Annual report
1786.TEDINET S100YDUO
Period2025-04-01 → 2026-03-31
Filed2026-06-22
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥68.9bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥64.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥67.4bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥61.5bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥60.7bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥5.3bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥5.4bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥5.5bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥5.6bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥6.6bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.4bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥5.5bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥4.8bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥5.5bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥3.4bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥3.7bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥4.6bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.9bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.8bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥3.4bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥3.7bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥82.8bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥76.8bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥72.9bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥66.8bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥61.0bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥29.6bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥25.5bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥53.2bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥51.3bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥50.0bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥41.6bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥39.0bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥15.6bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥20.2bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥15.4bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥19.9bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥20.2bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥13.9bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥13.3bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥132m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥7.8bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥5.3bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥4.1bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥8.7bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥2.9bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥5.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥996m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.2bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.9bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.5bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥2.0bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.3bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.1bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥26.18 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥28.3 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.7 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥33.76 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥32.48 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥413.03 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥390.91 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥377.12 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥358.22 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥335.63 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 64.2% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.5% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.3% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.0% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.5% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.4% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.1% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.7% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.8% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,166 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 1,145 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 976 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 953 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 952 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥51.7bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥53.9bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥54.7bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥49.8bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥46.9bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥4.6bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥5.1bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥5.0bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥5.6bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥6.2bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.9bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.0bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥4.9bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥5.4bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥3.6bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥3.8bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥4.6bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥3.6bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.9bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥67.8bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥66.8bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥63.6bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥58.4bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥53.4bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥19.9bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥20.1bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥48.0bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥46.7bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥45.1bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥37.2bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥34.8bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥10.4bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥15.8bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥27.98 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥29 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.54 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥31.21 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥24.51 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥14.5 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥14.5 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥14.5 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥13.5 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥11 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥372.88 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥355.57 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥340.77 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥320.22 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥299.84 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 70.7% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.9% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 71.0% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.7% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 65.3% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 7.6% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.4% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.2% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.1% | 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 | 138,809,400 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 138,809,400 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 138,809,400 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 122,498,436 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 122,498,436 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 791 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 790 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 750 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 724 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 724 | 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 · 95
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2025-04-01 → 2026-03-31 | ¥13m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2025-04-01 → 2026-03-31 | ¥58m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-04-01 → 2026-03-31 | ¥266m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-04-01 → 2026-03-31 | ¥241m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥24m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2026-03-31 | ¥2.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-04-01 → 2026-03-31 | ¥58m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥164m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥164m |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | −¥6.7bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2026-03-31 | ¥1m |
| Construction Businessreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥3.1bn |
| Construction Businessreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥1.6bn |
| Construction Businessreportable segment | employees | at 2026-03-31 | 973 pure |
| Construction Businessreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥56.9bn |
