| （単位：百万円） | 4Q20 | 4Q21 | 1Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q24 | 2Q24 | 3Q24 | 4Q24 | 1Q25 | 2Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | - | 1,543 | 1,156 | 1,505 | 1,208 | 1,588 | 1,346 | 1,684 | 1,419 | 1,522 | 1,534 | 1,676 | 1,566 | 1,835 | 1,576 | - |
| 売上原価 | - | 1,162 | 874 | 1,093 | 907 | 1,194 | 1,023 | 1,214 | 1,039 | 1,149 | 1,137 | 1,254 | 1,157 | 1,396 | 1,165 | - |
| 売上総利益 | - | 380 | 281 | 411 | 300 | 394 | 323 | 470 | 379 | 373 | 396 | 422 | 408 | 438 | 410 | - |
| 売上総利益率（％） | - | - | ||||||||||||||
| 営業費用 | - | 238 | 251 | 244 | 255 | 261 | 265 | 271 | 276 | 284 | 274 | 274 | 280 | 332 | 278 | - |
| 営業利益 | - | 142 | 30 | 168 | 45 | 132 | 57 | 198 | 103 | 88 | 122 | 148 | 127 | 107 | 132 | - |
| 経常（税引前）利益 | - | 149 | 30 | 166 | 42 | 130 | 60 | 195 | 102 | 88 | 124 | 148 | 129 | 108 | 131 | - |
| 法人税等合計 | - | 51 | 17 | 59 | 17 | 36 | 28 | 63 | 35 | 25 | 46 | 48 | 43 | 25 | 46 | - |
| 純利益 | - | 98 | 12 | 107 | 25 | 93 | 32 | 132 | 67 | 62 | 77 | 99 | 84 | 83 | 84 | - |
| 一株あたり利益 | - | - | 9.23 | 77.45 | 18.67 | 69.77 | 24.41 | 99.98 | 47.72 | 47.44 | 57.15 | 74.61 | 63.54 | 61.24 | 62.89 | - |
| 一株あたり配当金 | 8 | 29 | - | 0 | - | 42 | - | 0 | - | 52 | - | 0 | - | 59 | - | 0 |