| Net sales | 222,252a | 217,709a |
| Cost of sales | -142,762a | -141,766a |
| Gross profit | 79,490a | 75,943a |
| Selling, general and administrative expenses | -37,348a | -35,318a |
| Operating income | 42,142a | 40,624a |
| Non-operating income | — | — |
| Interest income | 358a | 174a |
| Dividend income | 1,149a | 1,197a |
| Real estate rental income | 272a | 273a |
| Foreign exchange gains | 1,532a | 793a |
| Other | 705a | 534a |
| Total non-operating income | 4,018a | 2,973a |
| Non-operating expenses | — | — |
| Interest expense | -129a | -80a |
| Securitization expenses | -30a | -29a |
| Real estate rental expenses | -83a | -82a |
| Asset retirement expenses | -177a | -112a |
| Other | -162a | -110a |
| Total non-operating expenses | -582a | -415a |
| Ordinary income | 45,577a | 43,183a |
| Extraordinary income | — | — |
| Gain on sale of fixed assets | 1a | 7a |
| Gain on donation of fixed assets | 411a | 0a |
| Gain on sale of investment securities | 2,612a | 4,840a |
| Gain on extinguishment of shares | 0a | 34a |
| Total extraordinary income | 3,025a | 4,882a |
| Extraordinary losses | — | — |
| Loss on sale of fixed assets | 0a | 0a |
| Impairment loss | -55a | -1a |
| Loss on retirement of fixed assets | -71a | -23a |
| Loss on sale of investment securities | -7a | 0a |
| Total extraordinary losses | -134a | -25a |
| Income before income taxes | 48,468a | 48,040a |
| Inhabitant and enterprise taxes | -14,561a | -14,114a |
| Corporate income taxes and adjustments | -153a | -89a |
| Total income taxes | -14,407a | -14,025a |
| Net income | 34,061a | 34,015a |
| Net income attributable to noncontrolling interests | 70a | 42a |
| Net income attributable to owners of parent | 33,990a | 33,973a |