Annual report
1758.TEDINET S100Y01F
Period2025-02-01 → 2026-01-31
Filed2026-04-22
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥14.5bn | 2025-02-01 → 2026-01-31 | Standalone | Net sales |
| Revenue | ¥13.5bn | 2024-02-01 → 2025-01-31 | Standalone | Net sales |
| Revenue | ¥14.6bn | 2023-02-01 → 2024-01-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥14.7bn | 2022-02-01 → 2023-01-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.9bn | 2021-02-01 → 2022-01-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥551m | 2025-02-01 → 2026-01-31 | Standalone | Operating income |
| Operating income | ¥170m | 2024-02-01 → 2025-01-31 | Standalone | Operating income |
| Ordinary income | ¥616m | 2025-02-01 → 2026-01-31 | Standalone | Ordinary income |
| Ordinary income | ¥245m | 2024-02-01 → 2025-01-31 | Standalone | Ordinary income |
| Ordinary income | ¥314m | 2023-02-01 → 2024-01-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥941m | 2022-02-01 → 2023-01-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥655m | 2021-02-01 → 2022-01-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥620m | 2025-02-01 → 2026-01-31 | Standalone | Income before income taxes |
| Profit before tax | ¥350m | 2024-02-01 → 2025-01-31 | Standalone | Income before income taxes |
| Net income | ¥463m | 2025-02-01 → 2026-01-31 | Standalone | Profit loss |
| Net income | ¥230m | 2024-02-01 → 2025-01-31 | Standalone | Profit loss |
| Net income | ¥212m | 2023-02-01 → 2024-01-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥614m | 2022-02-01 → 2023-01-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥474m | 2021-02-01 → 2022-01-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥12.4bn | at 2026-01-31 | Standalone | Assets |
| Total assets | ¥11.5bn | at 2025-01-31 | Standalone | Assets |
| Total assets | ¥11.6bn | at 2024-01-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥12.2bn | at 2023-01-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.6bn | at 2022-01-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.9bn | at 2026-01-31 | Standalone | Liabilities |
| Total liabilities | ¥2.7bn | at 2025-01-31 | Standalone | Liabilities |
| Net assets / equity | ¥9.5bn | at 2026-01-31 | Standalone | Net assets |
| Net assets / equity | ¥8.8bn | at 2025-01-31 | Standalone | Net assets |
| Net assets / equity | ¥8.7bn | at 2024-01-31v | Standalone | Net assets |
| Net assets / equity | ¥8.6bn | at 2023-01-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥7.9bn | at 2022-01-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥4.0bn | at 2026-01-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.3bn | at 2025-01-31 | Standalone | Cash and deposits |
| Cash & equivalents | ¥3.6bn | at 2026-01-31 | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥3.0bn | at 2025-01-31 | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥3.3bn | at 2024-01-31v | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥3.2bn | at 2023-01-31v | Standalone | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.0bn | at 2022-01-31d | Standalone | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥898m | 2025-02-01 → 2026-01-31 | Standalone | Net cash provided by used in operating activities |
| Operating cash flow | ¥371m | 2024-02-01 → 2025-01-31 | Standalone | Net cash provided by used in operating activities |
| Operating cash flow | ¥859m | 2023-02-01 → 2024-01-31v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥191m | 2022-02-01 → 2023-01-31v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.1bn | 2021-02-01 → 2022-01-31d | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥159m | 2025-02-01 → 2026-01-31 | Standalone | Net cash provided by used in investment activities |
| Investing cash flow | −¥438m | 2024-02-01 → 2025-01-31 | Standalone | Net cash provided by used in investment activities |
| Investing cash flow | −¥343m | 2023-02-01 → 2024-01-31v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥275m | 2022-02-01 → 2023-01-31v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥129m | 2021-02-01 → 2022-01-31d | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥90m | 2025-02-01 → 2026-01-31 | Standalone | Net cash provided by used in financing activities |
| Financing cash flow | −¥218m | 2024-02-01 → 2025-01-31 | Standalone | Net cash provided by used in financing activities |
| Financing cash flow | −¥497m | 2023-02-01 → 2024-01-31v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥339m | 2022-02-01 → 2023-01-31v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥109m | 2021-02-01 → 2022-01-31d | Standalone | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥232.19 | 2025-02-01 → 2026-01-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥115.51 | 2024-02-01 → 2025-01-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥107.96 | 2023-02-01 → 2024-01-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥296.56 | 2022-02-01 → 2023-01-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥231.33 | 2021-02-01 → 2022-01-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥60 | 2025-02-01 → 2026-01-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2024-02-01 → 2025-01-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥35 | 2023-02-01 → 