Annual report
1720.TEDINET S100YFDZ
Period2025-04-01 → 2026-03-31
Filed2026-06-19
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥341.2bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥293.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥285.7bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥288.9bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥258.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥16.3bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥8.8bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥17.6bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥9.7bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥9.7bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.0bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥5.1bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥19.3bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥9.8bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥13.4bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥6.6bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥7.3bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥5.2bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥7.5bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥13.6bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥6.8bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥310.8bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥274.3bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥264.5bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥249.2bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥237.8bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥198.2bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥171.6bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥112.7bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥102.7bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥100.8bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥96.0bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥93.1bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥49.6bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥39.7bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥49.6bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥39.7bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥31.9bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥58.7bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥38.6bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥6.9bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥41.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥54.0bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥20.4bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥12.2bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥2.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.4bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥2.4bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥476m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥5.4bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥31.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥28.5bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.8bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥7.5bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥126.18 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥62.72 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥68.99 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥49.99 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-71.26 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,048.68 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥959.28 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥947.39 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥905.99 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥883.11 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 35.9% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.8% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.2% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.9% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 12.6% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.6% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.4% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.6% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | -7.6% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 2,911 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 2,845 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 2,877 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 3,041 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 3,012 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥316.1bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥263.9bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥260.6bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥261.5bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥243.0bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥13.7bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥6.8bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥14.5bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥6.9bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥7.0bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.4bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥6.3bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥16.1bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥5.5bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥11.6bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥3.9bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥5.1bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥3.8bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | −¥7.5bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥277.0bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥240.9bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥234.8bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥223.0bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥216.6bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥189.6bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥161.1bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥87.4bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥79.8bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥81.4bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥79.6bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥78.9bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥36.8bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥28.2bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥109.04 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥36.85 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥48.86 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥36.46 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-71.6 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥40 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥38 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥37 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥36 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥822.56 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥753.04 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥771.51 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥756.77 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥753.23 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 31.6% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.1% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.7% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.7% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.4% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 13.8% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.8% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.4% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.8% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | -8.9% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 106,761,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 106,761,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 106,761,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 106,761,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 106,761,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,562 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 2,494 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 2,471 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 2,628 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 2,624 | at 2022-03-31v | 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 | 2025-04-01 → 2026-03-31 | −¥26m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥26m |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2026-03-31 | −¥10.0bn |
