Annual report
9170.TEDINET S100XB94
Period2024-10-01 → 2025-09-30
Filed2025-12-18
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 152
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥15.3bn | 2024-10-01 → 2025-09-30 | Cons. | Net sales |
| Revenue | ¥13.7bn | 2023-10-01 → 2024-09-30 | Cons. | Net sales |
| Revenue | ¥12.3bn | 2022-10-01 → 2023-09-30v | Cons. | Net sales (5-year summary) |
| Revenue | ¥11.1bn | 2021-10-01 → 2022-09-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥11.9bn | 2020-10-01 → 2021-09-30d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.1bn | 2024-10-01 → 2025-09-30 | Cons. | Operating income |
| Operating income | ¥824m | 2023-10-01 → 2024-09-30 | Cons. | Operating income |
| Ordinary income | ¥1.0bn | 2024-10-01 → 2025-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥797m | 2023-10-01 → 2024-09-30 | Cons. | Ordinary income |
| Ordinary income | ¥524m | 2022-10-01 → 2023-09-30v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥312m | 2021-10-01 → 2022-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥374m | 2020-10-01 → 2021-09-30d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.1bn | 2024-10-01 → 2025-09-30 | Cons. | Income before income taxes |
| Profit before tax | ¥737m | 2023-10-01 → 2024-09-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥603m | 2024-10-01 → 2025-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥478m | 2023-10-01 → 2024-09-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥359m | 2022-10-01 → 2023-09-30v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥279m | 2021-10-01 → 2022-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥237m | 2020-10-01 → 2021-09-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥660m | 2024-10-01 → 2025-09-30 | Cons. | Profit loss |
| Net income | ¥478m | 2023-10-01 → 2024-09-30 | Cons. | Profit loss |
| Total assets | ¥16.4bn | at 2025-09-30 | Cons. | Assets |
| Total assets | ¥15.9bn | at 2024-09-30 | Cons. | Assets |
| Total assets | ¥11.6bn | at 2023-09-30v | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.5bn | at 2022-09-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.2bn | at 2021-09-30d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥10.8bn | at 2025-09-30 | Cons. | Liabilities |
| Total liabilities | ¥10.9bn | at 2024-09-30 | Cons. | Liabilities |
| Net assets / equity | ¥5.6bn | at 2025-09-30 | Cons. | Net assets |
| Net assets / equity | ¥5.0bn | at 2024-09-30 | Cons. | Net assets |
| Net assets / equity | ¥4.0bn | at 2023-09-30v | Cons. | Net assets |
| Net assets / equity | ¥3.7bn | at 2022-09-30d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥3.5bn | at 2021-09-30d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.0bn | at 2025-09-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥2.7bn | at 2024-09-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.6bn | at 2025-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.3bn | at 2024-09-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.5bn | at 2023-09-30v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.2bn | at 2022-09-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.7bn | at 2021-09-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.8bn | 2024-10-01 → 2025-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥726m | 2023-10-01 → 2024-09-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥423m | 2022-10-01 → 2023-09-30v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥515m | 2021-10-01 → 2022-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥729m | 2020-10-01 → 2021-09-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥745m | 2024-10-01 → 2025-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.9bn | 2023-10-01 → 2024-09-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥106m | 2022-10-01 → 2023-09-30v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥37m | 2021-10-01 → 2022-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥82m | 2020-10-01 → 2021-09-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥767m | 2024-10-01 → 2025-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥1.6bn | 2023-10-01 → 2024-09-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥36m | 2022-10-01 → 2023-09-30v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.0bn | 2021-10-01 → 2022-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥565m | 2020-10-01 → 2021-09-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥214.38 | 2024-10-01 → 2025-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥183.88 | 2023-10-01 → 2024-09-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥142.9 | 2022-10-01 → 2023-09-30v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥111.14 | 2021-10-01 → 2022-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥94.31 | 2020-10-01 → 2021-09-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥207.59 | 2024-10-01 → 2025-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥177.98 | 2023-10-01 → 2024-09-30 | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥1,922.84 | at 2025-09-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,740.46 | at 2024-09-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,585.95 | at 2023-09-30v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,462.78 | at 2022-09-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,381.89 | at 2021-09-30d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 33.0% | at 2025-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.8% | at 2024-09-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.3% | at 2023-09-30v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.9% | at 2022-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.1% | at 2021-09-30d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 11.7% | 2024-10-01 → 2025-09-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.8% | 2023-10-01 → 2024-09-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.4% | 2022-10-01 → 2023-09-30v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.8% | 2021-10-01 → 2022-09-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.0% | 2020-10-01 → 2021-09-30d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 368 | at 2025-09-30 | Cons. | Number of employees |
| Employees | 323 | at 2024-09-30 | Cons. | Number of employees |
| Employees | 242 | at 2023-09-30v | Cons. | Number of employees |
| Employees | 247 | at 2022-09-30d | Cons. | Number of employees |
| Employees | 250 | at 2021-09-30d | Cons. | Number of employees |
| Revenue | ¥12.1bn | 2024-10-01 → 2025-09-30 | Standalone | Net sales |
| Revenue | ¥12.8bn | 2023-10-01 → 2024-09-30 | Standalone | Net sales |
| Revenue | ¥11.8bn | 2022-10-01 → 2023-09-30v | Standalone | Net sales (5-year summary) |
| Revenue | ¥10.7bn | 2021-10-01 → 2022-09-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥11.4bn | 2020-10-01 → 2021-09-30d | Standalone | Net sales (5-year summary) |
| Operating income | ¥940m | 2024-10-01 → 2025-09-30 | Standalone | Operating income |
| Operating income | ¥828m | 2023-10-01 → 2024-09-30 | Standalone | Operating income |
| Ordinary income | ¥840m | 2024-10-01 → 2025-09-30 | Standalone | Ordinary income |
| Ordinary income | ¥808m | 2023-10-01 → 2024-09-30 | Standalone | Ordinary income |
| Ordinary income | ¥491m | 2022-10-01 → 2023-09-30v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥302m | 2021-10-01 → 2022-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥340m | 2020-10-01 → 2021-09-30d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥867m | 2024-10-01 → 2025-09-30 | Standalone | Income before income taxes |
| Profit before tax | ¥750m | 2023-10-01 → 2024-09-30 | Standalone | Income before income taxes |
| Net income | ¥582m | 2024-10-01 → 2025-09-30 | Standalone | Profit loss |
| Net income | ¥498m | 2023-10-01 → 2024-09-30 | Standalone | Profit loss |
| Net income | ¥341m | 2022-10-01 → 2023-09-30v | Standalone | Net income loss (5-year summary) |
| Net income | ¥277m | 2021-10-01 → 2022-09-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥222m | 2020-10-01 → 2021-09-30d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥14.9bn | at 2025-09-30 | Standalone | Assets |
| Total assets | ¥14.3bn | at 2024-09-30 | Standalone | Assets |
| Total assets | ¥11.4bn | at 2023-09-30v | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.4bn | at 2022-09-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.0bn | at 2021-09-30d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥9.6bn | at 2025-09-30 | Standalone | Liabilities |
| Total liabilities | ¥9.4bn | at 2024-09-30 | Standalone | Liabilities |
| Net assets / equity | ¥5.3bn | at 2025-09-30 | Standalone | Net assets |
| Net assets / equity | ¥4.8bn | at 2024-09-30 | Standalone | Net assets |
| Net assets / equity | ¥3.9bn | at 2023-09-30v | Standalone | Net assets |
| Net assets / equity | ¥3.6bn | at 2022-09-30d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥3.4bn | at 2021-09-30d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.6bn | at 2025-09-30 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.7bn | at 2024-09-30 | Standalone | Cash and deposits |
