Annual report
6171.TEDINET S100XSOI
Period2025-01-01 → 2025-12-31
Filed2026-03-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 156
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥7.7bn | 2025-01-01 → 2025-12-31 | Cons. | Net sales |
| Revenue | ¥7.3bn | 2024-01-01 → 2024-12-31 | Cons. | Net sales |
| Revenue | ¥7.3bn | 2023-01-01 → 2023-12-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥7.0bn | 2022-01-01 → 2022-12-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥7.3bn | 2021-01-01 → 2021-12-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥670m | 2025-01-01 → 2025-12-31 | Cons. | Operating income |
| Operating income | ¥581m | 2024-01-01 → 2024-12-31 | Cons. | Operating income |
| Ordinary income | ¥707m | 2025-01-01 → 2025-12-31 | Cons. | Ordinary income |
| Ordinary income | ¥607m | 2024-01-01 → 2024-12-31 | Cons. | Ordinary income |
| Ordinary income | ¥488m | 2023-01-01 → 2023-12-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥563m | 2022-01-01 → 2022-12-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥591m | 2021-01-01 → 2021-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥731m | 2025-01-01 → 2025-12-31 | Cons. | Income before income taxes |
| Profit before tax | ¥607m | 2024-01-01 → 2024-12-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥483m | 2025-01-01 → 2025-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥363m | 2024-01-01 → 2024-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥190m | 2023-01-01 → 2023-12-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥350m | 2022-01-01 → 2022-12-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥213m | 2021-01-01 → 2021-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥483m | 2025-01-01 → 2025-12-31 | Cons. | Profit loss |
| Net income | ¥363m | 2024-01-01 → 2024-12-31 | Cons. | Profit loss |
| Total assets | ¥7.4bn | at 2025-12-31 | Cons. | Assets |
| Total assets | ¥7.0bn | at 2024-12-31 | Cons. | Assets |
| Total assets | ¥6.9bn | at 2023-12-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥7.0bn | at 2022-12-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥6.9bn | at 2021-12-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.2bn | at 2025-12-31 | Cons. | Liabilities |
| Total liabilities | ¥2.2bn | at 2024-12-31 | Cons. | Liabilities |
| Net assets / equity | ¥5.2bn | at 2025-12-31 | Cons. | Net assets |
| Net assets / equity | ¥4.9bn | at 2024-12-31 | Cons. | Net assets |
| Net assets / equity | ¥4.6bn | at 2023-12-31v | Cons. | Net assets |
| Net assets / equity | ¥4.6bn | at 2022-12-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.4bn | at 2021-12-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.2bn | at 2025-12-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥2.3bn | at 2024-12-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.0bn | at 2025-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.1bn | at 2024-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.0bn | at 2023-12-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.6bn | at 2022-12-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.0bn | at 2021-12-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥490m | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥686m | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥953m | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥329m | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥641m | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥219m | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥111m | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥82m | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥546m | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.2bn | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥317m | 2025-01-01 → 2025-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥444m | 2024-01-01 → 2024-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥480m | 2023-01-01 → 2023-12-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥341m | 2022-01-01 → 2022-12-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥364m | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥33.96 | 2025-01-01 → 2025-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥25.51 | 2024-01-01 → 2024-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥13.38 | 2023-01-01 → 2023-12-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥24.62 | 2022-01-01 → 2022-12-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥14.88 | 2021-01-01 → 2021-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥25.5 | 2024-01-01 → 2024-12-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥13.37 | 2023-01-01 → 2023-12-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥24.6 | 2022-01-01 → 2022-12-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥14.87 | 2021-01-01 → 2021-12-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥363.89 | at 2025-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥342.67 | at 2024-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥326.03 | at 2023-12-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥321.82 | at 2022-12-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥306.62 | at 2021-12-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 70.4% | at 2025-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.3% | at 2024-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 67.5% | at 2023-12-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 65.2% | at 2022-12-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.0% | at 2021-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 9.6% | 2025-01-01 → 2025-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.6% | 2024-01-01 → 2024-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2023-01-01 → 2023-12-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.8% | 2022-01-01 → 2022-12-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.9% | 2021-01-01 → 2021-12-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 522 | at 2025-12-31 | Cons. | Number of employees |