| Constructionreportable segment | employees | at 2026-03-31 | 2578 pure |
| Construction Constructionreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥259.3bn |
| Construction Constructionreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥259.2bn |
| Construction Constructionreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥19m |
| Construction Constructionreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥15.5bn |
| Construction Engineeringreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥74.3bn |
| Construction Engineeringreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥74.3bn |
| Construction Engineeringreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥9.7bn |
| Real Estatereportable segment | employees | at 2026-03-31 | 33 pure |
| Real Estatereportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥7.6bn |
| Real Estatereportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥7.6bn |
| Real Estatereportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥7m |
| Real Estatereportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥341.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥341.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥26m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥26.3bn |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥324m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥324m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥9.0bn |
| Construction Constructionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥220.0bn |
| Construction Constructionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥219.7bn |
| Construction Constructionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥317m |
| Construction Constructionreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥11.8bn |
| Construction Engineeringreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥68.5bn |
| Construction Engineeringreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥68.5bn |
| Construction Engineeringreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥4.5bn |
| Real Estatereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.0bn |
| Real Estatereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥5.0bn |
| Real Estatereportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥7m |
| Real Estatereportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥293.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥293.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥324m |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥17.8bn |
| Constructionreportable segment | employees | at 2026-03-31 | 2245 pure |
| Real Estatereportable segment | employees | at 2026-03-31 | 17 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,829
| Item | Context | Value | Unit |
|---|---|---|---|
| Asset retirement obligations ncl | CurrentYearInstant_NonConsolidatedMember | 253000000 | JPY |
| Other ncl | Prior1YearInstant_NonConsolidatedMember | 716000000 | JPY |
| Other ncl | CurrentYearInstant_NonConsolidatedMember | 890000000 | JPY |
| Noncurrent liabilities | Prior1YearInstant_NonConsolidatedMember | 23090000000 | JPY |
| Noncurrent liabilities | CurrentYearInstant_NonConsolidatedMember | 3368000000 | JPY |
| Liabilities | Prior1YearInstant_NonConsolidatedMember | 161079000000 | JPY |
| Liabilities | CurrentYearInstant_NonConsolidatedMember | 189573000000 | JPY |
| Capital stock | Prior1YearInstant_NonConsolidatedMember | 16354000000 | JPY |
| Capital stock | CurrentYearInstant_NonConsolidatedMember | 16354000000 | JPY |
| Legal capital surplus | Prior1YearInstant_NonConsolidatedMember | 3893000000 | JPY |
| Legal capital surplus | CurrentYearInstant_NonConsolidatedMember | 3893000000 | JPY |
| Other capital surplus | Prior1YearInstant_NonConsolidatedMember | 211000000 | JPY |
| Other capital surplus | CurrentYearInstant_NonConsolidatedMember | 227000000 | JPY |
| Capital surplus | Prior1YearInstant_NonConsolidatedMember | 4105000000 | JPY |
| Capital surplus | CurrentYearInstant_NonConsolidatedMember | 4121000000 | JPY |
| Legal retained earnings | Prior1YearInstant_NonConsolidatedMember | 194000000 | JPY |
| Legal retained earnings | CurrentYearInstant_NonConsolidatedMember | 194000000 | JPY |
| Reserve for tax purpose reduction to promote open innovation ore | Prior1YearInstant_NonConsolidatedMember | 74000000 | JPY |
| Reserve for tax purpose reduction to promote open innovation ore | CurrentYearInstant_NonConsolidatedMember | 187000000 | JPY |
| Retained earnings brought forward | Prior1YearInstant_NonConsolidatedMember | 56555000000 | JPY |
| Retained earnings brought forward | CurrentYearInstant_NonConsolidatedMember | 63974000000 | JPY |
| Retained earnings | Prior1YearInstant_NonConsolidatedMember | 56824000000 | JPY |
| Retained earnings | CurrentYearInstant_NonConsolidatedMember | 64356000000 | JPY |
| Treasury stock | Prior1YearInstant_NonConsolidatedMember | -492000000 | JPY |
| Treasury stock | CurrentYearInstant_NonConsolidatedMember | -284000000 | JPY |
| Shareholders equity | Prior1YearInstant_NonConsolidatedMember | 76792000000 | JPY |
| Shareholders equity | CurrentYearInstant_NonConsolidatedMember | 84547000000 | JPY |
| Valuation difference on available for sale securities | Prior1YearInstant_NonConsolidatedMember | 2991000000 | JPY |
| Valuation difference on available for sale securities | CurrentYearInstant_NonConsolidatedMember | 2869000000 | JPY |
| Deferred gains or losses on hedges | Prior1YearInstant_NonConsolidatedMember | － | JPY |
| Deferred gains or losses on hedges | CurrentYearInstant_NonConsolidatedMember | -0 | JPY |
| Valuation and translation adjustments | Prior1YearInstant_NonConsolidatedMember | 2991000000 | JPY |
| Valuation and translation adjustments | CurrentYearInstant_NonConsolidatedMember | 2868000000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember | 79784000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 87416000000 | JPY |
| Liabilities and net assets | Prior1YearInstant_NonConsolidatedMember | 240863000000 | JPY |
| Liabilities and net assets | CurrentYearInstant_NonConsolidatedMember | 276990000000 | JPY |
| Net sales of completed construction contracts cns | Prior1YearDuration_NonConsolidatedMember | 259880000000 | JPY |
| Net sales of completed construction contracts cns | CurrentYearDuration_NonConsolidatedMember | 309422000000 | JPY |
| Net sales of real estate business and other cns | Prior1YearDuration_NonConsolidatedMember | 4064000000 | JPY |
| Net sales of real estate business and other cns | CurrentYearDuration_NonConsolidatedMember | 6724000000 | JPY |
| Net sales | Prior1YearDuration_NonConsolidatedMember | 263945000000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember | 316147000000 | JPY |
| Cost of sales of completed construction contracts cns | Prior1YearDuration_NonConsolidatedMember | 236589000000 | JPY |
| Cost of sales of completed construction contracts cns | CurrentYearDuration_NonConsolidatedMember | 277398000000 | JPY |
| Cost of sales on real estate business and other cns | Prior1YearDuration_NonConsolidatedMember | 2193000000 | JPY |
| Cost of sales on real estate business and other cns | CurrentYearDuration_NonConsolidatedMember | 5219000000 | JPY |
| Cost of sales | Prior1YearDuration_NonConsolidatedMember | 238783000000 | JPY |
| Cost of sales | CurrentYearDuration_NonConsolidatedMember | 282618000000 | JPY |
| Gross profit on completed construction contracts cns | Prior1YearDuration_NonConsolidatedMember | 23290000000 | JPY |
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 |
| 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 |