2024-01-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥100 | 2022-02-01 → 2023-01-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥100 | 2021-02-01 → 2022-01-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥4,758.43 | at 2026-01-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,445.16 | at 2025-01-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,381.32 | at 2024-01-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,072.76 | at 2023-01-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,822.01 | at 2022-01-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 76.3% | at 2026-01-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.7% | at 2025-01-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.9% | at 2024-01-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.8% | at 2023-01-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.5% | at 2022-01-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 5.0% | 2025-02-01 → 2026-01-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.6% | 2024-02-01 → 2025-01-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.4% | 2023-02-01 → 2024-01-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.4% | 2022-02-01 → 2023-01-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.3% | 2021-02-01 → 2022-01-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 2,458,800 | at 2026-01-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,458,800 | at 2025-01-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,458,800 | at 2024-01-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 819,600 | at 2023-01-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 819,600 | at 2022-01-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 221 | at 2026-01-31 | Standalone | Number of employees |
| Employees | 220 | at 2025-01-31 | Standalone | Number of employees |
| Employees | 216 | at 2024-01-31v | Standalone | Number of employees |
| Employees | 221 | at 2023-01-31v | Standalone | Number of employees |
| Employees | 227 | at 2022-01-31d | 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 · 94
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2025-02-01 → 2026-01-31 | ¥8m |
| Reconciling Itemsreconciling | depreciation | 2025-02-01 → 2026-01-31 | ¥15m |
| Reconciling Itemsreconciling | segment assets | at 2026-01-31 | ¥6.6bn |
| Constructionreportable segment | depreciation | 2025-02-01 → 2026-01-31 | ¥124,000 |
| Constructionreportable segment | employees | at 2026-01-31 | 17 pure |
| Constructionreportable segment | revenue | 2025-02-01 → 2026-01-31 | ¥2.3bn |
| Constructionreportable segment | revenue external | 2025-02-01 → 2026-01-31 | ¥2.3bn |
| Constructionreportable segment | segment assets | at 2026-01-31 | ¥1.4bn |
| Constructionreportable segment | segment profit | 2025-02-01 → 2026-01-31 | −¥37m |
| Environment Related Construction Businessreportable segment | capex | 2025-02-01 → 2026-01-31 | ¥32m |
| Environment Related Construction Businessreportable segment | depreciation | 2025-02-01 → 2026-01-31 | ¥21m |
| Environment Related Construction Businessreportable segment | employees | at 2026-01-31 | 8 pure |
| Environment Related Construction Businessreportable segment | revenue | 2025-02-01 → 2026-01-31 | ¥939m |
| Environment Related Construction Businessreportable segment | revenue external | 2025-02-01 → 2026-01-31 | ¥939m |
| Environment Related Construction Businessreportable segment | segment assets | at 2026-01-31 | ¥315m |
| Environment Related Construction Businessreportable segment | segment profit | 2025-02-01 → 2026-01-31 | ¥73m |
| Housing Construction Businessreportable segment | capex | 2025-02-01 → 2026-01-31 | ¥150m |
| Housing Construction Businessreportable segment | depreciation | 2025-02-01 → 2026-01-31 | ¥107m |
| Housing Construction Businessreportable segment | employees | at 2026-01-31 | 70 pure |
| Housing Construction Businessreportable segment | revenue | 2025-02-01 → 2026-01-31 | ¥4.3bn |
| Housing Construction Businessreportable segment | revenue external | 2025-02-01 → 2026-01-31 | ¥4.3bn |
| Housing Construction Businessreportable segment | segment assets | at 2026-01-31 | ¥956m |
| Housing Construction Businessreportable segment | segment profit | 2025-02-01 → 2026-01-31 | ¥156m |
| Machine Manufacturing And Sales Businessreportable segment | capex | 2025-02-01 → 2026-01-31 | ¥3m |
| Machine Manufacturing And Sales Businessreportable segment | depreciation | 2025-02-01 → 2026-01-31 | ¥115,000 |
| Machine Manufacturing And Sales Businessreportable segment | employees | at 2026-01-31 | 2 pure |
| Machine Manufacturing And Sales Businessreportable segment | revenue | 2025-02-01 → 2026-01-31 | ¥7m |
| Machine Manufacturing And Sales Businessreportable segment | revenue external | 2025-02-01 → 2026-01-31 | ¥7m |
| Machine Manufacturing And Sales Businessreportable segment | segment assets | at 2026-01-31 | ¥2m |
| Machine Manufacturing And Sales Businessreportable segment | segment profit | 2025-02-01 → 2026-01-31 | ¥3m |
| Renewable Energy Related Businessreportable segment | depreciation | 2025-02-01 → 2026-01-31 | ¥12m |
| Renewable Energy Related Businessreportable segment | employees | at 2026-01-31 | 1 pure |
| Renewable Energy Related Businessreportable segment | revenue | 2025-02-01 → 2026-01-31 | ¥42m |
