| （単位：百万円） | 2Q21 | 4Q21 | 1Q21 | 2Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q24 | 2Q24 | 2Q24 | 3Q24 | 4Q24 | 1Q25 | 2Q25 | 2Q25 | 3Q25 | 4Q25 | 1Q26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | - | - | 316 | - | - | 354 | 381 | 478 | - | - | 556 | 452 | 408 | - | 5,226 | 5,532 | 5,292 | 5,403 | - | 6,535 | 6,251 | 4,866 | 5,138 |
| 売上原価 | - | - | 112 | - | - | 158 | 158 | 219 | - | - | 282 | 215 | 182 | - | 4,789 | 5,055 | 4,818 | 4,840 | - | 5,903 | 5,688 | 4,285 | 4,505 |
| 売上総利益 | - | - | 203 | - | - | 195 | 222 | 259 | - | 260 | 273 | 236 | 225 | - | 437 | 476 | 474 | 563 | - | 632 | 562 | 580 | 633 |
| 売上総利益率（％） | - | - | - | - | - | - | - | - | |||||||||||||||
| 営業費用 | - | - | 152 | - | - | 269 | 222 | 215 | - | 156 | 260 | 235 | 275 | - | 381 | 435 | 469 | 424 | - | 442 | 384 | 506 | 436 |
| 営業利益 | - | - | 50 | - | - | -75 | 1 | 44 | - | 104 | 13 | 0 | -51 | - | 55 | 40 | 4 | 138 | - | 190 | 178 | 75 | 196 |
| 経常（税引前）利益 | - | - | 50 | - | - | -77 | -3 | 43 | - | 101 | 6 | -30 | -55 | - | 26 | 28 | -13 | 123 | - | 167 | 182 | 52 | 178 |
| 法人税等合計 | - | - | 8 | - | - | 0 | -3 | 0 | - | -24 | 16 | -13 | 40 | - | 1 | 16 | 27 | 18 | - | 115 | -6 | -8 | 32 |
| 純利益 | - | - | 42 | - | - | -78 | -1 | 43 | - | 124 | -10 | -18 | -93 | - | 24 | 11 | -208 | 104 | - | 45 | 194 | 52 | 146 |
| 一株あたり利益 | - | - | - | - | -3.82 | -6.02 | 0.01 | 3.38 | - | -1.1 | -0.7 | -1.46 | -7.02 | - | 1.47 | 0.6 | -16.12 | 6.56 | - | 1.18 | 13.66 | 3.94 | 9.75 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | 3.14 | - | - | -0.67 | -1.36 | - | - | - | - | - | - | - | - | - | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | 0 | 0 | - | 0 | - | - | 0 | - | 0 | - | - | 0 | - | 0 | - | - | 0 | - | 0 | - | - | 0 | - |