| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |
| Net Sales (Millions of Yen) | 428,496 | 399,107 | 400,157 | 386,662 | 378,050 | 328,784 |
| Operating income (Millions of Yen) | 27,448 | 25,472 | 19,571 | 10,515 | 10,634 | △3,953 |
| Ordinary income (Millions of Yen) | 22,533 | 23,408 | 21,738 | 8,763 | 10,101 | △6,923 |
| Profit attributable to owners of parent (Millions of Yen) |
10,237 | 15,566 | 12,970 | △20,327 | 7,097 | △16,126 |
| Total asset (Millions of Yen) | 343,467 | 342,812 | 348,232 | 304,460 | 316,115 | 333,180 |
| Net asset (Millions of Yen) | 199,883 | 201,207 | 201,302 | 166,829 | 152,323 | 126,763 |
| Return on Assets | 2.9% | 4.5% | 3.8% | △6.2% | 2.3% | △5.0% |
| Return on Equity | 5.1% | 7.8% | 6.5% | △11.2% | 4.5% | △12.7% |