| Renewable Energy Related Businessreportable segment | revenue external | 2025-02-01 → 2026-01-31 | ¥42m |
| Renewable Energy Related Businessreportable segment | segment assets | at 2026-01-31 | ¥194m |
| Renewable Energy Related Businessreportable segment | segment profit | 2025-02-01 → 2026-01-31 | ¥25m |
| Special Engineering And Other Businessreportable segment | capex | 2025-02-01 → 2026-01-31 | ¥246m |
| Special Engineering And Other Businessreportable segment | depreciation | 2025-02-01 → 2026-01-31 | ¥164m |
| Special Engineering And Other Businessreportable segment | employees | at 2026-01-31 | 93 pure |
| Special Engineering And Other Businessreportable segment | revenue | 2025-02-01 → 2026-01-31 | ¥7.0bn |
| Special Engineering And Other Businessreportable segment | revenue external | 2025-02-01 → 2026-01-31 | ¥7.0bn |
| Special Engineering And Other Businessreportable segment | segment assets | at 2026-01-31 | ¥2.9bn |
| Special Engineering And Other Businessreportable segment | segment profit | 2025-02-01 → 2026-01-31 | ¥332m |
| Total Of Reportable Segments And Otherssegment total | capex | 2025-02-01 → 2026-01-31 | ¥431m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2025-02-01 → 2026-01-31 | ¥305m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2025-02-01 → 2026-01-31 | ¥14.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2025-02-01 → 2026-01-31 | ¥14.5bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2026-01-31 | ¥5.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2025-02-01 → 2026-01-31 | ¥551m |
| Reconciling Itemsreconciling | capex | 2024-02-01 → 2025-01-31 | ¥1m |
| Reconciling Itemsreconciling | depreciation | 2024-02-01 → 2025-01-31 | ¥8m |
| Reconciling Itemsreconciling | segment assets | at 2025-01-31 | ¥5.7bn |
| Constructionreportable segment | capex | 2024-02-01 → 2025-01-31 | ¥626,000 |
| Constructionreportable segment | depreciation | 2024-02-01 → 2025-01-31 | ¥403,000 |
| Constructionreportable segment | revenue | 2024-02-01 → 2025-01-31 | ¥2.2bn |
| Constructionreportable segment | revenue external | 2024-02-01 → 2025-01-31 | ¥2.2bn |
| Constructionreportable segment | segment assets | at 2025-01-31 | ¥1.5bn |
| Constructionreportable segment | segment profit | 2024-02-01 → 2025-01-31 | −¥317m |
| Environment Related Construction Businessreportable segment | capex | 2024-02-01 → 2025-01-31 | ¥21m |
| Environment Related Construction Businessreportable segment | depreciation | 2024-02-01 → 2025-01-31 | ¥45m |
| Environment Related Construction Businessreportable segment | revenue | 2024-02-01 → 2025-01-31 | ¥1.4bn |
| Environment Related Construction Businessreportable segment | revenue external | 2024-02-01 → 2025-01-31 | ¥1.4bn |
| Environment Related Construction Businessreportable segment | segment assets | at 2025-01-31 | ¥485m |
| Environment Related Construction Businessreportable segment | segment profit | 2024-02-01 → 2025-01-31 | ¥161m |
| Housing Construction Businessreportable segment | capex | 2024-02-01 → 2025-01-31 | ¥79m |
| Housing Construction Businessreportable segment | depreciation | 2024-02-01 → 2025-01-31 | ¥166m |
| Housing Construction Businessreportable segment | revenue | 2024-02-01 → 2025-01-31 | ¥4.6bn |
| Housing Construction Businessreportable segment | revenue external | 2024-02-01 → 2025-01-31 | ¥4.6bn |
| Housing Construction Businessreportable segment | segment assets | at 2025-01-31 | ¥1.1bn |
| Housing Construction Businessreportable segment | segment profit | 2024-02-01 → 2025-01-31 | ¥121m |
| Machine Manufacturing And Sales Businessreportable segment | capex | 2024-02-01 → 2025-01-31 | ¥22,000 |
| Machine Manufacturing And Sales Businessreportable segment | depreciation | 2024-02-01 → 2025-01-31 | ¥153,000 |
| Machine Manufacturing And Sales Businessreportable segment | revenue | 2024-02-01 → 2025-01-31 | ¥5m |
| Machine Manufacturing And Sales Businessreportable segment | revenue external | 2024-02-01 → 2025-01-31 | ¥5m |
| Machine Manufacturing And Sales Businessreportable segment | segment assets | at 2025-01-31 | ¥4m |
| Machine Manufacturing And Sales Businessreportable segment | segment profit | 2024-02-01 → 2025-01-31 | ¥686,000 |
| Renewable Energy Related Businessreportable segment | capex | 2024-02-01 → 2025-01-31 | ¥11,000 |
| Renewable Energy Related Businessreportable segment | depreciation | 2024-02-01 → 2025-01-31 | ¥12m |
| Renewable Energy Related Businessreportable segment | revenue | 2024-02-01 → 2025-01-31 | ¥39m |
| Renewable Energy Related Businessreportable segment | revenue external | 2024-02-01 → 2025-01-31 | ¥39m |
| Renewable Energy Related Businessreportable segment | segment assets | at 2025-01-31 | ¥205m |
| Renewable Energy Related Businessreportable segment | segment profit | 2024-02-01 → 2025-01-31 | ¥22m |
| Special Engineering And Other Businessreportable segment | capex | 2024-02-01 → 2025-01-31 | ¥89m |
| Special Engineering And Other Businessreportable segment | depreciation | 2024-02-01 → 2025-01-31 | ¥186m |
| Special Engineering And Other Businessreportable segment | revenue | 2024-02-01 → 2025-01-31 | ¥5.3bn |
| Special Engineering And Other Businessreportable segment | revenue external | 2024-02-01 → 2025-01-31 | ¥5.3bn |
