Annual report
1861.TEDINET S100R8SU
Period2022-04-01 → 2023-03-31
Filed2023-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥403.5bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥425.2bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥450.2bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥436.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥389.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥11.5bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥22.7bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥12.2bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥23.7bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥28.4bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥25.7bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥26.6bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥12.0bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥22.9bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥8.0bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥15.8bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥17.9bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥19.4bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥13.3bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥8.0bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥15.8bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥376.6bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥371.1bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥379.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥374.8bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥353.7bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥206.8bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥201.8bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥169.9bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥169.3bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥163.8bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥148.0bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥134.9bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥41.0bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥67.4bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥41.0bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥67.4bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥71.3bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥75.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥82.4bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥18.8bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥8.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥6.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥345m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥12.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥8.5bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.4bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥4.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.3bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥7.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥456m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥9.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥6.1bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥5.4bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥6.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥179.64 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥342.13 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥384.68 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥417.34 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥285.48 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,894.1 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,751.08 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,516.06 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,177.22 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,894.41 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 45.1% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.6% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.2% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.5% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.1% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 4.7% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.5% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.5% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.7% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.2% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 4,406 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 4,338 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 4,259 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 4,154 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 4,032 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥299.3bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥331.0bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥360.2bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥352.2bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥307.1bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥8.0bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥17.8bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥10.2bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥20.0bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥23.5bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥20.7bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥21.8bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥9.9bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥19.2bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥7.0bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥13.7bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥15.0bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥14.8bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥14.2bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥304.5bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥304.0bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥316.7bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥315.8bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥294.9bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥171.5bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥170.2bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥133.0bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥133.7bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥131.3bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥118.4bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥110.0bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥18.6bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥42.7bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥157.25 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥295.71 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥322.2 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥317.37 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥302.88 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥130 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥120 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥120 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥120 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥100 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,042.87 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,956.55 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,811.31 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,536.07 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,354.39 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 43.7% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.0% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.5% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.5% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.3% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 5.2% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.4% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.1% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.0% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.5% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 43,900,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 45,411,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 46,805,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 46,805,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 46,805,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,635 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 2,626 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 2,620 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 2,578 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 2,497 | at 2019-03-31d | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 50
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | −¥4m |
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | −¥10.2bn |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥10.2bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | ¥36m |
| Building Construction Worksreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥628m |
| Building Construction Worksreportable segment | employees | at 2023-03-31 | 1272 pure |
| Building Construction Worksreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥209.4bn |
| Building Construction Worksreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥209.4bn |
| Building Construction Worksreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥4m |
| Building Construction Worksreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥6.2bn |
| Civil Engineering Worksreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥270m |
| Civil Engineering Worksreportable segment | employees | at 2023-03-31 | 895 pure |
| Civil Engineering Worksreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥89.9bn |
| Civil Engineering Worksreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥89.9bn |
| Civil Engineering Worksreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.8bn |
| Subsidiariesreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥934m |
| Subsidiariesreportable segment | employees | at 2023-03-31 | 1771 pure |
| Subsidiariesreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥114.3bn |
| Subsidiariesreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥104.2bn |
| Subsidiariesreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥10.2bn |
| Subsidiariesreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥3.4bn |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥1.8bn |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥413.7bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥403.5bn |
| —segment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥10.2bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥11.4bn |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | −¥4m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥8.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥8.1bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥1m |
| Building Construction Worksreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥663m |
| Building Construction Worksreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥236.9bn |
| Building Construction Worksreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥236.9bn |
| Building Construction Worksreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥15.3bn |
| Civil Engineering Worksreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥272m |
| Civil Engineering Worksreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥94.1bn |
| Civil Engineering Worksreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥94.1bn |
| Civil Engineering Worksreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥2.5bn |
| Subsidiariesreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Subsidiariesreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥102.3bn |
| Subsidiariesreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥94.2bn |
| Subsidiariesreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥8.1bn |
| Subsidiariesreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥5.0bn |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥2.0bn |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥433.3bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥425.2bn |
| —segment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥8.1bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥22.7bn |
| Building Construction Worksreportable segment | employees | at 2023-03-31 | 1272 pure |
| Civil Engineering Worksreportable segment | employees | at 2023-03-31 | 895 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,602
| Item | Context | Value | Unit |
|---|---|---|---|
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 0.796 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 0.978 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 0.927 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 0.950 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 0.950 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 0.859 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.221 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.246 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 1.318 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00056-000CivilEngineeringWorksReportableSegmentsMember | 895 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00056-000BuildingConstructionWorksReportableSegmentsMember | 1272 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00056-000SubsidiariesReportableSegmentsMember | 1771 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 468 | |
| Number of employees | CurrentYearInstant | 4406 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 2635 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 44.0 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 19.0 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 8458621 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00056-000CivilEngineeringWorksReportableSegmentsMember | 895 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00056-000BuildingConstructionWorksReportableSegmentsMember | 1272 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 468 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 2635 | |
| Research and development expenses research and development activities | CurrentYearDuration | 2812000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 3982000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 43900360 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 43900360 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 43900360 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 43900360 | |
| Number of shares constituting one unit | CurrentYearInstant_OrdinaryShareMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shareholders financial institutions | CurrentYearInstant_OrdinaryShareMember | 32 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 34 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 314 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 197 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 40 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 19461 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 20078 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 96583 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 19702 | |
| Number of shares held number of units other corporations | CurrentYearInstant_OrdinaryShareMember | 111291 | |
| Number of shares held number of units foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 101110 | |
| Number of shares held number of units foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 386 | |
| Number of shares held number of units individuals and others | CurrentYearInstant_OrdinaryShareMember | 106299 | |
| Number of shares held number of units total | CurrentYearInstant_OrdinaryShareMember | 435371 | |
| Number of shares held shares less than one unit | CurrentYearInstant_OrdinaryShareMember | 363260 | |
| Percentage of shareholdings national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Percentage of shareholdings financial institutions | CurrentYearInstant_OrdinaryShareMember | 0.2218 | |
| Percentage of shareholdings financial service providers | CurrentYearInstant_OrdinaryShareMember | 0.0453 | |
| Percentage of shareholdings other corporations | CurrentYearInstant_OrdinaryShareMember | 0.2556 |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 22 of 22 passed
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |