（millions of Yen）
| FY2014 | FY2015 | FY2016 | FY2017 | FY2018 | |
|---|---|---|---|---|---|
| Net Sales | 37,799 | 38,332 | 37,034 | 38,926 | 38,968 |
| Cost of sales | 20,697 | 19,407 | 19,823 | 19,566 | 19,052 |
| Gross Profit | 17,102 | 18,924 | 17,211 | 19,360 | 19,915 |
| Selling, general and administrative expenses | 7,450 | 7,855 | 8,429 | 7,649 | 7,823 |
| Operating Income | 9,652 | 11,069 | 8,781 | 11,711 | 12,092 |
| Non-operating income | 6,308 | 8,078 | 7,488 | 8,183 | 8,450 |
| Non-operating expenses | 2,393 | 3,392 | 1,058 | 1,601 | 2,234 |
| Ordinary Income | 13,568 | 15,755 | 15,211 | 18,293 | 18,307 |
| Extraordinary income | 147 | - | - | - | - |
| Extraordinary loss | - | 181 | - | - | - |
| Net income (loss) before income taxes | 13,715 | 15,573 | 15,211 | 18,293 | 18,307 |
| Income taxes-current | 4,347 | 4,624 | 3,681 | 5,345 | 5,006 |
| Income taxes-deferred | ∆65 | 93 | ∆94 | ∆69 | ∆393 |
| Total Income taxes | 4,281 | 4,718 | 3,587 | 5,275 | 4,613 |
| Income before minority interests | 9,434 | 10,855 | 11,624 | 13,017 | 13,694 |
| Net Income | 9,434 | 10,855 | 11,624 | 13,017 | 13,694 |