| Assets | — | — |
| Current assets | — | — |
| Cash and deposits | 67,327a | 65,240a |
| Accounts receivable - trade | 25,229a | 27,362a |
| Current portion of long-term deferred accounts receivable | 5,142a | 6,305a |
| Securities | 4,000a | 0a |
| Raw materials and supplies | 1,660a | 1,581a |
| Other | 8,323a | 6,429a |
| Allowance for doubtful accounts | -6a | -6a |
| Total current assets | 111,677a | 106,913a |
| Non-current assets | — | — |
| Property and equipment | — | — |
| Buildings and structures | 150,435a | 140,317a |
| Accumulated depreciation | -56,951a | -59,376a |
| Buildings and structures, net | 93,483a | 80,940a |
| Machinery and equipment | 29,310a | 27,477a |
| Accumulated depreciation | -11,555a | -11,538a |
| Machinery and equipment, net | 17,754a | 15,938a |
| Tools, furniture and fixtures | 21,548a | 20,900a |
| Accumulated depreciation | -12,378a | -12,724a |
| Tools, furniture and fixtures, net | 9,170a | 8,176a |
| Land | 27,352a | 23,909a |
| Lease assets | 3,033a | 3,792a |
| Accumulated depreciation | -2,815a | -3,487a |
| Lease assets, net | 218a | 304a |
| Construction in progress | 1,532a | 838a |
| Total property and equipment | 149,512a | 130,108a |
| Intangible assets | — | — |
| Goodwill | 640a | 435a |
| Software | 9,515a | 10,045a |
| Other | 694a | 694a |
| Total intangible assets | 10,850a | 11,175a |
| Investments and other assets | — | — |
| Investment securities | 12,056a | 8,056a |
| Long-term loans receivable | 9a | 9a |
| Long-term deferred accounts receivable | 192a | 5,497a |
| Deferred tax assets | 7,669a | 7,762a |
| Lease and guarantee deposits | 40,944a | 39,630a |
| Other | 5,380a | 3,456a |
| Allowance for doubtful accounts | -1,198a | -1,216a |
| Total non-current assets | 225,416a | 204,480a |
| Total assets | 337,094a | 311,393a |
| Liabilities | — | — |
| Current liabilities | — | — |
| Accounts payable-trade | 354a | 1,694a |
| Lease obligations | 147a | 224a |
| Accounts payable-other | 35,532a | 34,570a |
| Accrued expenses | 8,738a | 9,230a |
| Income taxes payable | 7,633a | 9,630a |
| Consumption taxes payable | 3,614a | 3,760a |
| Contract liabilities | 5,644a | 5,021a |
| Provision for bonuses | 2,228a | 2,796a |
| Provision for loss on disposal of inventories | 17a | 4a |
| Asset retirement obligations | 84a | 252a |
| Other | 12,074a | 9,838a |
| Total current liabilities | 76,069a | 77,024a |
| Non-current liabilities | — | — |
| Lease obligations | 116a | 168a |
| Provision for bonuses | 89a | 205a |
| Provision for directors’ bonuses | 34a | 243a |
| Provision for directors’ retirement benefits | 214a | 262a |
| Liabilities for retirement benefits | 1,174a | 1,300a |
| Asset retirement obligations | 5,832a | 4,987a |
| Deferred tax liabilities | 37a | 33a |
| Deferred tax liabilities due to land revaluation | 289a | 289a |
| Other | 191a | 204a |
| Total non-current liabilities | 7,981a | 7,695a |
| Total liabilities | 84,050a | 84,720a |
| Net assets | — | — |
| Shareholders’ equity | — | — |
| Common stock | 24,113a | 24,113a |
| Capital surplus | 42,124a | 42,124a |
| Retained earnings | 190,936a | 164,558a |
| Treasury stock | -3a | -3a |
| Total shareholders’ equity | 257,171a | 230,794a |
| Accumulated other comprehensive loss | — | — |
| Revaluation reserve for land | -4,202a | -4,202a |
| Remeasurements of retirement benefits | 75a | 81a |
| Total accumulated other comprehensive loss | -4,126a | -4,120a |
| Total net assets | 253,044a | 226,673a |
| Total liabilities and net assets | 337,094a | 311,393a |