| （単位：%） | 1Q16 | 2Q16 | 3Q16 | 4Q16 | 1Q17 | 2Q17 | 3Q17 | 4Q17 | 1Q18 | 2Q18 | 3Q18 | 4Q18 | 1Q19 | 2Q19 | 2Q19 | 3Q19 | 4Q19 | 1Q20 | 2Q20 | 2Q20 | 3Q20 | 4Q20 | 1Q21 | 2Q21 | 2Q21 | 3Q21 | 4Q21 | 1Q22 | 2Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q24 | 2Q24 | 2Q24 | 3Q24 | 4Q24 | 1Q25 | 2Q25 | 2Q25 | 3Q25 | 4Q25 | 1Q26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 | - | 1 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 1 | 0 | - | 1 | 1 | 1 | 0 | - | 1 | 1 | 1 | 1 |
| 売上成長率（％） | - | - | - | - | - | - | - | - | - | - | - | 7.3 | -0.3 | 1.2 | 16.8 | |||||||||||||||||||||||||||||||||
| 営業費用 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 |
| 営業利益 | -1 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | -1 | -1 | 0 | 0 | -1 | - | 0 | 0 | 0 | 0 | - | -1 | -1 | -1 | -1 | - | -1 | -1 | -1 | -1 | - | -1 | -1 | -1 | -1 | - | -1 | 0 | 0 | -1 | - | 0 | 0 | 0 | -1 | - | 0 | 0 | 0 | 0 |
| 営業利益率 (%) | - | - | - | - | - | - | - | 4.3 | 2.4 | 4.6 | 0.4 | |||||||||||||||||||||||||||||||||||||
| 経常（税引前）利益 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1 | -1 | 0 | 0 | -1 | - | 0 | 0 | 0 | 0 | - | 0 | -1 | -1 | -1 | - | -1 | -1 | -1 | -1 | - | -1 | -1 | -1 | -1 | - | -1 | 0 | 0 | -1 | - | 0 | 0 | 0 | -1 | - | 0 | 0 | 0 | 0 |
| 経常（税引前）利益率（％） | -3.6 | 2.7 | 0.1 | 3.6 | 5.9 | 2.4 | 3.4 | 1.1 | -5.7 | -0.2 | 2.0 | 3.2 | -0.9 | - | 1.6 | 6.8 | 2.5 | 2.5 | - | 0.2 | -505.1 | -406.2 | -45.3 | - | -63.0 | -56.3 | -34.7 | -16.9 | - | -25.6 | -16.9 | -25.2 | -15.2 | - | -5.9 | 1.1 | 2.8 | -2.1 | - | 2.8 | 3.9 | 4.4 | -2.1 | - | 4.1 | 3.0 | 4.2 | 0.0 |
| 法人税等合計 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | -1 | -1 | -1 | 0 | 0 | -1 | - | 0 | 0 | 0 | 0 | - | 0 | -1 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | 0 | 0 | 0 | - | 0 | -1 | 0 | 0 | - | 0 | 0 | -1 | 0 | - | 0 | 0 | -1 | 0 |
| 実効税率（％） | - | - | - | - | - | - | - | 0.3 | 22.7 | -0.9 | Infinity | |||||||||||||||||||||||||||||||||||||
| 純利益 | -1 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | -1 | -1 | 0 | 0 | -1 | - | 0 | 0 | 0 | 0 | - | 0 | -1 | -1 | -1 | - | -1 | -1 | -1 | -1 | - | -1 | -1 | -1 | -1 | - | -1 | 0 | 0 | -1 | - | 0 | 0 | 0 | -1 | - | 0 | 0 | 0 | -1 |
| 純利益率（％） | - | - | - | - | - | - | - | 4.1 | 2.2 | 4.2 | -0.5 | |||||||||||||||||||||||||||||||||||||
| 一株あたり利益 | -7.1 | 6.01 | 0.43 | -10.81 | 12.56 | 8.68 | 10.1 | 5.74 | -12.79 | -0.63 | 4.48 | 10.42 | -2.04 | - | 5.26 | 25.37 | 6.39 | 5.5 | - | 0.46 | -10.19 | -14.79 | -11.92 | - | -7.17 | -8.97 | -5.54 | -6.93 | - | -5.47 | -7.65 | -13.48 | -16.94 | - | -9.02 | 2.97 | 7.82 | -5.15 | - | 8.04 | 11.33 | 18.45 | -6.09 | - | 14.31 | 7.14 | 15.51 | -1.53 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | - | - | - | - | 11 | - | - | 11 | - | 0 | - | - | 0 | - | 0 | - | - | 0 | - | 0 | - | - | 0 | - | 0 | - | - | 0 | - | 5 | - | - | 7 | - | 7 | - | - | 24 | - |