| Operating revenue | 375,946a | 349,940a |
| Operating costs | -266,829a | -248,452a |
| Operating gross profit | 109,116a | 101,488a |
| Selling, general and administrative expenses | -38,608a | -37,009a |
| Operating profit | 70,508a | 64,478a |
| Non-operating income | — | — |
| Interest income | 251a | 28a |
| Dividend income | 4,556a | 3,621a |
| Share of profit of entities accounted for using equity method | 3,920a | 1,825a |
| Other | 481a | 830a |
| Total non-operating income | 9,209a | 6,307a |
| Non-operating expenses | — | — |
| Interest expenses | -7,262a | -6,094a |
| Borrowing fee | -974a | -862a |
| Bond issuance costs | -105a | 0a |
| Foreign exchange losses | -1,250a | 0a |
| Dividends paid on real estate specified joint enterprise law | -87a | -94a |
| Other | -565a | -202a |
| Total non-operating expenses | -10,246a | -7,254a |
| Ordinary profit | 69,471a | 63,531a |
| Extraordinary income | — | — |
| Gain on sale of non-current assets | 241a | 726a |
| Gain on sale of investment securities | 0a | 50a |
| Gain on sale of shares of subsidiaries and associates | 498a | 0a |
| Gain on liquidation and sale of investments in capital of subsidiaries and associates | 2,265a | 0a |
| Gain on bargain purchase | 0a | 870a |
| Gain on step acquisitions | 0a | 12a |
| Total extraordinary income | 3,004a | 1,659a |
| Extraordinary losses | — | — |
| Loss on sale of non-current assets | 0a | -9a |
| Loss on retirement of non-current assets | -150a | -139a |
| Impairment losses | -157a | -462a |
| Loss on building reconstruction | 0a | -1,772a |
| Loss on valuation of investment securities | 0a | -50a |
| Loss on sale of shares of subsidiaries and associates | -43a | 0a |
| Loss on liquidation of subsidiaries and associates | 0a | -6a |
| Loss on termination of joint venture agreement | -3,712a | 0a |
| Total extraordinary losses | -4,064a | -2,440a |
| Profit before income taxes | 68,411a | 62,750a |
| Income taxes-current | -26,202a | -15,580a |
| Income taxes-deferred | -3,634a | -3,086a |
| Total income taxes | -22,568a | -18,666a |
| Profit | 45,843a | 44,084a |
| Profit attributable to non-controlling interests | 758a | 1,021a |
| Profit attributable to owners of parent | 45,084a | 43,062a |