| （単位：百万円） | 2011/12 | 2012/12 | 2013/12 | 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 | 1,950 | 2,112 | 2,061 | 2,891 | 2,815 | 2,494 | 2,868 | 3,190 | 3,879 | 3,864 | 3,750 | 3,053 | 3,523 | 3,621 |
| 売上原価 | - | - | - | 1,754 | 1,731 | 1,424 | 1,608 | 1,865 | 2,925 | 2,483 | 2,385 | 1,905 | 2,217 | 2,203 |
| 売上総利益 | - | - | - | 1,135 | 1,083 | 1,069 | 1,260 | 1,324 | 953 | 1,380 | 1,364 | 1,148 | 1,305 | 1,417 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 981 | 846 | 913 | 1,128 | 1,277 | 1,527 | 1,368 | 1,176 | 1,116 | 1,123 | 1,155 |
| 営業利益 | - | - | - | 153 | 237 | 155 | 131 | 47 | -575 | 12 | 188 | 31 | 181 | 262 |
| 経常（税引前）利益 | 78 | 83 | 34 | 153 | 231 | 150 | 128 | 41 | -581 | 3 | 181 | 23 | 173 | 250 |
| 法人税等合計 | - | - | - | 17 | 83 | 51 | 53 | 14 | -6 | 14 | 37 | 17 | 6 | 13 |
| 純利益 | 69 | 83 | 38 | 125 | 145 | 100 | 75 | 30 | -544 | -175 | 164 | -455 | 166 | 204 |
| 一株あたり利益 | 3576.85 | 43.26 | 19.86 | 64.03 | 73.89 | 50.09 | 37.26 | 14.72 | -248.76 | -67.65 | 63.48 | -165.78 | 54.88 | 66.61 |
| 希薄化後一株あたり利益 | 3521.42 | 42.76 | 19.75 | 63.75 | 73.66 | 49.42 | 36.57 | 14.55 | - | - | - | - | - | 66.54 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | - | - | - | - | 3 | 3 | 3 | 3 | 0 | 0 | 3 | 0 | 5 | 10 |