| EPS (basic) | ¥206.91 | 2024-10-01 → 2025-09-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥191.52 | 2023-10-01 → 2024-09-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥135.81 | 2022-10-01 → 2023-09-30v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥110.21 | 2021-10-01 → 2022-09-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥88.53 | 2020-10-01 → 2021-09-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥200.36 | 2024-10-01 → 2025-09-30 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥185.37 | 2023-10-01 → 2024-09-30 | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥40 | 2024-10-01 → 2025-09-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2023-10-01 → 2024-09-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2022-10-01 → 2023-09-30v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥40 | 2021-10-01 → 2022-09-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2020-10-01 → 2021-09-30d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,886.13 | at 2025-09-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,711.12 | at 2024-09-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,545.22 | at 2023-09-30v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,429.14 | at 2022-09-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,349.17 | at 2021-09-30d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 35.8% | at 2025-09-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.7% | at 2024-09-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 33.9% | at 2023-09-30v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.5% | at 2022-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.7% | at 2021-09-30d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 11.5% | 2024-10-01 → 2025-09-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.5% | 2023-10-01 → 2024-09-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.1% | 2022-10-01 → 2023-09-30v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.9% | 2021-10-01 → 2022-09-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.8% | 2020-10-01 → 2021-09-30d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 2,818,853 | at 2025-09-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,809,751 | at 2024-09-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,256,100 | at 2023-09-30v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,256,100 | at 2022-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,256,100 | at 2021-09-30d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 223 | at 2025-09-30 | Standalone | Number of employees |
| Employees | 214 | at 2024-09-30 | Standalone | Number of employees |
| Employees | 224 | at 2023-09-30v | Standalone | Number of employees |
| Employees | 229 | at 2022-09-30d | Standalone | Number of employees |
| Employees | 232 | at 2021-09-30d | 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 · 86
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2024-10-01 → 2025-09-30 | ¥1m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2025-09-30 | 6 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2024-10-01 → 2025-09-30 | ¥494m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2024-10-01 → 2025-09-30 | ¥436m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2024-10-01 → 2025-09-30 | ¥58m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2025-09-30 | ¥287m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2024-10-01 → 2025-09-30 | ¥21m |
| Reconciling Itemsreconciling | capex | 2024-10-01 → 2025-09-30 | ¥2m |
| Reconciling Itemsreconciling | depreciation | 2024-10-01 → 2025-09-30 | ¥9m |
| Reconciling Itemsreconciling | revenue | 2024-10-01 → 2025-09-30 | −¥112m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-10-01 → 2025-09-30 | −¥112m |
| Reconciling Itemsreconciling | segment assets | at 2025-09-30 | ¥3.1bn |
| Reconciling Itemsreconciling | segment profit | 2024-10-01 → 2025-09-30 | −¥938m |
| Construction Businessreportable segment | capex | 2024-10-01 → 2025-09-30 | ¥54m |
| Construction Businessreportable segment | depreciation | 2024-10-01 → 2025-09-30 | ¥18m |
| Construction Businessreportable segment | employees | at 2025-09-30 | 126 pure |
| Construction Businessreportable segment | revenue | 2024-10-01 → 2025-09-30 | ¥5.9bn |
| Construction Businessreportable segment | revenue external | 2024-10-01 → 2025-09-30 | ¥5.8bn |
| Construction Businessreportable segment | revenue intersegment | 2024-10-01 → 2025-09-30 | ¥15m |
| Construction Businessreportable segment | segment assets | at 2025-09-30 | ¥2.1bn |
| Construction Businessreportable segment | segment profit | 2024-10-01 → 2025-09-30 | ¥503m |