| Construction Businessreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥56.8bn |
| Construction Businessreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥66m |
| Construction Businessreportable segment | segment assets | at 2026-03-31 | ¥68.8bn |
| Construction Businessreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥4.7bn |
| Port Operation Servicereportable segment | capex | 2025-04-01 → 2026-03-31 | ¥318m |
| Port Operation Servicereportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥18m |
| Port Operation Servicereportable segment | employees | at 2026-03-31 | 77 pure |
| Port Operation Servicereportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥3.9bn |
| Port Operation Servicereportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥3.9bn |
| Port Operation Servicereportable segment | segment assets | at 2026-03-31 | ¥6.0bn |
| Port Operation Servicereportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥241m |
| Steel Structurereportable segment | capex | 2025-04-01 → 2026-03-31 | ¥2m |
| Steel Structurereportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥30m |
| Steel Structurereportable segment | employees | at 2026-03-31 | 116 pure |
| Steel Structurereportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥7.9bn |
| Steel Structurereportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥7.9bn |
| Steel Structurereportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥73m |
| Steel Structurereportable segment | segment assets | at 2026-03-31 | ¥12.0bn |
| Steel Structurereportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥307m |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥3.5bn |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥1.7bn |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥68.8bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥68.6bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥139m |
| —segment total | segment assets | at 2026-03-31 | ¥86.7bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥5.3bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-04-01 → 2026-03-31 | ¥3.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-04-01 → 2026-03-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-04-01 → 2026-03-31 | ¥69.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-04-01 → 2026-03-31 | ¥68.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥164m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-03-31 | ¥89.5bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-04-01 → 2026-03-31 | ¥5.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2024-04-01 → 2025-03-31 | ¥6m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥57m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥294m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥263m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥30m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-03-31 | ¥2.7bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥87m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥333m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥333m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | −¥8.1bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | ¥5m |
| Construction Businessreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥2.1bn |
| Construction Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥1.2bn |
| Construction Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥54.2bn |
| Construction Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥54.0bn |
| Construction Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥215m |
| Construction Businessreportable segment | segment assets | at 2025-03-31 | ¥69.0bn |
| Construction Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥5.0bn |
| Port Operation Servicereportable segment | capex | 2024-04-01 → 2025-03-31 | ¥814m |
| Port Operation Servicereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥19m |
| Port Operation Servicereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥3.0bn |
| Port Operation Servicereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥3.0bn |
| Port Operation Servicereportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2m |
| Port Operation Servicereportable segment | segment assets | at 2025-03-31 | ¥5.6bn |
| Port Operation Servicereportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥59m |
| Steel Structurereportable segment | capex | 2024-04-01 → 2025-03-31 | ¥74m |
| Steel Structurereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥43m |
| Steel Structurereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥7.4bn |
| Steel Structurereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥7.3bn |
| Steel Structurereportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥85m |
| Steel Structurereportable segment | segment assets | at 2025-03-31 | ¥7.5bn |
| Steel Structurereportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥270m |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥2.9bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.3bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥64.6bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥64.3bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥302m |
| —segment total | segment assets | at 2025-03-31 | ¥82.2bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥5.3bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥2.9bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥1.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥64.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥64.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥333m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥84.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥5.4bn |
| Construction Businessreportable segment | employees | at 2026-03-31 | 791 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,700
| Item | Context | Value | Unit |
|---|---|---|---|
| Independent auditors report consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 consolidated | FilingDateInstant | Original text (Japanese)有限責任 あずさ監査法人 | |
| Cpa1 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)細 矢 聡 | |
| Cpa2 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)柴 田 忠 | |
| Audit opinion consolidated (text) | FilingDateInstant | Text · Plus | |
| Key audit matters consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)山木工業株式会社の取得により計上したのれんの評価 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)〔注記事項〕（重要な会計上の見積り） | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row2Member | Original text (Japanese)請負工事契約の収益認識における工事原価総額の見積りの合理性 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row2Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row2Member | Original text (Japanese)〔注記事項〕（重要な会計上の見積り） | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row2Member | Text · Plus | |
| Other information consolidated (text) | FilingDateInstant | Text · Plus | |
| Fee related information consolidated (text) | FilingDateInstant | Text · Plus | |
| Independent auditors report non consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)有限責任 あずさ監査法人 | |
| Cpa1 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)細 矢 聡 | |
| Cpa2 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)柴 田 忠 | |
| Audit opinion non consolidated (text) | FilingDateInstant | Text · Plus | |
| Key audit matters non consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam non consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam non consolidated | FilingDateInstant_Row1Member | Original text (Japanese)請負工事契約の収益認識における工事原価総額の見積りの合理性 | |
| Description including reason kam non consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Reference kam non consolidated | FilingDateInstant_Row1Member | Original text (Japanese)〔注記事項〕（重要な会計上の見積り） | |
| Auditors response kam non consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Other information non consolidated (text) | FilingDateInstant | Text · Plus | |
| Fee related information non consolidated (text) | FilingDateInstant | Text · Plus | |
| Number of submission | FilingDateInstant | 1 | |
| Net sales (5-year summary) | Prior4YearDuration | 60726000000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration | 61480000000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration | 67382000000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration | 64553000000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration | 68866000000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration | 5460000000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration | 5427000000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration | 6580000000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration | 5556000000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration | 5539000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior4YearDuration | 3778000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior3YearDuration | 3922000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior2YearDuration | 4632000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior1YearDuration | 3746000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | CurrentYearDuration | 3381000000 | JPY |
| Comprehensive income (5-year summary) | Prior4YearDuration | 3835000000 | JPY |
| Comprehensive income (5-year summary) | Prior3YearDuration | 3911000000 | JPY |
| Comprehensive income (5-year summary) | Prior2YearDuration | 5429000000 | JPY |
| Comprehensive income (5-year summary) | Prior1YearDuration | 3836000000 | 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 rounding |
| 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 · 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 |