| Assets | — | — |
| Current assets | — | — |
| Cash and deposits | 363.95a | 453.5a |
| Notes and accounts receivable-trade, and contract assets | 454.28a | 460.11a |
| Lease receivables and investments in leases | 18.33a | 17.13a |
| Securities | | 0.01a |
| Merchandise and finished goods | 34.48a | 6.03a |
| Work in process | 13.25a | 15.65a |
| Raw materials and supplies | 89.81a | 135.77a |
| Other current assets | 331.57a | 131.83a |
| Allowance for doubtful accounts | -1.72a | -2.12a |
| Total current assets | 1,303.95a | 1,217.91a |
| Non-current assets | — | — |
| Property, plant and equipment | — | — |
| Buildings and structures, net | 318.45a | 346.26a |
| Machinery, equipment and vehicles, net | 828.08a | 921.57a |
| Tools, furniture and fixtures, net | 9.88a | 10.71a |
| Land | 180.65a | 197.25a |
| Leased assets, net | 7.55a | 8.23a |
| Construction in progress | 100.98a | 98.88a |
| Total property, plant and equipment | 1,445.59a | 1,582.9a |
| Intangible assets | — | — |
| Goodwill | 5.52a | 6.41a |
| Mining rights | 526.32a | 145.57a |
| Other intangible assets | 149.79a | 162.55a |
| Total intangible assets | 681.64a | 314.53a |
| Investments and other assets | — | — |
| Investment securities | 293.92a | 278.5a |
| Long-term loans receivable | 16.77a | 56.55a |
| Retirement benefit assets | 19.46a | 8.81a |
| Deferred tax assets | 19.84a | 32.85a |
| Other investments | 110.05a | 93.65a |
| Allowance for doubtful accounts | -2.36a | -4.28a |
| Total investments and other assets | 457.69a | 466.07a |
| Total non-current assets | 2,584.91a | 2,363.51a |
| Total assets | 3,888.86a | 3,581.43a |
| Liabilities | — | — |
| Current liabilities | — | — |
| Notes and accounts payable-trade | 96.01a | 79.04a |
| Short-term borrowings | 9.42a | 6.67a |
| Current portion of bonds payable | 20a | 20a |
| Current portion of long-term borrowings | 44.58a | 59.97a |
| Income taxes payable | 38.7a | 118.64a |
| Other current liabilities | 461.29a | 321.83a |
| Total current liabilities | 670a | 606.16a |
| Non-current liabilities | — | — |
| Bonds payable | 638.66a | 548.98a |
| Long-term borrowings | 631.68a | 607.26a |
| Deferred tax liabilities | 46.51a | 33.9a |
| Retirement benefit liability | 62.91a | 64.57a |
| Provision for share awards for directors (and other officers) | 0.25a | 0.18a |
| Provision for gas holder repairs | 3.25a | 3.44a |
| Provision for safety measures | 0.42a | 0.53a |
| Provision for contract loss in regards to appliance warranties | 4.33a | 5.18a |
| Provision for point card certificates | 0.5a | 0.65a |
| Asset retirement obligations | 19.96a | 27.56a |
| Other non-current liabilities | 77.16a | 93.71a |
| Total non-current liabilities | 1,485.64a | 1,385.97a |
| Total liabilities | 2,155.64a | 1,992.12a |
| Net assets | — | — |
| Shareholders’ equity | — | — |
| Share capital | 141.84a | 141.84a |
| Capital surplus | 4.11a | |
| Retained earnings | 1,340.35a | 1,310.91a |
| Treasury shares | -4.46a | -3.66a |
| Total shareholders’ equity | 1,481.84a | 1,449.09a |
| Accumulated other comprehensive income | — | — |
| Valuation difference on other available-for-sale securities | 59.73a | 30.95a |
| Deferred gains or losses on hedges | 31.32a | -9.63a |
| Foreign currency translation adjustment | 115.17a | 86.23a |
| Remeasurements of defined benefit plans | 7.69a | 1.75a |
| Total accumulated other comprehensive income | 213.91a | 109.31a |
| Non-controlling interests | 37.47a | 30.9a |
| Total net assets | 1,733.22a | 1,589.3a |
| Total liabilities and net assets | 3,888.86a | 3,581.43a |