| Employees | 525 | at 2024-12-31 | Cons. | Number of employees |
| Employees | 486 | at 2023-12-31v | Cons. | Number of employees |
| Employees | 483 | at 2022-12-31v | Cons. | Number of employees |
| Employees | 477 | at 2021-12-31d | Cons. | Number of employees |
| Revenue | ¥6.5bn | 2025-01-01 → 2025-12-31 | Standalone | Net sales |
| Revenue | ¥6.2bn | 2024-01-01 → 2024-12-31 | Standalone | Net sales |
| Revenue | ¥6.1bn | 2023-01-01 → 2023-12-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥6.1bn | 2022-01-01 → 2022-12-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥6.6bn | 2021-01-01 → 2021-12-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥471m | 2025-01-01 → 2025-12-31 | Standalone | Operating income |
| Operating income | ¥384m | 2024-01-01 → 2024-12-31 | Standalone | Operating income |
| Ordinary income | ¥646m | 2025-01-01 → 2025-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥573m | 2024-01-01 → 2024-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥573m | 2023-01-01 → 2023-12-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥720m | 2022-01-01 → 2022-12-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥466m | 2021-01-01 → 2021-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥661m | 2025-01-01 → 2025-12-31 | Standalone | Income before income taxes |
| Profit before tax | ¥496m | 2024-01-01 → 2024-12-31 | Standalone | Income before income taxes |
| Net income | ¥502m | 2025-01-01 → 2025-12-31 | Standalone | Profit loss |
| Net income | ¥356m | 2024-01-01 → 2024-12-31 | Standalone | Profit loss |
| Net income | ¥265m | 2023-01-01 → 2023-12-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥549m | 2022-01-01 → 2022-12-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥202m | 2021-01-01 → 2021-12-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥7.5bn | at 2025-12-31 | Standalone | Assets |
| Total assets | ¥7.1bn | at 2024-12-31 | Standalone | Assets |
| Total assets | ¥7.0bn | at 2023-12-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥7.1bn | at 2022-12-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥6.7bn | at 2021-12-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥1.9bn | at 2025-12-31 | Standalone | Liabilities |
| Total liabilities | ¥1.9bn | at 2024-12-31 | Standalone | Liabilities |
| Net assets / equity | ¥5.6bn | at 2025-12-31 | Standalone | Net assets |
| Net assets / equity | ¥5.2bn | at 2024-12-31 | Standalone | Net assets |
| Net assets / equity | ¥5.0bn | at 2023-12-31v | Standalone | Net assets |
| Net assets / equity | ¥4.9bn | at 2022-12-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥4.5bn | at 2021-12-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.5bn | at 2025-12-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.6bn | at 2024-12-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥35.29 | 2025-01-01 → 2025-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥25.05 | 2024-01-01 → 2024-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥18.68 | 2023-01-01 → 2023-12-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥38.65 | 2022-01-01 → 2022-12-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥14.06 | 2021-01-01 → 2021-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥25.04 | 2024-01-01 → 2024-12-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥18.67 | 2023-01-01 → 2023-12-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥38.63 | 2022-01-01 → 2022-12-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥14.05 | 2021-01-01 → 2021-12-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥12 | 2025-01-01 → 2025-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥12 | 2024-01-01 → 2024-12-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥12 | 2023-01-01 → 2023-12-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥11 | 2022-01-01 → 2022-12-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥9.5 | 2021-01-01 → 2021-12-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥390.94 | at 2025-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥368.29 | at 2024-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥352.25 | at 2023-12-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥342.82 | at 2022-12-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥313.71 | at 2021-12-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 74.6% | at 2025-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.5% | at 2024-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 71.8% | at 2023-12-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.8% | at 2022-12-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.3% | at 2021-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 9.3% | 2025-01-01 → 2025-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.0% | 2024-01-01 → 2024-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.4% | 2023-01-01 → 2023-12-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.8% | 2022-01-01 → 2022-12-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.5% | 2021-01-01 → 2021-12-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 14,237,995 | at 2025-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,237,995 | at 2024-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,221,995 | at 2023-12-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,221,995 | at 2022-12-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 14,221,995 | at 2021-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 434 | at 2025-12-31 | Standalone | Number of employees |
| Employees | 425 | at 2024-12-31 | Standalone | Number of employees |
| Employees | 401 | at 2023-12-31v | Standalone | Number of employees |
| Employees | 403 | at 2022-12-31v | Standalone | Number of employees |
| Employees | 421 | at 2021-12-31d | 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 · 56
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2025-01-01 → 2025-12-31 | ¥30m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2025-01-01 → 2025-12-31 | ¥30m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2025-01-01 → 2025-12-31 | ¥33,000 |
| Reconciling Itemsreconciling | depreciation | 2025-01-01 → 2025-12-31 | ¥87m |
| Reconciling Itemsreconciling | segment profit | 2025-01-01 → 2025-12-31 | −¥859m |
| Ground Reinforcement Servicereportable segment | depreciation | 2025-01-01 → 2025-12-31 | ¥837,000 |
| Ground Reinforcement Servicereportable segment | employees | at 2025-12-31 | 11 pure |
| Ground Reinforcement Servicereportable segment | revenue | 2025-01-01 → 2025-12-31 | ¥862m |
| Ground Reinforcement Servicereportable segment | revenue external | 2025-01-01 → 2025-12-31 | ¥862m |
| Ground Reinforcement Servicereportable segment | segment profit | 2025-01-01 → 2025-12-31 | ¥79m |
| Integrated Testing Servicereportable segment | depreciation | 2025-01-01 → 2025-12-31 | ¥126m |
| Integrated Testing Servicereportable segment | employees | at 2025-12-31 | 443 pure |
| Integrated Testing Servicereportable segment | revenue | 2025-01-01 → 2025-12-31 | ¥6.1bn |
| Integrated Testing Servicereportable segment | revenue external | 2025-01-01 → 2025-12-31 | ¥6.1bn |
| Integrated Testing Servicereportable segment | segment profit | 2025-01-01 → 2025-12-31 | ¥1.3bn |
| Software Development And Salesreportable segment | depreciation | 2025-01-01 → 2025-12-31 | ¥24m |
| Software Development And Salesreportable segment | employees | at 2025-12-31 | 30 pure |
| Software Development And Salesreportable segment | revenue | 2025-01-01 → 2025-12-31 | ¥675m |
| Software Development And Salesreportable segment | revenue external | 2025-01-01 → 2025-12-31 | ¥675m |
| Software Development And Salesreportable segment | segment profit | 2025-01-01 → 2025-12-31 | ¥197m |
| —segment total | depreciation | 2025-01-01 → 2025-12-31 | ¥151m |
| —segment total | revenue | 2025-01-01 → 2025-12-31 | ¥7.7bn |
| —segment total | revenue external | 2025-01-01 → 2025-12-31 | ¥7.7bn |
| —segment total | segment profit | 2025-01-01 → 2025-12-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-01-01 → 2025-12-31 | ¥151m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-01-01 → 2025-12-31 | ¥7.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-01-01 → 2025-12-31 | ¥7.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-01-01 → 2025-12-31 | ¥1.5bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-01-01 → 2024-12-31 | ¥51m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-01-01 → 2024-12-31 | ¥51m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-01-01 → 2024-12-31 | ¥75,000 |
| Reconciling Itemsreconciling | depreciation | 2024-01-01 → 2024-12-31 | ¥84m |
| Reconciling Itemsreconciling | segment profit | 2024-01-01 → 2024-12-31 | −¥890m |
| Ground Reinforcement Servicereportable segment | depreciation | 2024-01-01 → 2024-12-31 | ¥690,000 |
| Ground Reinforcement Servicereportable segment | revenue | 2024-01-01 → 2024-12-31 | ¥814m |
| Ground Reinforcement Servicereportable segment | revenue external | 2024-01-01 → 2024-12-31 | ¥814m |
| Ground Reinforcement Servicereportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥56m |
| Integrated Testing Servicereportable segment | depreciation | 2024-01-01 → 2024-12-31 | ¥129m |
| Integrated Testing Servicereportable segment | revenue | 2024-01-01 → 2024-12-31 | ¥5.8bn |
| Integrated Testing Servicereportable segment | revenue external | 2024-01-01 → 2024-12-31 | ¥5.8bn |
| Integrated Testing Servicereportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥1.2bn |
| Software Development And Salesreportable segment | depreciation | 2024-01-01 → 2024-12-31 | ¥22m |
| Software Development And Salesreportable segment | revenue | 2024-01-01 → 2024-12-31 | ¥639m |
| Software Development And Salesreportable segment | revenue external | 2024-01-01 → 2024-12-31 | ¥639m |
| Software Development And Salesreportable segment | segment profit | 2024-01-01 → 2024-12-31 | ¥193m |
| —segment total | depreciation | 2024-01-01 → 2024-12-31 | ¥152m |
| —segment total | revenue | 2024-01-01 → 2024-12-31 | ¥7.3bn |
| —segment total | revenue external | 2024-01-01 → 2024-12-31 | ¥7.3bn |
