Annual report
1720.TEDINET S100R6UJ
Period2022-04-01 → 2023-03-31
Filed2023-06-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥288.9bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥258.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥231.5bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥322.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥331.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥5.1bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | −¥6.1bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥5.0bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥5.1bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥4.9bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥22.0bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥22.9bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥7.7bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥4.9bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥5.2bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥7.5bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.6bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥14.9bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥15.5bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥5.4bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | −¥7.4bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥249.2bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥237.8bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥226.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥235.9bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥265.0bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥153.1bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥144.7bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥96.0bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥93.1bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥103.5bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥101.7bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥93.0bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥58.7bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥38.6bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥58.7bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥38.6bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥34.2bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥29.5bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥49.1bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥20.4bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥12.2bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥11.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥33.4bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥29.7bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥2.4bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥476m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥7.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥5.8bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥2.8bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥7.5bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥3.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥21.6bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥3.6bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥49.99 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-71.26 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥24.95 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥139.79 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥145.37 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥905.99 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥883.11 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥983.9 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥949.39 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥868.87 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 38.2% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.9% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.4% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.9% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.0% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 5.6% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -7.6% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.6% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 15.4% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 18.1% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 3,041 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 3,012 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 3,010 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 2,843 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 2,784 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥261.5bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥243.0bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥216.2bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥296.4bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥309.9bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥4.4bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | −¥6.9bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥4.4bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥6.3bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥3.1bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥18.1bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥20.1bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥5.2bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥6.1bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥3.8bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | −¥7.5bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥1.3bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥12.2bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥14.0bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥223.0bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥216.6bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥207.1bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥215.3bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥244.9bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥143.4bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥137.7bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥79.6bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥78.9bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥90.4bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥91.0bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥83.5bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥52.5bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥32.4bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥36.46 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-71.6 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥11.9 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥114.35 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥131.51 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥36 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥756.77 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥753.23 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥864.25 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥853.34 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥783.17 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 35.7% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.4% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.7% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.2% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.1% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 4.8% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -8.9% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.4% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.0% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.1% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 106,761,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 106,761,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 106,761,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 106,761,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 106,761,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,628 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 2,624 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 2,617 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 2,576 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 2,523 | 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 · 40
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | −¥8m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥8m |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥6.5bn |
| Constructionreportable segment | employees | at 2023-03-31 | 2706 pure |
| Construction Constructionreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥216.9bn |
| Construction Constructionreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥216.9bn |
| Construction Constructionreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥1m |
| Construction Constructionreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥7.9bn |
| Construction Engineeringreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥61.8bn |
| Construction Engineeringreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥61.8bn |
| Construction Engineeringreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Real Estatereportable segment | employees | at 2023-03-31 | 43 pure |
| Real Estatereportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥10.1bn |
| Real Estatereportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥10.1bn |
| Real Estatereportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥7m |
| Real Estatereportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥2.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥288.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥288.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥8m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥11.6bn |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥60m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥60m |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥5.8bn |
| Construction Constructionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥198.1bn |
| Construction Constructionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥198.0bn |
| Construction Constructionreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥53m |
| Construction Constructionreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥7.7bn |
| Construction Engineeringreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥57.5bn |
| Construction Engineeringreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥57.5bn |
| Construction Engineeringreportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥6.1bn |
| Real Estatereportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥2.5bn |
| Real Estatereportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥2.5bn |
| Real Estatereportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥7m |
| Real Estatereportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥1.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥258.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥258.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥60m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | −¥239m |
| Constructionreportable segment | employees | at 2023-03-31 | 2311 pure |
| Real Estatereportable segment | employees | at 2023-03-31 | 25 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,781
| Item | Context | Value | Unit |
|---|---|---|---|
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 2576 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 2617 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 2624 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 2628 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 172 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 168 | |
| Average number of temporary workers | Prior2YearInstant_NonConsolidatedMember | 160 | |
| Average number of temporary workers | Prior1YearInstant_NonConsolidatedMember | 146 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 133 | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 0.745 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 0.545 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 0.582 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 0.664 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 0.698 | |
| 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 | 1.282 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00316-000ConstructionReportableSegmentsMember | 2706 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E00316-000ConstructionReportableSegmentsMember | 267 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00316-000RealEstateReportableSegmentsMember | 43 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E00316-000RealEstateReportableSegmentsMember | 1 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 292 | |
| Average number of temporary workers | CurrentYearInstant_CorporateSharedMember | 8 | |
| Number of employees | CurrentYearInstant | 3041 | |
| Average number of temporary workers | CurrentYearInstant | 276 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 2628 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 133 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 45.2 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 19.6 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 7638918 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00316-000ConstructionReportableSegmentsMember | 2311 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00316-000ConstructionReportableSegmentsMember | 124 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00316-000RealEstateReportableSegmentsMember | 25 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00316-000RealEstateReportableSegmentsMember | 1 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 292 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 8 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 2628 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 133 | |
| Research and development expenses research and development activities | CurrentYearDuration | 1177000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E00316-000ConstructionReportableSegmentsMember | 496000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E00316-000RealEstateReportableSegmentsMember | 39000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_CorporateSharedMember | 317000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 106761205 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 106761205 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 106761205 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 106761205 | |
| Number of shares constituting one unit | CurrentYearInstant_OrdinaryShareMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_OrdinaryShareMember | － |
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 · 24 of 24 passed
| balance sheet identity | pass |
| balance sheet identity | pass |
| 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 · 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 |