| （単位：十億円） | 2012/3 | 2013/3 | 2014/3 | 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 | 878 | 851 | 1,008 | 1,086 | 1,092 | 1,025 | 1,102 | 1,090 | 1,044 | 996 | 1,129 | 1,330 | 1,314 | 1,363 |
| 売上原価 | - | - | - | 690 | 697 | 671 | 731 | 706 | 671 | 644 | 688 | 874 | 784 | 850 |
| 売上総利益 | - | - | - | 108 | 90 | 67 | 86 | 84 | 45 | 71 | 136 | 96 | 74 | 131 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 58 | 58 | 59 | 71 | 75 | 73 | 72 | 79 | 78 | 82 | 82 |
| 営業利益 | - | - | - | 50 | 32 | 9 | 16 | 71 | 39 | 48 | 94 | 97 | 58 | 75 |
| 経常（税引前）利益 | 27 | 28 | 78 | 133 | 92 | 67 | 63 | 72 | 40 | 45 | 97 | 104 | 70 | 78 |
| 法人税等合計 | - | - | - | -5 | 17 | -2 | 1 | 5 | 10 | -3 | 5 | 6 | 5 | 13 |
| 純利益 | -8 | -9 | 84 | 113 | 46 | 48 | 42 | 54 | 8 | 31 | 92 | 75 | 53 | 55 |
| 一株あたり利益 | 26.22 | -49.79 | 235.35 | 314.61 | 127.94 | 136.82 | 118.78 | 152.49 | 22.26 | 89.38 | 266.73 | 220.75 | 158.68 | 168.75 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | 22.25 | 89.35 | 266.64 | 220.7 | 158.66 | 168.75 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 26 | 20 | 50 | 115 | 60 | 60 | 62 | 62 | 62 | 62 | 62 | 72 | 74 | 74 |