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 |
|---|---|---|---|
| Fixed remuneration remuneration by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | 8850000 | JPY |
| Performance based remuneration remuneration by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | － | JPY |
| Non monetary remuneration remuneration by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | － | JPY |
| Retirement benefits remuneration etc by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | － | JPY |
| Number of directors and other officers remuneration etc by category of directors and other officers | CurrentYearDuration_OutsideDirectorsAndOtherOfficersMember | 3 | |
| Number of issues shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearInstant | － | |
| Carrying amount shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearInstant | － | JPY |
| Number of issues shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearInstant | 2 | |
| Carrying amount shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearInstant | 12055000 | JPY |
| Number of issues whose number of shares increased shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | |
| Total acquisition cost for increased shares shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | JPY |
| Number of issues whose number of shares increased shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 2 | |
| Total acquisition cost for increased shares shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | 1529000 | JPY |
| Number of issues whose number of shares decreased shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | |
| Total sale amount for decreased shares shares not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | JPY |
| Number of issues whose number of shares decreased shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | |
| Total sale amount for decreased shares shares other than those not listed investment shares held for purposes other than pure investment reporting company | CurrentYearDuration | － | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | 3344 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row1Member | 2450 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row1Member | 2772000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row1Member | 1698000 | JPY |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | 3821 | |
| Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row2Member | 3430 | |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | CurrentYearInstant_Row2Member | 9283000 | JPY |
| Book value details of specified investment equity securities held for purposes other than pure investment reporting company | Prior1YearInstant_Row2Member | 6220000 | JPY |
| Cash and deposits | Prior1YearInstant | 2712105000 | JPY |
| Cash and deposits | CurrentYearInstant | 2974110000 | JPY |
| Notes and accounts receivable trade | Prior1YearInstant | 1541804000 | JPY |
| Notes and accounts receivable trade | CurrentYearInstant | 1617343000 | JPY |
| Accounts receivable from completed construction contracts cns | Prior1YearInstant | 81636000 | JPY |
| Accounts receivable from completed construction contracts cns | CurrentYearInstant | 92259000 | JPY |
| Contract assets | Prior1YearInstant | 1618118000 | JPY |
| Contract assets | CurrentYearInstant | 1310642000 | JPY |
| Raw materials and supplies | Prior1YearInstant | 26995000 | JPY |
| Raw materials and supplies | CurrentYearInstant | 39615000 | JPY |
| Costs on uncompleted construction contracts cns | Prior1YearInstant | 75293000 | JPY |
| Costs on uncompleted construction contracts cns | CurrentYearInstant | 64882000 | JPY |
| Other ca | Prior1YearInstant | 106663000 | JPY |
| Other ca | CurrentYearInstant | 96178000 | JPY |
| Allowance for doubtful accounts ca | Prior1YearInstant | -9265000 | JPY |
| Allowance for doubtful accounts ca | CurrentYearInstant | -8831000 | JPY |
| Current assets | Prior1YearInstant | 6153352000 | JPY |
| Current assets | CurrentYearInstant | 6186201000 | JPY |
| Buildings and structures | Prior1YearInstant | 3873749000 | JPY |
| Buildings and structures | CurrentYearInstant | 3931486000 | JPY |
| Machinery equipment and vehicles | Prior1YearInstant | 2808826000 | JPY |
| Machinery equipment and vehicles | CurrentYearInstant | 3175701000 | JPY |
| Construction waste soil disposal site | Prior1YearInstant | － | JPY |
| Construction waste soil disposal site | CurrentYearInstant | 560000000 | JPY |
| Land | Prior1YearInstant | 4751607000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass |
| balance sheet identity | pass 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 |