| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | 2026/03 | |
| 売上高 | 78,786 | 86,123 | 110,265 | 111,998 | 120,100 | 110,275 | 117,339 | 118,579 | 112,081 | 87,096 | 85,155 | 99,730 | 99,730 | 94,341 | 87,149 |
| 売上成長率（％） | - | - | |||||||||||||
| 売上原価 | - | - | - | 98,876 | 106,524 | 98,183 | 104,989 | 105,619 | 100,970 | 81,081 | 78,206 | 93,445 | 92,086 | 86,755 | 78,771 |
| 売上総利益 | - | - | - | 13,121 | 13,576 | 12,091 | 12,349 | 12,959 | 11,110 | 6,015 | 6,948 | 6,285 | 7,643 | 7,586 | 8,378 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 9,823 | 10,373 | 9,421 | 9,067 | 9,219 | 8,390 | 6,806 | 7,019 | 7,055 | 7,629 | 7,192 | 6,340 |
| 営業利益 | - | - | - | 3,298 | 3,202 | 2,670 | 3,281 | 3,740 | 2,720 | -790 | -70 | -770 | 14 | 393 | 2,037 |
| 経常（税引前）利益 | 2,692 | 3,609 | 6,104 | 4,024 | 2,747 | 2,047 | 3,400 | 3,691 | 2,820 | -581 | 616 | 28 | 260 | 511 | 2,122 |
| 経常（税引前）利益率（％） | 3.4 | 4.2 | 5.5 | 3.6 | 2.3 | 1.9 | 2.9 | 3.1 | 2.5 | -0.7 | 0.7 | 0 | 0.3 | 0.5 | 2.4 |
| 法人税等合計 | - | - | - | 1,621 | 1,752 | 366 | 444 | 1,084 | 1,349 | 1,955 | 775 | 1,993 | -165 | 1,333 | 467 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | -683 | 941 | 1,770 | 1,008 | 940 | 1,633 | 2,989 | 2,547 | 618 | -3,029 | -1,182 | -1,994 | -10 | 2,132 | 2,495 |
| 一株あたり利益 | 82.21 | 99.92 | 264.87 | 47.75 | 43.09 | 76.48 | 139.21 | 118.98 | 26.63 | -143.67 | -52.67 | -89.7 | -3.26 | 95.24 | 115.61 |
| 希薄化後一株あたり利益 | 74.27 | 85.95 | 225.03 | 44.59 | 42.48 | 75.39 | 138.44 | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 26 | 15 | 15 | 15 | 12 | 20 | 27 |