| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 0 | 17,927 | 21,456 | 24,958 | 29,017 | 26,196 | 21,657 | 34,787 | 32,501 | 35,988 | 45,924 | 46,533 | 51,432 | 53,269 |
| 売上原価 | - | - | - | - | - | 169 | 622 | 526 | 434 | 424 | 402 | 388 | 23 | 657 |
| 営業費用 | - | - | - | 15,785 | 16,813 | 15,814 | 12,357 | 21,064 | 20,552 | 21,700 | 28,424 | 34,734 | 33,663 | 40,267 |
| 営業利益 | - | - | - | 7,747 | 10,611 | 9,014 | 7,462 | 11,812 | 9,762 | 12,268 | 15,396 | 9,150 | 14,451 | 8,926 |
| 経常（税引前）利益 | -51 | 4,940 | 5,466 | 7,707 | 10,570 | 8,928 | 7,349 | 11,849 | 9,686 | 11,806 | 16,037 | 7,875 | 14,107 | 8,433 |
| 法人税等合計 | - | - | - | 2,252 | 3,701 | 3,150 | 2,488 | 4,266 | 3,264 | 4,008 | 5,640 | 2,587 | 5,245 | 2,899 |
| 純利益 | -36 | 116 | -119 | 4,939 | 6,453 | 6,159 | 5,302 | 7,935 | 6,263 | 7,622 | 10,621 | 1,212 | 7,649 | 4,745 |
| 一株あたり利益 | -2.02 | 25.67 | 32.78 | 43.13 | 55.82 | 52.31 | 43.18 | 64.46 | 51.42 | 62.33 | 86.9 | 10.66 | 65.41 | 40.22 |
| 希薄化後一株あたり利益 | - | - | - | - | 53.6 | 51.03 | 42.48 | 63.68 | 51.01 | 61.9 | 86.4 | 10.62 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 11.55 | 54.91 | 85.17 | 221.74 | 22.32 | 26.17 | 21.6 | 32.25 | 25.78 | 37.42 | 52.17 | 21 | 32.8 | 27.38 |