Annual report
1813.TEDINET S100W3ZJ
Period2024-04-01 → 2025-03-31
Filed2025-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥69.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥67.9bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥70.5bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥66.8bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥72.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥3.2bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥2.7bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥3.4bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥2.9bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥3.5bn | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.4bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥4.7bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥3.3bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥3.0bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.2bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.0bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.2bn | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.1bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥3.0bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥2.2bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥2.0bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥64.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥55.2bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥56.1bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥51.9bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥54.1bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥29.5bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥22.0bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥34.7bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥33.3bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥31.8bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥30.4bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥29.7bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥10.4bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥11.0bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥10.4bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥11.0bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥9.8bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥9.3bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥11.9bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥621m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥7.1bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥560m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥1.0bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥10.5bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥6.5bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.6bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.3bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.7bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥5.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.3bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥1.2bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥502m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥4.8bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥145.26 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥131.99 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥142.34 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥135.12 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥192.18 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥2,262.99 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,156.15 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,064.46 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,968.89 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,893.06 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 53.3% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.4% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.0% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.7% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.2% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.6% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.3% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.1% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.0% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.5% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 992 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 986 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 983 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 965 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 951 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥63.7bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥62.0bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥65.3bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥59.0bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥65.8bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥3.1bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥2.3bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥3.0bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥2.5bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥4.0bn | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.9bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.9bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥3.0bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥3.5bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥2.0bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥2.6bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥2.7bn | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.8bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.5bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥60.4bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥51.2bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥51.7bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥46.8bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥49.3bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥28.2bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥20.0bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥32.2bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥31.2bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥29.3bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥27.5bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥27.2bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥7.9bn | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥8.9bn | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥132.72 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥172.55 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥176.87 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥116.4 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥159.65 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥60 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,126.83 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,050.4 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,925.92 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,806.96 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,754.07 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 53.3% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 60.9% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.6% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.7% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.1% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.3% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 8.7% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.5% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.5% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.4% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 16,490,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,490,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,490,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,490,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,490,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 845 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 850 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 819 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 805 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 791 | at 2021-03-31d | 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 · 74
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-04-01 → 2025-03-31 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-03-31 | 15 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-04-01 → 2025-03-31 | ¥341m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-04-01 → 2025-03-31 | ¥157m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥184m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-04-01 → 2025-03-31 | ¥22m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥58m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥1.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥1.1bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥861m |
