| （単位：百万円） | 2015/6 | 2016/6 | 2017/6 | 2018/6 | 2019/6 | 2020/6 | 2021/6 | 2022/6 | 2023/6 | 2024/6 | 2025/6 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 2,587 | 2,896 | 3,901 | 4,053 | 5,396 | 4,725 | 5,828 | 6,022 | 8,854 | 6,945 | 7,064 |
| 売上成長率（％） | - | 23.3 | 3.3 | 47.0 | -21.6 | 1.7 | |||||
| 売上原価 | - | - | - | 2,863 | 3,998 | 3,175 | 4,022 | 4,159 | 7,187 | 5,046 | 4,961 |
| 売上総利益 | - | - | - | 1,189 | 1,397 | 1,550 | 1,805 | 1,862 | 1,666 | 1,898 | 2,103 |
| 売上総利益率（％） | - | - | - | 31.0 | 30.9 | 18.8 | 27.3 | 29.8 | |||
| 営業費用 | - | - | - | 907 | 1,028 | 1,072 | 1,129 | 1,209 | 1,408 | 1,472 | 1,466 |
| 営業利益 | - | - | - | 282 | 369 | 477 | 676 | 653 | 258 | 425 | 636 |
| 営業利益率 (%) | - | - | - | 11.6 | 10.8 | 2.9 | 6.1 | 9.0 | |||
| 経常（税引前）利益 | 114 | 75 | 254 | 291 | 367 | 465 | 665 | 630 | 275 | 426 | 644 |
| 経常（税引前）利益率（％） | 4.4 | 2.6 | 6.5 | 7.2 | 6.8 | 9.8 | 11.4 | 10.5 | 3.1 | 6.1 | 9.1 |
| 法人税等合計 | - | - | - | 115 | 147 | 157 | 219 | 197 | 98 | 126 | 221 |
| 実効税率（％） | - | - | - | 32.9 | 31.4 | 35.7 | 29.8 | 34.3 | |||
| 純利益 | 42 | 38 | 162 | 189 | 219 | 307 | 447 | 432 | 183 | 299 | 423 |
| 一株あたり利益 | 5248.23 | 4826.11 | 40.34 | 46.99 | 54.33 | 75.37 | 107.87 | 102.92 | 42.93 | 69.66 | 101.59 |
| 希薄化後一株あたり利益 | - | - | - | - | - | 71.06 | 104.06 | 100.07 | 42.42 | 69.09 | 100.89 |
| 配当性向（%） | - | - | - | - | - | 0.0 | 25.0 | 58.9 | 36.2 | 27.8 | |
| 一株あたり配当金 | - | - | - | - | - | 0 | 0 | 25 | 25 | 25 | 28 |