| Environment Businessreportable segment | capex | 2024-10-01 → 2025-09-30 | ¥912m |
| Environment Businessreportable segment | depreciation | 2024-10-01 → 2025-09-30 | ¥371m |
| Environment Businessreportable segment | employees | at 2025-09-30 | 197 pure |
| Environment Businessreportable segment | revenue | 2024-10-01 → 2025-09-30 | ¥8.4bn |
| Environment Businessreportable segment | revenue external | 2024-10-01 → 2025-09-30 | ¥8.4bn |
| Environment Businessreportable segment | revenue intersegment | 2024-10-01 → 2025-09-30 | ¥39m |
| Environment Businessreportable segment | segment assets | at 2025-09-30 | ¥10.8bn |
| Environment Businessreportable segment | segment profit | 2024-10-01 → 2025-09-30 | ¥1.5bn |
| Environment Engineeringreportable segment | capex | 2024-10-01 → 2025-09-30 | ¥2m |
| Environment Engineeringreportable segment | depreciation | 2024-10-01 → 2025-09-30 | ¥410,000 |
| Environment Engineeringreportable segment | employees | at 2025-09-30 | 12 pure |
| Environment Engineeringreportable segment | revenue | 2024-10-01 → 2025-09-30 | ¥654m |
| Environment Engineeringreportable segment | revenue external | 2024-10-01 → 2025-09-30 | ¥654m |
| Environment Engineeringreportable segment | segment assets | at 2025-09-30 | ¥225m |
| Environment Engineeringreportable segment | segment profit | 2024-10-01 → 2025-09-30 | ¥31m |
| —segment total | capex | 2024-10-01 → 2025-09-30 | ¥968m |
| —segment total | depreciation | 2024-10-01 → 2025-09-30 | ¥389m |
| —segment total | employees | at 2025-09-30 | 335 pure |
| —segment total | revenue | 2024-10-01 → 2025-09-30 | ¥14.9bn |
| —segment total | revenue external | 2024-10-01 → 2025-09-30 | ¥14.9bn |
| —segment total | revenue intersegment | 2024-10-01 → 2025-09-30 | ¥54m |
| —segment total | segment assets | at 2025-09-30 | ¥13.1bn |
| —segment total | segment profit | 2024-10-01 → 2025-09-30 | ¥2.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2023-10-01 → 2024-09-30 | ¥2m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2023-10-01 → 2024-09-30 | ¥498m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2023-10-01 → 2024-09-30 | ¥412m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2023-10-01 → 2024-09-30 | ¥87m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2024-09-30 | ¥300m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2023-10-01 → 2024-09-30 | ¥36m |
| Reconciling Itemsreconciling | capex | 2023-10-01 → 2024-09-30 | ¥16m |
| Reconciling Itemsreconciling | depreciation | 2023-10-01 → 2024-09-30 | ¥11m |
| Reconciling Itemsreconciling | revenue | 2023-10-01 → 2024-09-30 | −¥110m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-10-01 → 2024-09-30 | −¥110m |
| Reconciling Itemsreconciling | segment assets | at 2024-09-30 | ¥3.5bn |
| Reconciling Itemsreconciling | segment profit | 2023-10-01 → 2024-09-30 | −¥689m |
| Construction Businessreportable segment | capex | 2023-10-01 → 2024-09-30 | ¥3m |
| Construction Businessreportable segment | depreciation | 2023-10-01 → 2024-09-30 | ¥9m |
| Construction Businessreportable segment | revenue | 2023-10-01 → 2024-09-30 | ¥5.9bn |
| Construction Businessreportable segment | revenue external | 2023-10-01 → 2024-09-30 | ¥5.9bn |
| Construction Businessreportable segment | revenue intersegment | 2023-10-01 → 2024-09-30 | ¥23m |
| Construction Businessreportable segment | segment assets | at 2024-09-30 | ¥2.0bn |
| Construction Businessreportable segment | segment profit | 2023-10-01 → 2024-09-30 | ¥429m |
| Environment Businessreportable segment | capex | 2023-10-01 → 2024-09-30 | ¥738m |
| Environment Businessreportable segment | depreciation | 2023-10-01 → 2024-09-30 | ¥285m |
| Environment Businessreportable segment | revenue | 2023-10-01 → 2024-09-30 | ¥6.9bn |
| Environment Businessreportable segment | revenue external | 2023-10-01 → 2024-09-30 | ¥6.9bn |
| Environment Businessreportable segment | revenue intersegment | 2023-10-01 → 2024-09-30 | ¥480,000 |
| Environment Businessreportable segment | segment assets | at 2024-09-30 | ¥9.9bn |
| Environment Businessreportable segment | segment profit | 2023-10-01 → 2024-09-30 | ¥991m |
| Environment Engineeringreportable segment | depreciation | 2023-10-01 → 2024-09-30 | ¥251,000 |
| Environment Engineeringreportable segment | revenue | 2023-10-01 → 2024-09-30 | ¥524m |
| Environment Engineeringreportable segment | revenue external | 2023-10-01 → 2024-09-30 | ¥524m |
| Environment Engineeringreportable segment | segment assets | at 2024-09-30 | ¥142m |
| Environment Engineeringreportable segment | segment profit | 2023-10-01 → 2024-09-30 | ¥56m |