| Block Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥87m |
| Block Businessreportable segment | employees | at 2025-03-31 | 85 pure |
| Block Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥2.6bn |
| Block Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥2.6bn |
| Block Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1m |
| Block Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥63m |
| Civil Engineering Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥163m |
| Civil Engineering Businessreportable segment | employees | at 2025-03-31 | 339 pure |
| Civil Engineering Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥28.4bn |
| Civil Engineering Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥29.6bn |
| Civil Engineering Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥1.3bn |
| Civil Engineering Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥559m |
| Soil Improvement Businessreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥1.9bn |
| Soil Improvement Businessreportable segment | employees | at 2025-03-31 | 468 pure |
| Soil Improvement Businessreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥39.3bn |
| Soil Improvement Businessreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥37.1bn |
| Soil Improvement Businessreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥2.2bn |
| Soil Improvement Businessreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥3.4bn |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥2.2bn |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥70.3bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥69.4bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥914m |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥4.0bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥2.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥70.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥69.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥4.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2023-04-01 → 2024-03-31 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-04-01 → 2024-03-31 | ¥740m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-04-01 → 2024-03-31 | ¥368m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥372m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-04-01 → 2024-03-31 | ¥32m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥1.4bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥1.4bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥10m |
| Block Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥157m |
| Block Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥3.5bn |
| Block Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥3.5bn |
| Block Businessreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥1m |
| Block Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥70m |
| Civil Engineering Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥161m |
| Civil Engineering Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥26.0bn |
| Civil Engineering Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥27.4bn |
| Civil Engineering Businessreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥1.4bn |
| Civil Engineering Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | −¥1.5bn |
| Soil Improvement Businessreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥1.4bn |
| Soil Improvement Businessreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥39.1bn |
| Soil Improvement Businessreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥36.8bn |
| Soil Improvement Businessreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥2.4bn |
| Soil Improvement Businessreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥4.1bn |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥1.7bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥68.6bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥67.6bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥1.0bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥2.6bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥69.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥67.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥1.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥2.7bn |
| Block Businessreportable segment | employees | at 2025-03-31 | 67 pure |
| Civil Engineering Businessreportable segment | employees | at 2025-03-31 | 302 pure |
| Soil Improvement Businessreportable segment | employees | at 2025-03-31 | 391 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,729
| Item | Context | Value | Unit |
|---|---|---|---|
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cns | |
| Industry code when financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | cns | |
| Current fiscal year start date | FilingDateInstant | 2024-04-01 | |
| Current period end date | FilingDateInstant | 2025-03-31 | |
| Type of current period | FilingDateInstant | FY | |
| Current fiscal year end date | FilingDateInstant | 2025-03-31 | |
| Previous fiscal year start date | FilingDateInstant | 2023-04-01 | |
| Comparative period end date | FilingDateInstant | 2024-03-31 | |
| Previous fiscal year end date | FilingDateInstant | 2024-03-31 | |
| Next fiscal year start date | FilingDateInstant | － | |
| End date of quarterly or semi annual period of next fiscal year | FilingDateInstant | － | |
| Amendment flag | FilingDateInstant | false | |
| Identification of document subject to amendment | FilingDateInstant | － | |
| Report amendment flag | FilingDateInstant | false | |
| Xbrl amendment flag | FilingDateInstant | false | |
| Business results of group (text) | FilingDateInstant | Text · Plus | |
| Business results of reporting company (text) | FilingDateInstant | Text · Plus | |
| Company history (text) | FilingDateInstant | Text · Plus | |
| Description of business (text) | FilingDateInstant | Text · Plus | |
| Overview of affiliated entities (text) | FilingDateInstant | Text · Plus | |
| Information about employees (text) | FilingDateInstant | Text · Plus | |
| Business policy business environment issues to address etc (text) | FilingDateInstant | Text · Plus | |
| Disclosure of sustainability related financial information (text) | FilingDateInstant | Text · Plus | |
| Governance climate change (text) | FilingDateInstant | Text · Plus | |
| Strategy climate change (text) | FilingDateInstant | Text · Plus | |
| Risk management climate change (text) | FilingDateInstant | Text · Plus | |
| Metrics and targets climate change (text) | FilingDateInstant | Text · Plus | |
| Governance human capital diversity (text) | FilingDateInstant | Text · Plus | |
| Risk management human capital diversity (text) | FilingDateInstant | Text · Plus | |
| Policy on development of human resources and internal environment strategy (text) | FilingDateInstant | Text · Plus | |
| Description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics metrics and targets (text) | FilingDateInstant | Text · Plus | |
| Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row1Member | Original text (Japanese)新規定期採用に占める女性労働者の割合 | |
| Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row1Member | ％ | |
| Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row2Member | Original text (Japanese)男性労働者の育児休暇取得率 | |
| Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row2Member | ％ | |
| Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row3Member | Original text (Japanese)女性管理職の割合 | |
| Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row3Member | ％ | |
| Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row4Member | Original text (Japanese)従業員に占める中途採用労働者の割合 | |
| Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row4Member | ％ | |
| Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row5Member | Original text (Japanese)有給休暇取得率※ | |
| Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row5Member | ％ | |
| Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row6Member | Original text (Japanese)一人当たりの年平均総労働時間 | |
| Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row6Member | Original text (Japanese)時間 | |
| Business risks (text) | FilingDateInstant | Text · Plus | |
| Management analysis of financial position operating results and cash flows (text) | FilingDateInstant | Text · Plus | |
| Critical contracts (text) | FilingDateInstant | Text · Plus | |
| Research and development activities (text) | FilingDateInstant | Text · Plus | |
| Overview of capital expenditures etc (text) | FilingDateInstant | Text · Plus |
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 |
| 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 |