| Net sales | 1,199,942a | 1,154,740a |
| Cost of sales | -828,789a | -797,456a |
| Gross profit | 371,153a | 357,284a |
| Selling, general and administrative expenses | — | — |
| Advertising expenses | -5,218a | -5,700a |
| Salaries and allowances | -81,731a | -78,440a |
| Bonuses | -11,982a | -11,663a |
| Provision for bonuses | -8,770a | -7,887a |
| Retirement benefit expenses | -1,815a | -2,252a |
| Provision for retirement benefits for directors (and other officers) | -93a | -86a |
| Other personnel expenses | -20,165a | -19,242a |
| Depreciation | -12,538a | -11,237a |
| Rent expenses | -13,269a | -12,699a |
| Communication expenses | -4,558a | -4,493a |
| Enterprise tax | -4,570a | -4,514a |
| Provision of allowance for doubtful accounts | -148a | -491a |
| Amortization of goodwill | -6,641a | -6,571a |
| Other | -55,349a | -51,342a |
| Total selling, general and administrative expenses | -226,855a | -216,626a |
| Operating profit | 144,297a | 140,658a |
| Non-operating income | — | — |
| Interest income | 3,701a | 2,749a |
| Dividend income | 1,012a | 889a |
| Gain on sale of investment securities | 32a | 377a |
| Share of profit of entities accounted for using equity method | 8,625a | 9,536a |
| Gain on investments in investment partnerships | 21,202a | 15,050a |
| Other | 1,885a | 3,011a |
| Total non-operating income | 36,460a | 31,615a |
| Non-operating expenses | — | — |
| Interest expenses | -1,311a | -1,066a |
| Loss on sale of investment securities | -108a | -1,379a |
| Loss on disposal of fixed assets | -2,117a | -1,586a |
| Provision of allowance for doubtful accounts | -5a | -3a |
| Other | -2,092a | -1,378a |
| Total non-operating expenses | -5,634a | -5,414a |
| Ordinary profit | 175,123a | 166,859a |
| Extraordinary income | — | — |
| Gain on sale of non-current assets | 3,298a | 657a |
| Gain on sale of businesses | 642a | |
| Gain on sale of investment securities | 311a | 287a |
| Damage insurance claim gain | | 1,625a |
| Gain on liquidation of subsidiaries and associates | | 292a |
| Other | 298a | 59a |
| Total extraordinary income | 4,550a | 2,922a |
| Extraordinary losses | — | — |
| Impairment losses | -2,879a | -2,973a |
| Loss on abandonment of non-current assets | -514a | -766a |
| Loss on valuation of investment securities | -399a | -451a |
| Dismantlement expenses | -378a | -980a |
| Other | -634a | -844a |
| Total extraordinary losses | -4,805a | -6,015a |
| Profit before income taxes | 174,868a | 163,765a |
| Income taxes - current | -47,521a | -47,787a |
| Income taxes - deferred | -2,039a | -1,773a |
| Total income taxes | -49,561a | -49,560a |
| Profit | 125,306a | 114,204a |
| Profit attributable to non-controlling interests | 17,197a | 12,253a |
| Profit attributable to owners of parent | 108,109a | 101,951a |