Annual report
8917.TEDINET S100XH4J
Period2024-11-01 → 2025-10-31
Filed2026-01-22
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 158
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥42.9bn | 2024-11-01 → 2025-10-31 | Cons. | Net sales |
| Revenue | ¥36.0bn | 2023-11-01 → 2024-10-31 | Cons. | Net sales |
| Revenue | ¥43.4bn | 2022-11-01 → 2023-10-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥40.0bn | 2021-11-01 → 2022-10-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥42.6bn | 2020-11-01 → 2021-10-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥2.5bn | 2024-11-01 → 2025-10-31 | Cons. | Operating income |
| Operating income | ¥1.8bn | 2023-11-01 → 2024-10-31 | Cons. | Operating income |
| Ordinary income | ¥2.4bn | 2024-11-01 → 2025-10-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.8bn | 2023-11-01 → 2024-10-31 | Cons. | Ordinary income |
| Ordinary income | ¥2.7bn | 2022-11-01 → 2023-10-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.2bn | 2021-11-01 → 2022-10-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.5bn | 2020-11-01 → 2021-10-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.3bn | 2024-11-01 → 2025-10-31 | Cons. | Income before income taxes |
| Profit before tax | ¥3.3bn | 2023-11-01 → 2024-10-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥1.4bn | 2024-11-01 → 2025-10-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2.5bn | 2023-11-01 → 2024-10-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.8bn | 2022-11-01 → 2023-10-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.1bn | 2021-11-01 → 2022-10-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.3bn | 2020-11-01 → 2021-10-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥1.5bn | 2024-11-01 → 2025-10-31 | Cons. | Profit loss |
| Net income | ¥2.6bn | 2023-11-01 → 2024-10-31 | Cons. | Profit loss |
| Total assets | ¥61.8bn | at 2025-10-31 | Cons. | Assets |
| Total assets | ¥61.2bn | at 2024-10-31 | Cons. | Assets |
| Total assets | ¥52.7bn | at 2023-10-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥53.0bn | at 2022-10-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥50.9bn | at 2021-10-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥19.6bn | at 2025-10-31 | Cons. | Liabilities |
| Total liabilities | ¥19.6bn | at 2024-10-31 | Cons. | Liabilities |
| Net assets / equity | ¥42.1bn | at 2025-10-31 | Cons. | Net assets |
| Net assets / equity | ¥41.5bn | at 2024-10-31 | Cons. | Net assets |
| Net assets / equity | ¥39.0bn | at 2023-10-31v | Cons. | Net assets |
| Net assets / equity | ¥37.8bn | at 2022-10-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥36.3bn | at 2021-10-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥22.3bn | at 2025-10-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥20.5bn | at 2024-10-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥20.7bn | at 2025-10-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥18.9bn | at 2024-10-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥17.4bn | at 2023-10-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥17.6bn | at 2022-10-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥23.9bn | at 2021-10-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥2.9bn | 2024-11-01 → 2025-10-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥6.0bn | 2023-11-01 → 2024-10-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.5bn | 2022-11-01 → 2023-10-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥5.4bn | 2021-11-01 → 2022-10-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥6.8bn | 2020-11-01 → 2021-10-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥1.2bn | 2024-11-01 → 2025-10-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.4bn | 2023-11-01 → 2024-10-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.3bn | 2022-11-01 → 2023-10-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥729m | 2021-11-01 → 2022-10-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥688m | 2020-11-01 → 2021-10-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥5m | 2024-11-01 → 2025-10-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥3.1bn | 2023-11-01 → 2024-10-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.4bn | 2022-11-01 → 2023-10-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥176m | 2021-11-01 → 2022-10-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥195m | 2020-11-01 → 2021-10-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥103.18 | 2024-11-01 → 2025-10-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥179.63 | 2023-11-01 → 2024-10-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥126.05 | 2022-11-01 → 2023-10-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥147.57 | 2021-11-01 → 2022-10-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥164.5 | 2020-11-01 → 2021-10-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥102.62 | 2024-11-01 → 2025-10-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥178.64 | 2023-11-01 → 2024-10-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥125.44 | 2022-11-01 → 2023-10-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥146.98 | 2021-11-01 → 2022-10-31v | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥163.99 | 2020-11-01 → 2021-10-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥2,923.96 | at 2025-10-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,854.4 | at 2024-10-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,718.08 | at 2023-10-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,634.39 | at 2022-10-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,530.32 | at 2021-10-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 65.8% | at 2025-10-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.9% | at 2024-10-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 71.7% | at 2023-10-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.1% | at 2022-10-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.1% | at 2021-10-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 3.6% | 2024-11-01 → 2025-10-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.4% | 2023-11-01 → 2024-10-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.7% | 2022-11-01 → 2023-10-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.7% | 2021-11-01 → 2022-10-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.7% | 2020-11-01 → 2021-10-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 411 | at 2025-10-31 | Cons. | Number of employees |
| Employees | 441 | at 2024-10-31 | Cons. | Number of employees |
| Employees | 377 | at 2023-10-31v | Cons. | Number of employees |
| Employees | 388 | at 2022-10-31v | Cons. | Number of employees |
| Employees | 380 | at 2021-10-31d | Cons. | Number of employees |
| Revenue | ¥24.5bn | 2024-11-01 → 2025-10-31 | Standalone | Net sales |
| Revenue | ¥28.1bn | 2023-11-01 → 2024-10-31 | Standalone | Net sales |
| Revenue | ¥35.9bn | 2022-11-01 → 2023-10-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥33.4bn | 2021-11-01 → 2022-10-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥36.2bn | 2020-11-01 → 2021-10-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥1.5bn | 2024-11-01 → 2025-10-31 | Standalone | Operating income |
| Operating income | ¥1.6bn | 2023-11-01 → 2024-10-31 | Standalone | Operating income |
| Ordinary income | ¥1.6bn | 2024-11-01 → 2025-10-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.6bn | 2023-11-01 → 2024-10-31 | Standalone | Ordinary income |
| Ordinary income | ¥2.5bn | 2022-11-01 → 2023-10-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.8bn | 2021-11-01 → 2022-10-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥3.1bn | 2020-11-01 → 2021-10-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.6bn | 2024-11-01 → 2025-10-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.6bn | 2023-11-01 → 2024-10-31 | Standalone | Income before income taxes |
| Net income | ¥1.1bn | 2024-11-01 → 2025-10-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2023-11-01 → 2024-10-31 | Standalone | Profit loss |
| Net income | ¥1.7bn | 2022-11-01 → 2023-10-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.9bn | 2021-11-01 → 2022-10-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.1bn | 2020-11-01 → 2021-10-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥46.4bn | at 2025-10-31 | Standalone | Assets |
| Total assets | ¥45.6bn | at 2024-10-31 | Standalone | Assets |
| Total assets | ¥47.3bn | at 2023-10-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥48.7bn | at 2022-10-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥47.4bn | at 2021-10-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥8.1bn | at 2025-10-31 | Standalone | Liabilities |
| Total liabilities | ¥7.8bn | at 2024-10-31 | Standalone | Liabilities |
| Net assets / equity | ¥38.3bn | at 2025-10-31 | Standalone | Net assets |
| Net assets / equity | ¥37.8bn | at 2024-10-31 | Standalone | Net assets |
| Net assets / equity | ¥37.3bn | at 2023-10-31v | Standalone | Net assets |
| Net assets / equity | ¥36.2bn | at 2022-10-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥34.9bn | at 2021-10-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥17.1bn | at 2025-10-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥14.9bn | at 2024-10-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥80.16 | 2024-11-01 → 2025-10-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥78.26 | 2023-11-01 → 2024-10-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥121.03 | 2022-11-01 → 2023-10-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥139.03 | 2021-11-01 → 2022-10-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥154.56 | 2020-11-01 → 2021-10-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥79.73 | 2024-11-01 → 