| —segment total | capex | 2023-10-01 → 2024-09-30 | ¥741m |
| —segment total | depreciation | 2023-10-01 → 2024-09-30 | ¥295m |
| —segment total | revenue | 2023-10-01 → 2024-09-30 | ¥13.3bn |
| —segment total | revenue external | 2023-10-01 → 2024-09-30 | ¥13.3bn |
| —segment total | revenue intersegment | 2023-10-01 → 2024-09-30 | ¥23m |
| —segment total | segment assets | at 2024-09-30 | ¥12.1bn |
| —segment total | segment profit | 2023-10-01 → 2024-09-30 | ¥1.5bn |
| Construction Businessreportable segment | employees | at 2025-09-30 | 72 pure |
| Environment Businessreportable segment | employees | at 2025-09-30 | 112 pure |
| Environment Engineeringreportable segment | employees | at 2025-09-30 | 12 pure |
| —segment total | employees | at 2025-09-30 | 196 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,574
| Item | Context | Value | Unit |
|---|---|---|---|
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | － | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | － | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | 0.528 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | － | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row1Member | 0.570 | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | － | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | － | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | 0.648 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | 0.648 | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row2Member | － | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | － | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | － | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | 0.619 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | 0.619 | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row3Member | － | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | － | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | － | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | 0.686 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | 0.675 | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row4Member | 0.680 | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row5Member | － | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row5Member | － | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row5Member | 0.556 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row5Member | － | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row5Member | 1.484 | |
| Ratio of female employees in managerial positions metrics of consolidated subsidiaries | CurrentYearInstant_Row6Member | － | |
| All employees ratio of male employees taking childcare leave metrics of consolidated subsidiaries | CurrentYearInstant_Row6Member | － | |
| All employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row6Member | 0.183 | |
| Regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row6Member | 0.259 | |
| Non regular employees differences in wages between male and female employees metrics of consolidated subsidiaries | CurrentYearInstant_Row6Member | － | |
| Gross scope1 and2 greenhouse gas emissions scope1 and2 greenhouse gas emissions | Prior5YearDuration_ConsolidatedAccountingGroupMember | 6126 | |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 969514000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 2818853 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 2818853 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 2818853 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 2818853 | |
| Number of shares constituting one unit | CurrentYearInstant_OrdinaryShareMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shareholders financial institutions | CurrentYearInstant_OrdinaryShareMember | 4 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 3 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 7 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 3 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 1 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 342 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 360 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 429 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 10 | |
| Number of shares held number of units other corporations | CurrentYearInstant_OrdinaryShareMember | 16281 | |
| Number of shares held number of units foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 40 |
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 rounding |
| balance sheet identity | pass rounding |
| 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 |