| （単位：百万円） | 2014/3 | 2015/3 | 2016/3 | 2017/5 | 2018/5 | 2019/5 | 2020/5 | 2021/5 | 2022/5 | 2023/5 | 2024/5 | 2025/5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 35 | 41 | 47 | 188,744 | 221,286 | 250,885 | 300,173 | 305,880 | 328,335 | 378,874 | 436,875 | 501,470 |
| 売上原価 | - | - | - | 135,658 | 159,220 | 179,015 | 216,059 | 215,766 | 238,572 | 272,767 | 318,784 | 368,514 |
| 売上総利益 | - | - | - | 53,086 | 62,065 | 71,869 | 84,114 | 90,114 | 89,762 | 106,107 | 118,090 | 132,956 |
| 売上総利益率（％） | - | - | - | |||||||||
| 営業費用 | - | - | - | 42,409 | 50,203 | 57,722 | 67,755 | 73,495 | 75,692 | 90,810 | 99,521 | 106,354 |
| 営業利益 | - | - | - | 10,676 | 11,862 | 14,147 | 16,359 | 16,619 | 14,070 | 15,296 | 18,569 | 26,601 |
| 経常（税引前）利益 | 30 | 36 | 42 | 11,110 | 12,612 | 14,620 | 16,829 | 17,344 | 15,785 | 19,129 | 20,101 | 27,513 |
| 法人税等合計 | - | - | - | 2,876 | 3,690 | 3,828 | 4,774 | 4,762 | 4,739 | 4,434 | 7,262 | 7,565 |
| 純利益 | 26 | 31 | -3 | 8,181 | 8,823 | 10,648 | 12,416 | 12,062 | 9,839 | 12,326 | 12,307 | 17,786 |
| 一株あたり利益 | 446940.48 | 518015.72 | -64745.58 | 260.23 | 280.23 | 337.86 | 393.82 | 382.56 | 312.05 | 390.92 | 130.11 | 175.42 |
| 希薄化後一株あたり利益 | - | - | - | 259.82 | 280.03 | 337.78 | 393.81 | 382.56 | - | - | 126.86 | 174.27 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | |||
| 一株あたり配当金 | - | - | - | 7 | 16 | 18 | 20 | 23 | 26 | 29 | 21.5 | 14 |