2025-10-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥77.83 | 2023-11-01 → 2024-10-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥120.45 | 2022-11-01 → 2023-10-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥138.47 | 2021-11-01 → 2022-10-31v | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥154.07 | 2020-11-01 → 2021-10-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥43 | 2024-11-01 → 2025-10-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥43 | 2023-11-01 → 2024-10-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥43 | 2022-11-01 → 2023-10-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥43 | 2021-11-01 → 2022-10-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥43 | 2020-11-01 → 2021-10-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥2,750.96 | at 2025-10-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,713.88 | at 2024-10-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,679.03 | at 2023-10-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,600.73 | at 2022-10-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,505.61 | at 2021-10-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 82.4% | at 2025-10-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 82.8% | at 2024-10-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.6% | at 2023-10-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.2% | at 2022-10-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.5% | at 2021-10-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 2.9% | 2024-11-01 → 2025-10-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2023-11-01 → 2024-10-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.6% | 2022-11-01 → 2023-10-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.4% | 2021-11-01 → 2022-10-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.3% | 2020-11-01 → 2021-10-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 16,901,900 | at 2025-10-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,901,900 | at 2024-10-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,901,900 | at 2023-10-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,901,900 | at 2022-10-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,901,900 | at 2021-10-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 227 | at 2025-10-31 | Standalone | Number of employees |
| Employees | 256 | at 2024-10-31 | Standalone | Number of employees |
| Employees | 302 | at 2023-10-31v | Standalone | Number of employees |
| Employees | 323 | at 2022-10-31v | Standalone | Number of employees |
| Employees | 326 | at 2021-10-31d | 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 · 38
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2024-11-01 → 2025-10-31 | ¥39m |
| Reconciling Itemsreconciling | revenue | 2024-11-01 → 2025-10-31 | ¥9m |
| Reconciling Itemsreconciling | revenue external | 2024-11-01 → 2025-10-31 | ¥9m |
| Reconciling Itemsreconciling | segment ordinary income | 2024-11-01 → 2025-10-31 | −¥1.3bn |
| Condominium And Otherreportable segment | depreciation | 2024-11-01 → 2025-10-31 | ¥254m |
| Condominium And Otherreportable segment | employees | at 2025-10-31 | 4 pure |
| Condominium And Otherreportable segment | revenue | 2024-11-01 → 2025-10-31 | ¥1.9bn |
| Condominium And Otherreportable segment | revenue external | 2024-11-01 → 2025-10-31 | ¥1.9bn |
| Condominium And Otherreportable segment | segment ordinary income | 2024-11-01 → 2025-10-31 | ¥477m |
| Detached Housingreportable segment | depreciation | 2024-11-01 → 2025-10-31 | ¥83m |
| Detached Housingreportable segment | employees | at 2025-10-31 | 351 pure |
| Detached Housingreportable segment | revenue | 2024-11-01 → 2025-10-31 | ¥41.0bn |
| Detached Housingreportable segment | revenue external | 2024-11-01 → 2025-10-31 | ¥41.0bn |
| Detached Housingreportable segment | segment ordinary income | 2024-11-01 → 2025-10-31 | ¥3.1bn |
| —segment total | depreciation | 2024-11-01 → 2025-10-31 | ¥337m |
| —segment total | employees | at 2025-10-31 | 355 pure |
| —segment total | revenue | 2024-11-01 → 2025-10-31 | ¥42.9bn |
| —segment total | revenue external | 2024-11-01 → 2025-10-31 | ¥42.9bn |
| —segment total | segment ordinary income | 2024-11-01 → 2025-10-31 | ¥3.6bn |
| Reconciling Itemsreconciling | depreciation | 2023-11-01 → 2024-10-31 | ¥21m |
| Reconciling Itemsreconciling | revenue | 2023-11-01 → 2024-10-31 | ¥7m |
| Reconciling Itemsreconciling | revenue external | 2023-11-01 → 2024-10-31 | ¥7m |
| Reconciling Itemsreconciling | segment ordinary income | 2023-11-01 → 2024-10-31 | −¥1.1bn |
| Condominium And Otherreportable segment | depreciation | 2023-11-01 → 2024-10-31 | ¥211m |
| Condominium And Otherreportable segment | revenue | 2023-11-01 → 2024-10-31 | ¥1.3bn |
| Condominium And Otherreportable segment | revenue external | 2023-11-01 → 2024-10-31 | ¥1.3bn |