| —segment total | segment profit | 2024-01-01 → 2024-12-31 | ¥1.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-01-01 → 2024-12-31 | ¥152m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-01-01 → 2024-12-31 | ¥7.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-01-01 → 2024-12-31 | ¥7.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-01-01 → 2024-12-31 | ¥1.5bn |
| Ground Reinforcement Servicereportable segment | employees | at 2025-12-31 | 11 pure |
| Integrated Testing Servicereportable segment | employees | at 2025-12-31 | 384 pure |
| Software Development And Salesreportable segment | employees | at 2025-12-31 | 1 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,492
| Item | Context | Value | Unit |
|---|---|---|---|
| Non operating income | Prior1YearDuration_NonConsolidatedMember | 197173000 | JPY |
| Non operating income | CurrentYearDuration_NonConsolidatedMember | 187729000 | JPY |
| Interest expenses noe | Prior1YearDuration_NonConsolidatedMember | 4940000 | JPY |
| Interest expenses noe | CurrentYearDuration_NonConsolidatedMember | 5889000 | JPY |
| Litigation expenses noe | Prior1YearDuration_NonConsolidatedMember | 762000 | JPY |
| Litigation expenses noe | CurrentYearDuration_NonConsolidatedMember | 2495000 | JPY |
| Cost of electricity sales noe | Prior1YearDuration_NonConsolidatedMember | 960000 | JPY |
| Cost of electricity sales noe | CurrentYearDuration_NonConsolidatedMember | 847000 | JPY |
| Foreign exchange losses noe | Prior1YearDuration_NonConsolidatedMember | 877000 | JPY |
| Foreign exchange losses noe | CurrentYearDuration_NonConsolidatedMember | 300000 | JPY |
| Commission fee noe | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Commission fee noe | CurrentYearDuration_NonConsolidatedMember | 3480000 | JPY |
| Other noe | Prior1YearDuration_NonConsolidatedMember | 463000 | JPY |
| Other noe | CurrentYearDuration_NonConsolidatedMember | 107000 | JPY |
| Non operating expenses | Prior1YearDuration_NonConsolidatedMember | 8004000 | JPY |
| Non operating expenses | CurrentYearDuration_NonConsolidatedMember | 13121000 | JPY |
| Ordinary income | Prior1YearDuration_NonConsolidatedMember | 573224000 | JPY |
| Ordinary income | CurrentYearDuration_NonConsolidatedMember | 645749000 | JPY |
| Gain on sales of investment securities ei | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Gain on sales of investment securities ei | CurrentYearDuration_NonConsolidatedMember | 42105000 | JPY |
| Extraordinary income | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Extraordinary income | CurrentYearDuration_NonConsolidatedMember | 42105000 | JPY |
| Loss on retirement of noncurrent assets el | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Loss on retirement of noncurrent assets el | CurrentYearDuration_NonConsolidatedMember | 14469000 | JPY |
| Loss on valuation of stocks of subsidiaries and affiliates el | Prior1YearDuration_NonConsolidatedMember | 76978000 | JPY |
| Loss on valuation of stocks of subsidiaries and affiliates el | CurrentYearDuration_NonConsolidatedMember | 8279000 | JPY |
| Impairment loss el | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Impairment loss el | CurrentYearDuration_NonConsolidatedMember | 4489000 | JPY |
| Extraordinary loss | Prior1YearDuration_NonConsolidatedMember | 76978000 | JPY |
| Extraordinary loss | CurrentYearDuration_NonConsolidatedMember | 27237000 | JPY |
| Income before income taxes | Prior1YearDuration_NonConsolidatedMember | 496246000 | JPY |
| Income before income taxes | CurrentYearDuration_NonConsolidatedMember | 660617000 | JPY |
| Income taxes current | Prior1YearDuration_NonConsolidatedMember | 144961000 | JPY |
| Income taxes current | CurrentYearDuration_NonConsolidatedMember | 151167000 | JPY |
| Income taxes deferred | Prior1YearDuration_NonConsolidatedMember | -4736000 | JPY |
| Income taxes deferred | CurrentYearDuration_NonConsolidatedMember | 7600000 | JPY |
| Income taxes | Prior1YearDuration_NonConsolidatedMember | 140224000 | JPY |
| Income taxes | CurrentYearDuration_NonConsolidatedMember | 158767000 | JPY |
| Profit loss | Prior1YearDuration_NonConsolidatedMember | 356021000 | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember | 501849000 | JPY |
| Net assets | Prior2YearInstant_NonConsolidatedMember_CapitalStockMember | 1204820000 | JPY |
| Net assets | Prior2YearInstant_NonConsolidatedMember_LegalCapitalSurplusMember | 1154820000 | JPY |
| Net assets | Prior2YearInstant_NonConsolidatedMember_CapitalSurplusMember | 1154820000 | JPY |
| Net assets | Prior2YearInstant_NonConsolidatedMember_LegalRetainedEarningsMember | 12500000 | JPY |
| Net assets | Prior2YearInstant_NonConsolidatedMember_ReserveForAdvancedDepreciationOfNoncurrentAssetsMember | 23818000 | JPY |
| Net assets | Prior2YearInstant_NonConsolidatedMember_GeneralReserveMember | 165000000 | JPY |
| Net assets | Prior2YearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | 2404262000 | JPY |
| Net assets | Prior2YearInstant_NonConsolidatedMember_RetainedEarningsMember | 2605581000 | JPY |
| Issuance of new sharesexercise of subscription rights to shares | Prior1YearDuration_NonConsolidatedMember_CapitalStockMember | 1056000 | JPY |
| Issuance of new sharesexercise of subscription rights to shares | Prior1YearDuration_NonConsolidatedMember_LegalCapitalSurplusMember | 1056000 | 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 |
| 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 |