| （単位：百万円） | 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 | 100,566 | 200,945 | 205,717 | 206,785 | 208,605 | 204,653 | 209,947 | 221,208 | 255,429 | 258,109 | 277,915 |
| 売上原価 | 72,682 | 141,144 | 145,676 | 152,795 | 151,590 | 139,793 | 136,256 | 145,621 | 164,573 | 171,496 | 178,840 |
| 売上総利益 | 27,884 | 59,801 | 60,040 | 53,990 | 57,015 | 64,860 | 73,690 | 75,587 | 90,856 | 86,613 | 99,075 |
| 売上総利益率（％） | |||||||||||
| 営業費用 | 26,493 | 50,676 | 51,621 | 50,845 | 54,307 | 56,772 | 60,065 | 57,067 | 64,925 | 68,158 | 82,423 |
| 営業利益 | 1,391 | 9,124 | 8,419 | 3,144 | 2,707 | 8,087 | 13,625 | 18,519 | 25,931 | 18,454 | 16,651 |
| 経常（税引前）利益 | 2,472 | 10,189 | 7,407 | 3,716 | 4,205 | 8,787 | 14,369 | 20,213 | 26,669 | 20,236 | 17,742 |
| 法人税等合計 | -672 | 3,558 | 1,634 | 2,720 | 3,709 | 1,457 | 4,745 | 4,396 | 6,153 | 6,671 | 7,253 |
| 純利益 | 14,100 | 6,954 | 5,767 | 1,064 | -4,085 | 8,098 | 9,584 | 15,061 | 15,199 | 13,023 | 9,938 |
| 一株あたり利益 | 200.03 | 99.12 | 85.03 | 15.53 | -63.94 | 130.12 | 154.84 | 105.96 | 90.91 | 83.42 | 53.87 |
| 希薄化後一株あたり利益 | 199.21 | - | - | - | - | - | - | 105.96 | 90.89 | 83.4 | 52.47 |
| 配当性向（%） | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 10 | 20 | 20 | 20 | 20 | 30 | 50 | 30 | 30 | 30 | 30 |