| Condominium And Otherreportable segment | segment ordinary income | 2023-11-01 → 2024-10-31 | ¥395m |
| Detached Housingreportable segment | depreciation | 2023-11-01 → 2024-10-31 | ¥16m |
| Detached Housingreportable segment | revenue | 2023-11-01 → 2024-10-31 | ¥34.7bn |
| Detached Housingreportable segment | revenue external | 2023-11-01 → 2024-10-31 | ¥34.7bn |
| Detached Housingreportable segment | segment ordinary income | 2023-11-01 → 2024-10-31 | ¥2.5bn |
| —segment total | depreciation | 2023-11-01 → 2024-10-31 | ¥227m |
| —segment total | revenue | 2023-11-01 → 2024-10-31 | ¥36.0bn |
| —segment total | revenue external | 2023-11-01 → 2024-10-31 | ¥36.0bn |
| —segment total | segment ordinary income | 2023-11-01 → 2024-10-31 | ¥2.9bn |
| Condominium And Otherreportable segment | employees | at 2025-10-31 | 3 pure |
| Detached Housingreportable segment | employees | at 2025-10-31 | 188 pure |
| —segment total | employees | at 2025-10-31 | 191 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,474
| Item | Context | Value | Unit |
|---|---|---|---|
| Profit loss | CurrentYearDuration_NonConsolidatedMember | 1115034000 | JPY |
| Purchase of treasury stock | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | -1000 | JPY |
| Purchase of treasury stock | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | -1000 | JPY |
| Purchase of treasury stock | CurrentYearDuration_NonConsolidatedMember | -1000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | 11776000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 13272000 | JPY |
| Disposal of treasury stock | CurrentYearDuration_NonConsolidatedMember | 13272000 | JPY |
| Provision of legal retained earnings | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Reversal of reserve for reduction entry2 | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | － | JPY |
| Reversal of reserve for reduction entry2 | CurrentYearDuration_NonConsolidatedMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 22918000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 22918000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_SubscriptionRightsToSharesMember | -3830000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | 19087000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | 11775000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 530324000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 22918000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 22918000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_SubscriptionRightsToSharesMember | -3830000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | 549412000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -2561333000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 38198594000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 77155000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 77155000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember | 73379000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 38349130000 | JPY |
| Contract liabilities | Prior1YearInstant_NonConsolidatedMember | 51474000 | JPY |
| Contract liabilities | CurrentYearInstant_NonConsolidatedMember | 64390000 | JPY |
| Salaries and allowances sga | Prior1YearDuration_NonConsolidatedMember | 567626000 | JPY |
| Salaries and allowances sga | CurrentYearDuration_NonConsolidatedMember | 502645000 | JPY |
| Provision for directors bonuses sga | Prior1YearDuration_NonConsolidatedMember | 9600000 | JPY |
| Provision for directors bonuses sga | CurrentYearDuration_NonConsolidatedMember | 11300000 | JPY |
| Provision for bonuses sga | Prior1YearDuration_NonConsolidatedMember | 44798000 | JPY |
| Provision for bonuses sga | CurrentYearDuration_NonConsolidatedMember | 36118000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 4856000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 5580000 | JPY |
| Sales commission sga | Prior1YearDuration_NonConsolidatedMember | 686363000 | JPY |
| Sales commission sga | CurrentYearDuration_NonConsolidatedMember | 596429000 | JPY |
| Provision for warranties for completed construction sga | Prior1YearDuration_NonConsolidatedMember | － | JPY |
| Provision for warranties for completed construction sga | CurrentYearDuration_NonConsolidatedMember | 4773000 | JPY |
| Taxes and dues sga | Prior1YearDuration_NonConsolidatedMember | 301478000 | JPY |
| Taxes and dues sga | CurrentYearDuration_NonConsolidatedMember | 278613000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 26090000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 35734000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)近畿財務局長 | |
| Filing date cover page | FilingDateInstant | 2026-01-22 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第27期（自 令和６年11月１日 至 令和７年10月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)ファースト住建株式会社 |
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 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 |