| Special Engineering And Other Businessreportable segment | segment assets | at 2025-01-31 | ¥2.6bn |
| Special Engineering And Other Businessreportable segment | segment profit | 2024-02-01 → 2025-01-31 | ¥182m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-02-01 → 2025-01-31 | ¥190m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-02-01 → 2025-01-31 | ¥410m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-02-01 → 2025-01-31 | ¥13.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-02-01 → 2025-01-31 | ¥13.5bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-01-31 | ¥5.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-02-01 → 2025-01-31 | ¥170m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,397
| Item | Context | Value | Unit |
|---|---|---|---|
| Net cash provided by used in operating activities (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 858751000 | JPY |
| Net cash provided by used in operating activities (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 371370000 | JPY |
| Net cash provided by used in operating activities (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 898168000 | JPY |
| Net cash provided by used in investing activities (5-year summary) | Prior4YearDuration_NonConsolidatedMember | -129393000 | JPY |
| Net cash provided by used in investing activities (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -275209000 | JPY |
| Net cash provided by used in investing activities (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -343473000 | JPY |
| Net cash provided by used in investing activities (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -437694000 | JPY |
| Net cash provided by used in investing activities (5-year summary) | CurrentYearDuration_NonConsolidatedMember | -159179000 | JPY |
| Net cash provided by used in financing activities (5-year summary) | Prior4YearDuration_NonConsolidatedMember | -109242000 | JPY |
| Net cash provided by used in financing activities (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 338635000 | JPY |
| Net cash provided by used in financing activities (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -497489000 | JPY |
| Net cash provided by used in financing activities (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -217681000 | JPY |
| Net cash provided by used in financing activities (5-year summary) | CurrentYearDuration_NonConsolidatedMember | -89802000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 2982092000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 3236934000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 3254721000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 2970716000 | JPY |
| Cash and cash equivalents (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 3619902000 | JPY |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 227 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 221 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 216 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 220 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 221 | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 1.023 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 1.137 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 1.320 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 1.188 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 1.722 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 1.070 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 1.146 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.517 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.697 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 2.225 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00287-000SpecialEngineeringAndOtherBusinessReportableSegmentsMember | 93 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00287-000HousingConstructionBusinessReportableSegmentsMember | 70 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00287-000EnvironmentRelatedConstructionBusinessReportableSegmentMember | 8 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00287-000ConstructionReportableSegmentMember | 17 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00287-000MachineManufacturingAndSalesBusinessReportableSegmentsMember | 2 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00287-000RenewableEnergyRelatedBusinessReportableSegmentsMember | 1 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 30 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 221 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 221 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 45.7 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 14.6 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 6275000 | JPY |
| Research and development expenses research and development activities | CurrentYearDuration | 59000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 438000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 2458800 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 2458800 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 2458800 |
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 · 13 of 13 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |