Annual report
1850.TEDINET S100Y9NL
Period2025-04-01 → 2026-03-31
Filed2026-06-15
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥45.8bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥52.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥43.6bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥42.4bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥37.2bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥2.8bn | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥2.4bn | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥2.9bn | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥2.4bn | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.6bn | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.8bn | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.9bn | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.9bn | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥2.4bn | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.1bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.7bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.1bn | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.9bn | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.3bn | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥2.1bn | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | ¥1.7bn | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥35.1bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥42.9bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥30.3bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥34.9bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥32.4bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥15.4bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥25.6bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥19.7bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥17.3bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥15.8bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥14.5bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥12.7bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥6.7bn | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.9bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥6.7bn | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.9bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.3bn | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.8bn | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥5.4bn | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥8.4bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥6.1bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.5bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.8bn | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.6bn | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥305m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥137m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥507m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥711m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥33m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥5.4bn | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥3.9bn | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2.6bn | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥125m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥551m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥72.61 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥59.48 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥38.17 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥65.8 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥45.46 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥683.48 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥599.78 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥547.18 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥501.37 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥439.53 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 56.2% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.3% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.0% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.5% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.1% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 11.3% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.4% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.3% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.0% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.9% | 2021-04-01 → 2022-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 511 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 502 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 484 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 500 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 516 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥44.1bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥51.8bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥42.8bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥41.0bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥36.4bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥2.7bn | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | ¥2.3bn | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥2.7bn | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥2.3bn | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.6bn | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.7bn | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.9bn | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.7bn | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥2.3bn | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥2.0bn | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | ¥1.6bn | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.8bn | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.3bn | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥33.5bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥41.7bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥29.0bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥33.9bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥31.5bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥15.4bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥25.4bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥18.1bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥16.2bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥14.7bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥13.6bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥11.9bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥5.9bn | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.3bn | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥68.33 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥56.79 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥37.94 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥63.82 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥45.24 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥8 | 2025-04-01 → 2026-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥6 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥4 | 2023-04-01 → 2024-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2022-04-01 → 2023-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2021-04-01 → 2022-03-31v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥629.39 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥563.4 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥509.37 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥472.51 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥411.16 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 54.1% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.0% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.6% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.1% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.6% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 11.5% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.6% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.7% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.4% | 2022-04-01 → 2023-03-31v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.6% | 2021-04-01 → 2022-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 28,835,000 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 28,835,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 28,835,000 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 28,835,000 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 28,835,000 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 458 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 452 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 438 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 445 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 458 | at 2022-03-31v | 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 · 58
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2025-04-01 → 2026-03-31 | ¥1m |
| Reconciling Itemsreconciling | depreciation | 2025-04-01 → 2026-03-31 | ¥57m |
| Reconciling Itemsreconciling | revenue | 2025-04-01 → 2026-03-31 | −¥10m |
| Reconciling Itemsreconciling | revenue intersegment | 2025-04-01 → 2026-03-31 | −¥10m |
| Reconciling Itemsreconciling | segment assets | at 2026-03-31 | ¥2.7bn |
| Reconciling Itemsreconciling | segment profit | 2025-04-01 → 2026-03-31 | −¥26m |
| Constructionreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥52m |
| Constructionreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥37m |
| Constructionreportable segment | employees | at 2026-03-31 | 464 pure |
| Constructionreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥45.6bn |
| Constructionreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥45.6bn |
| Constructionreportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥7m |
| Constructionreportable segment | segment assets | at 2026-03-31 | ¥30.2bn |
| Constructionreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥2.8bn |
| Real Estatereportable segment | capex | 2025-04-01 → 2026-03-31 | ¥0 |
| Real Estatereportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥23m |
| Real Estatereportable segment | employees | at 2026-03-31 | 3 pure |
| Real Estatereportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥188m |
| Real Estatereportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥184m |
| Real Estatereportable segment | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥3m |
| Real Estatereportable segment | segment assets | at 2026-03-31 | ¥2.1bn |
| Real Estatereportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥31m |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥52m |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥60m |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥45.8bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥45.8bn |
| —segment total | revenue intersegment | 2025-04-01 → 2026-03-31 | ¥10m |
| —segment total | segment assets | at 2026-03-31 | ¥32.3bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥2.9bn |
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥141m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥37m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥10m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥10m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥2.7bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥46m |
| Constructionreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥29m |
| Constructionreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥46m |
| Constructionreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥52.8bn |
| Constructionreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥52.8bn |
| Constructionreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥6m |
| Constructionreportable segment | segment assets | at 2025-03-31 | ¥38.1bn |
| Constructionreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥2.4bn |
| Real Estatereportable segment | capex | 2024-04-01 → 2025-03-31 | ¥5m |
| Real Estatereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥24m |
| Real Estatereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥195m |
| Real Estatereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥191m |
| Real Estatereportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3m |
| Real Estatereportable segment | segment assets | at 2025-03-31 | ¥2.1bn |
| Real Estatereportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥39m |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥34m |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥70m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥53.0bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥52.9bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥10m |
| —segment total | segment assets | at 2025-03-31 | ¥40.2bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥2.4bn |
| Constructionreportable segment | employees | at 2026-03-31 | 411 pure |
| Real Estatereportable segment | employees | at 2026-03-31 | 3 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,468
| Item | Context | Value | Unit |
|---|---|---|---|
| Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registered | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)東京証券取引所スタンダード市場 | |
| Description issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | Original text (Japanese)単元株式数は100株であります。 | |
| Details of employee share option program (text) | FilingDateInstant | Text · Plus | |
| Description of rights plan (text) | FilingDateInstant | Text · Plus | |
| Other information on share acquisition rights (text) | FilingDateInstant | Text · Plus | |
| Exercises etc of moving strike convertible bonds etc (text) | FilingDateInstant | Text · Plus | |
| Changes in number of issued shares stated capital etc (text) | FilingDateInstant | Text · Plus | |
| Shareholding by shareholder category (text) | FilingDateInstant | Text · Plus | |
| Major shareholders (text) | FilingDateInstant | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No1MajorShareholdersMember | Original text (Japanese)南海電気鉄道株式会社 | |
| Address major shareholders | CurrentYearInstant_No1MajorShareholdersMember | Original text (Japanese)大阪市中央区難波五丁目１番60号 | |
| Name major shareholders | CurrentYearInstant_No2MajorShareholdersMember | Original text (Japanese)住之江興業株式会社 | |
| Address major shareholders | CurrentYearInstant_No2MajorShareholdersMember | Original text (Japanese)大阪市住之江区泉一丁目１番71号 | |
| Name major shareholders | CurrentYearInstant_No3MajorShareholdersMember | Original text (Japanese)株式会社奥村組 | |
| Address major shareholders | CurrentYearInstant_No3MajorShareholdersMember | Original text (Japanese)大阪市阿倍野区松崎町二丁目２番２号 | |
| Name major shareholders | CurrentYearInstant_No4MajorShareholdersMember | Original text (Japanese)前田建設工業株式会社 | |
| Address major shareholders | CurrentYearInstant_No4MajorShareholdersMember | Original text (Japanese)東京都千代田区富士見二丁目10番２号 | |
| Name major shareholders | CurrentYearInstant_No5MajorShareholdersMember | Original text (Japanese)南海辰村建設大阪取引先持株会 | |
| Address major shareholders | CurrentYearInstant_No5MajorShareholdersMember | Original text (Japanese)大阪市浪速区難波中三丁目５番19号 | |
| Name major shareholders | CurrentYearInstant_No6MajorShareholdersMember | Original text (Japanese)株式会社大林組 | |
| Address major shareholders | CurrentYearInstant_No6MajorShareholdersMember | Original text (Japanese)東京都港区港南二丁目15番２号 | |
| Name major shareholders | CurrentYearInstant_No7MajorShareholdersMember | Original text (Japanese)南海ビルサービス株式会社 | |
| Address major shareholders | CurrentYearInstant_No7MajorShareholdersMember | Original text (Japanese)大阪市中央区難波五丁目１番60号 | |
| Name major shareholders | CurrentYearInstant_No8MajorShareholdersMember | Text · Plus | |
| Address major shareholders | CurrentYearInstant_No8MajorShareholdersMember | Text · Plus | |
| Name major shareholders | CurrentYearInstant_No9MajorShareholdersMember | Original text (Japanese)高石 文夫 | |
| Address major shareholders | CurrentYearInstant_No9MajorShareholdersMember | Original text (Japanese)東京都江戸川区 | |
| Name major shareholders | CurrentYearInstant_No10MajorShareholdersMember | Original text (Japanese)南海辰村建設東京取引先持株会 | |
| Address major shareholders | CurrentYearInstant_No10MajorShareholdersMember | Original text (Japanese)東京都中央区銀座五丁目15番１号 | |
| Issued shares voting rights (text) | FilingDateInstant | Text · Plus | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithNoVotingRightsMember | － | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | CurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember | － | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember | － | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember | － | |
| Description issued shares voting rights | CurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember | Original text (Japanese)１単元(100株)未満の株式 | |
| Treasury shares etc (text) | FilingDateInstant | Text · Plus | |
| Name of shareholder treasury shares etc | CurrentYearInstant_Row1Member | Original text (Japanese)南海辰村建設株式会社 | |
| Address of shareholder treasury shares etc | CurrentYearInstant_Row1Member | Original text (Japanese)大阪市浪速区難波中三丁目５番19号 | |
| Classes of shares etc (text) | FilingDateInstant | Text · Plus | |
| Acquisitions by resolution of shareholders meeting (text) | FilingDateInstant | Text · Plus | |
| Acquisitions by resolution of board of directors meeting (text) | FilingDateInstant | Text · Plus | |
| Acquisitions not based on resolution of shareholders meeting or board of directors meeting (text) | FilingDateInstant | Text · Plus | |
| Disposals or holding of acquired treasury shares (text) | FilingDateInstant | Text · Plus | |
| Dividend policy (text) | FilingDateInstant | Text · Plus | |
| Date of resolution dividends of surplus | FilingDateInstant_Row1Member | 2026-04-28 | |
| Resolution dividends of surplus | FilingDateInstant_Row1Member | Original text (Japanese)取締役会決議 | |
| Overview of corporate governance (text) | FilingDateInstant | Text · Plus | |
| Corporate governance company with audit and supervisory committee (text) | FilingDateInstant | Text · Plus | |
| Information about officers (text) | FilingDateInstant | Text · Plus |
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 |
| 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 |