| 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 | 38,306 | 40,601 | 45,020 | 50,518 | 52,830 | 52,663 | 53,209 | 51,934 | 49,689 | 32,185 | 31,098 | 35,239 | 36,947 | 35,477 | 30,408 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 15,801 | 16,958 | 17,053 | 17,411 | 17,196 | 16,669 | 11,101 | 11,033 | 12,422 | 12,830 | 12,828 | 11,536 |
| 売上総利益 | - | - | - | 34,717 | 35,872 | 35,609 | 35,797 | 34,738 | 33,020 | 21,084 | 20,065 | 22,817 | 24,117 | 22,649 | 18,871 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 31,427 | 32,752 | 33,618 | 33,459 | 33,138 | 31,918 | 22,355 | 21,432 | 23,838 | 24,183 | 23,320 | 18,846 |
| 営業利益 | - | - | - | 3,290 | 3,119 | 1,990 | 2,338 | 1,599 | 1,102 | -1,271 | -1,367 | -1,020 | -65 | -670 | 25 |
| 経常（税引前）利益 | 2,052 | 2,529 | 3,159 | 3,340 | 3,180 | 2,041 | 2,368 | 1,630 | 1,183 | -1,254 | -1,347 | -1,134 | 9 | -643 | -22 |
| 経常（税引前）利益率（％） | 5.4 | 6.2 | 7 | 6.6 | 6 | 3.9 | 4.5 | 3.1 | 2.4 | -3.9 | -4.3 | -3.2 | 0 | -1.8 | -0.1 |
| 法人税等合計 | - | - | - | 1,226 | 600 | 759 | 1,211 | 677 | -375 | -275 | 1,029 | -121 | 226 | 794 | 790 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 1,041 | 899 | 1,119 | 1,324 | 1,779 | 121 | 814 | -362 | -2,215 | -1,813 | 322 | -2,165 | -1,470 | 530 | -1,507 |
| 一株あたり利益 | 5.94 | 4.99 | 5.5 | 6.79 | 9.28 | 0.29 | 4.05 | -2.35 | -12.41 | -9.99 | 1.5 | -11.38 | -7.79 | 2.58 | -7.86 |
| 希薄化後一株あたり利益 | 5.41 | 4.67 | 5.28 | 6.66 | 9.03 | - | 4.05 | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 2 | 2 | - | - | - | - | - |