| （単位：%） | 3Q13 | 4Q13 | 1Q14 | 2Q14 | 3Q14 | 4Q14 | 1Q15 | 2Q15 | 3Q15 | 4Q15 | 1Q16 | 2Q16 | 3Q16 | 4Q16 | 1Q17 | 2Q17 | 3Q17 | 4Q17 | 1Q18 | 3Q18 | 4Q18 | 1Q19 | 2Q19 | 3Q19 | 4Q19 | 1Q20 | 2Q20 | 3Q20 | 4Q20 | 1Q21 | 2Q21 | 3Q21 | 4Q21 | 1Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q24 | 2Q24 | 3Q24 | 4Q24 | 1Q25 | 2Q25 | 3Q25 | 4Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 111,953 | 149,101 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 154,792 | 162,866 | 162,026 | 166,243 | 129,104 | 158,367 | 168,511 | 240,078 | 145,038 | 172,276 | 193,892 | 243,950 |
| 売上成長率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 44.4 | 12.3 | 8.8 | 15.1 | 1.6 | |||
| 売上原価 | 67,718 | 94,242 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 販売管理費 | 30,863 | 30,974 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 72,219 | 68,910 | 69,192 | 74,702 | 68,916 | 65,003 | 70,672 | 76,318 | 71,552 | 71,550 | 72,527 | 70,654 |
| 営業費用 | 99,328 | 157,266 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 170,853 | 173,541 | 177,457 | 183,444 | 149,206 | 166,413 | 179,976 | 233,374 | 162,749 | 181,321 | 196,266 | 228,531 |
| 営業利益 | 12,625 | -8,165 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -16,061 | -10,675 | -15,431 | -17,201 | -20,102 | -8,046 | -11,465 | 6,704 | -17,711 | -9,045 | -2,374 | 15,419 |
| 営業利益率 (%) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2.8 | -12.2 | -5.3 | -1.2 | 6.3 | |||||||||
| 経常（税引前）利益 | 12,872 | -8,006 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -11,466 | -6,001 | -11,250 | -11,684 | -14,733 | -3,438 | -6,352 | 11,495 | -13,919 | -3,747 | 1,470 | 19,216 |
| 経常（税引前）利益率（％） | 11.5 | -5.4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -7.4 | -3.7 | -6.9 | -7.0 | -11.4 | -2.2 | -3.8 | 4.8 | -9.6 | -2.2 | 0.8 | 7.9 |
| 法人税等合計 | 5,597 | 710 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -5,633 | 2,728 | -2,010 | -1,451 | -4,746 | 2,100 | -967 | 2,947 | -9,500 | 7,288 | 1,230 | 5,929 |
| 実効税率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 25.6 | 68.3 | -194.5 | 83.7 | 30.9 | |||||||||
| 純利益 | 7,275 | -8,716 | 6,782 | 12,796 | 13,523 | 16,430 | 13,669 | 17,556 | 15,176 | 19,949 | 14,815 | 17,524 | 15,144 | 17,174 | 12,000 | 15,569 | 15,475 | 8,480 | 18,011 | 20,854 | 26,225 | 15,638 | 21,279 | 19,292 | 20,721 | 13,070 | 106 | 6,040 | 23,622 | 15,012 | 31,532 | 33,924 | 62,002 | 32,783 | -107,734 | 171,264 | 7,912 | -5,833 | -8,729 | -9,240 | -10,233 | -9,987 | -5,538 | -5,385 | 8,548 | -4,422 | -11,035 | 240 | 13,308 |
| 純利益率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3.6 | -3.0 | -6.4 | 0.1 | 5.5 | |||||||||
| 一株あたり利益 | - | 0.24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -0.15 | -0.23 | -0.24 | -0.27 | -0.26 | -0.14 | -0.14 | 0.22 | -0.11 | -0.28 | 0.01 | 0.34 |
| 希薄化後一株あたり利益 | - | 0.24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -0.15 | -0.23 | -0.24 | -0.27 | -0.26 | -0.14 | -0.14 | 0.22 | -0.11 | -0.28 | 0.01 | 0.34 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.25 | - | 0.25 | - | - | - |