| （単位：百万円） | 2015/9 | 2016/9 | 2017/9 | 2018/9 | 2019/9 | 2020/9 | 2021/9 | 2022/9 | 2023/9 | 2024/9 | 2025/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 136,174 | 147,702 | 156,402 | 174,883 | 199,088 | 204,957 | 240,804 | 281,301 | 301,747 | 361,129 | 429,574 |
| 売上原価 | - | - | - | 84,132 | 95,797 | 97,244 | 110,577 | 130,287 | 134,229 | 155,796 | 184,567 |
| 売上総利益 | - | - | - | 90,751 | 103,291 | 107,713 | 130,227 | 151,014 | 167,518 | 205,334 | 245,007 |
| 営業費用 | - | 995 | 881 | 1,294 | 88,146 | 94,398 | 115,668 | 138,025 | 152,437 | 179,848 | 208,629 |
| 営業利益 | - | -489 | -506 | -879 | 14,546 | 12,061 | 22,901 | 10,123 | 11,001 | 23,384 | 36,093 |
| 経常（税引前）利益 | 5,226 | 4,692 | 8,995 | 11,508 | 14,363 | 10,536 | 21,584 | 7,564 | 9,864 | 21,653 | 33,777 |
| 法人税等合計 | - | -223 | 40 | -27 | 4,405 | 4,116 | 8,465 | 3,943 | 1,605 | 6,209 | 9,168 |
| 純利益 | 3,826 | 3,184 | 6,952 | 7,991 | 9,959 | 6,457 | 13,185 | 3,607 | 7,899 | 14,633 | 22,937 |
| 一株あたり利益 | 54.79 | 90.11 | 253.16 | 276.93 | 343.25 | 55.64 | 113.61 | 31.16 | 68.28 | 127.46 | 202.71 |
| 希薄化後一株あたり利益 | - | - | - | 103.93 | 341.08 | 55.48 | 113.05 | 30.98 | 67.76 | 126.32 | 199.97 |
| 配当性向（%） | - | - | - | - | |||||||
| 一株あたり配当金 | - | - | 45 | 85 | 90 | 15 | 22.5 | 22.5 | 22.5 | 30 | 35 |