 15 | 15 | 15 | 10 | 12.5 | 10 | 10 | 10 | 7.5 | 10 | 10 | 10 | 10 |