| Assets | — | — |
| Current assets | — | — |
| Cash and deposits | 91,744a | 92,520a |
| Notes and accounts receivable and contract assets | 54,603a | 45,971a |
| Electronically recorded monetary claims | 3,560a | 3,014a |
| Merchandise and finished goods | 27,548a | 30,079a |
| Work in process | 4,805a | 3,412a |
| Raw materials and supplies | 18,653a | 16,245a |
| Other | 4,143a | 2,706a |
| Allowance for doubtful accounts | -195a | -199a |
| Total current assets | 204,863a | 193,750a |
| Fixed assets | — | — |
| Property, plant and equipment | — | — |
| Buildings and structures | 80,434a | 76,870a |
| Accumulated depreciation | -55,644a | -53,689a |
| Buildings and structures (net) | 24,789a | 23,181a |
| Machinery and vehicles | 111,310a | 109,677a |
| Accumulated depreciation | -96,187a | -96,252a |
| Machinery and vehicles (net) | 15,123a | 13,424a |
| Land | 20,393a | 20,790a |
| Lease assets | 544a | 490a |
| Accumulated depreciation | -421a | -344a |
| Lease assets (net) | 123a | 145a |
| Construction in progress | 11,325a | 3,927a |
| Other | 18,178a | 17,258a |
| Accumulated depreciation | -15,238a | -14,863a |
| Other (net) | 2,940a | 2,394a |
| Property, plant and equipment total | 74,695a | 63,863a |
| Intangible assets | — | — |
| Other | 2,166a | 1,148a |
| Intangible assets total | 2,166a | 1,148a |
| Investments and other assets | — | — |
| Investment securities | 51,192a | 44,719a |
| Long-term loans receivable | 7a | 5a |
| Deferred tax assets | 1,144a | 950a |
| Retirement benefit assets | 5,777a | 3,071a |
| Other | 1,661a | 1,988a |
| Allowance for doubtful accounts | -60a | -60a |
| Investments and other assets total | 59,723a | 50,675a |
| Fixed assets total | 136,585a | 115,688a |
| Total assets | 341,449a | 309,438a |
| Liabilities | — | — |
| Current liabilities | — | — |
| Notes and accounts payable | 21,741a | 18,496a |
| Electronically recorded obligations | 1,373a | 1,230a |
| Short-term borrowings | 1,607a | 2,080a |
| Current portion of long-term borrowings | 0a | 150a |
| Lease liabilities | 253a | 103a |
| Accrued expenses | 1,753a | 1,585a |
| Income taxes payable | 7,339a | 8,626a |
| Deposits received | 4,316a | 4,137a |
| Provision for bonuses | 3,655a | 3,521a |
| Asset retirement obligations | 534a | 168a |
| Other | 11,553a | 11,496a |
| Total current liabilities | 54,129a | 51,598a |
| Non-current liabilities | — | — |
| Long-term borrowings | 2,775a | 2,332a |
| Lease liabilities | 530a | 178a |
| Deferred tax liabilities | 12,927a | 9,820a |
| Provision for executive officers' retirement benefits | 13a | 56a |
| Retirement benefit liabilities | 4,942a | 4,842a |
| Asset retirement obligations | 23a | 388a |
| Other | 198a | 219a |
| Total non-current liabilities | 21,412a | 17,837a |
| Total liabilities | 75,541a | 69,436a |
| Net assets | — | — |
| Shareholders' equity | — | — |
| Capital stock | 17,742a | 17,742a |
| Capital surplus | 15,052a | 15,052a |
| Retained earnings | 206,309a | 192,092a |
| Treasury stock | -7,209a | -10,299a |
| Total shareholders' equity | 231,894a | 214,588a |
| Accumulated other comprehensive income | — | — |
| Valuation difference on available-for-sale securities | 26,685a | 21,725a |
| Foreign currency translation adjustments | 4,429a | 2,683a |
| Cumulative retirement benefit adjustments | 1,993a | 180a |
| Total accumulated other comprehensive income | 33,108a | 24,588a |
| Noncontrolling interests | 904a | 825a |
| Total net assets | 265,907a | 240,002a |
| Total liabilities and net assets | 341,449a | 309,438a |