| （単位：百万円） | 2Q20 | 4Q20 | 1Q21 | 2Q21 | 3Q21 | 4Q21 | 1Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q24 | 2Q24 | 3Q24 | 4Q24 | 1Q25 | 2Q25 | 3Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | - | 687 | 872 | 709 | 784 | 1,034 | 829 | 1,348 | 878 | 1,046 | 894 | 1,185 | 1,042 | 1,130 | 1,064 | 1,120 | 1,293 | 1,229 | 1,091 | 1,171 | 1,247 |
| 売上原価 | - | 577 | 711 | 594 | 665 | 830 | 684 | 1,101 | 754 | 875 | 795 | 978 | 876 | 955 | 960 | 960 | 1,094 | 1,028 | 993 | 1,015 | 1,084 |
| 売上総利益 | - | 109 | 160 | 115 | 119 | 204 | 144 | 246 | 124 | 170 | 98 | 206 | 165 | 175 | 103 | 158 | 205 | 196 | 97 | 155 | 162 |
| 売上総利益率（％） | - | ||||||||||||||||||||
| 営業費用 | - | 110 | 110 | 110 | 100 | 105 | 116 | 130 | 122 | 122 | 130 | 142 | 126 | 135 | 136 | 134 | 127 | 132 | 141 | 146 | 154 |
| 営業利益 | - | -1 | 50 | 5 | 18 | 98 | 28 | 116 | 0 | 48 | -32 | 63 | 38 | 39 | -33 | 26 | 74 | 64 | -43 | 9 | 8 |
| 経常（税引前）利益 | - | 16 | 36 | 9 | 21 | 121 | 27 | 129 | 19 | 71 | -4 | 85 | 39 | 70 | -4 | 34 | 80 | 57 | -39 | 29 | 61 |
| 法人税等合計 | - | -5 | 17 | 3 | 8 | 20 | 9 | 46 | 7 | 9 | 0 | 30 | 14 | 19 | 0 | 11 | 2 | 12 | -11 | 11 | 26 |
| 純利益 | - | 20 | 19 | 5 | 13 | 99 | 17 | 82 | 11 | 45 | -4 | 54 | 25 | 50 | -5 | 20 | 59 | 35 | -29 | 17 | 35 |
| 一株あたり利益 | - | - | 15.15 | 3.46 | 8.79 | 67.85 | 11.67 | 54.03 | 7.83 | 29.57 | -2.42 | 35.72 | 16.38 | 33.15 | -3.19 | 15.27 | 33.66 | 26.84 | -19.05 | 11.46 | 23.6 |
| 一株あたり配当金 | 0 | 0 | - | 0 | - | 0 | - | 0 | - | 0 | - | 0 | - | 0 | - | 0 | - | 0 | - | 0 | - |