Annual report
6297.TEDINET S100W2NV
Period2024-04-01 → 2025-03-31
Filed2025-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥10.6bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥9.5bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥8.2bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥7.3bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥7.5bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥654m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥560m | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥582m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥478m | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥157m | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥310m | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥177m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥581m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥466m | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥456m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥300m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥186m | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥293m | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥836m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥456m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥300m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥13.9bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥13.5bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥12.9bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.6bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥9.2bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥8.6bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥8.5bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥5.3bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥5.0bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥4.7bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥4.6bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥4.7bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.8bn | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.7bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.8bn | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.7bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.2bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.4bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥530m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥473m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥611m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥142m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥49m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥54m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥37m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.7bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.4bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥39m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥461m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥83m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥2.4bn | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥299m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥53.87 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.45 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥22.03 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥34.47 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥93.22 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥630.36 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥587.87 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥556.46 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥542.09 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥519.05 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 38.3% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.9% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.4% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.2% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.4% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 8.8% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.2% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.0% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.4% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 19.6% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 305 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 306 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 314 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 257 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 244 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥7.1bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥6.6bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥6.8bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥6.7bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥6.7bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥328m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥411m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥309m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥331m | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥130m | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥274m | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥38m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥309m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥326m | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | ¥296m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥216m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥175m | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥272m | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥753m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥12.1bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥12.1bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥11.6bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.1bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥8.6bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥7.4bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥7.6bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.7bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.5bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.3bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥4.2bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥4.4bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥757m | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥792m | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥34.91 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥25.6 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥20.7 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥32.04 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥84.01 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥15 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥12 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥8 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥554.72 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥531.67 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥514.04 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥503.53 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥486.15 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 39.0% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.2% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.3% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.2% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.8% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.4% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.9% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.3% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 18.7% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 8,970,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,970,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,970,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,970,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,970,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 229 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 234 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 242 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 239 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 229 | at 2021-03-31d | 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 · 52
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥32m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥32m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥865m |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥6m |
| Boring Machine Relatedreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥52m |
| Boring Machine Relatedreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥191m |
| Boring Machine Relatedreportable segment | employees | at 2025-03-31 | 203 pure |
| Boring Machine Relatedreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥6.9bn |
| Boring Machine Relatedreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥6.9bn |
| Boring Machine Relatedreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥32m |
| Boring Machine Relatedreportable segment | segment assets | at 2025-03-31 | ¥10.4bn |
| Boring Machine Relatedreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥279m |
| Work Execution Relatedreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥41m |
| Work Execution Relatedreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥59m |
| Work Execution Relatedreportable segment | employees | at 2025-03-31 | 68 pure |
| Work Execution Relatedreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥3.8bn |
| Work Execution Relatedreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥3.8bn |
| Work Execution Relatedreportable segment | segment assets | at 2025-03-31 | ¥2.6bn |
| Work Execution Relatedreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥381m |
| Total Of Reportable Segments And Otherssegment total | capex | 2024-04-01 → 2025-03-31 | ¥94m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2024-04-01 → 2025-03-31 | ¥250m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2024-04-01 → 2025-03-31 | ¥10.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2024-04-01 → 2025-03-31 | ¥10.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥32m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2025-03-31 | ¥13.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2024-04-01 → 2025-03-31 | ¥659m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥13m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥13m |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥897m |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | ¥2m |
| Boring Machine Relatedreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥76m |
| Boring Machine Relatedreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥205m |
| Boring Machine Relatedreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥6.5bn |
| Boring Machine Relatedreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥6.5bn |
| Boring Machine Relatedreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥13m |
| Boring Machine Relatedreportable segment | segment assets | at 2024-03-31 | ¥10.6bn |
| Boring Machine Relatedreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥367m |
| Work Execution Relatedreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥64m |
| Work Execution Relatedreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥50m |
| Work Execution Relatedreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥3.0bn |
| Work Execution Relatedreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥3.0bn |
| Work Execution Relatedreportable segment | segment assets | at 2024-03-31 | ¥2.0bn |
| Work Execution Relatedreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥191m |
| Total Of Reportable Segments And Otherssegment total | capex | 2023-04-01 → 2024-03-31 | ¥140m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2023-04-01 → 2024-03-31 | ¥255m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2023-04-01 → 2024-03-31 | ¥9.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2023-04-01 → 2024-03-31 | ¥9.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥13m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2024-03-31 | ¥12.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2023-04-01 → 2024-03-31 | ¥558m |
| Boring Machine Relatedreportable segment | employees | at 2025-03-31 | 153 pure |
| Work Execution Relatedreportable segment | employees | at 2025-03-31 | 50 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,505
| Item | Context | Value | Unit |
|---|---|---|---|
| Salaries and allowances sga | Prior1YearDuration | 785631000 | JPY |
| Salaries and allowances sga | CurrentYearDuration | 819722000 | JPY |
| Commission fee sga | Prior1YearDuration | 141528000 | JPY |
| Commission fee sga | CurrentYearDuration | 263228000 | JPY |
| Provision for bonuses sga | Prior1YearDuration | 137259000 | JPY |
| Provision for bonuses sga | CurrentYearDuration | 180041000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration | 52267000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration | 49696000 | JPY |
| Provision for directors retirement benefits sga | Prior1YearDuration | 5566000 | JPY |
| Provision for directors retirement benefits sga | CurrentYearDuration | 9010000 | JPY |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period | Prior1YearDuration | 90643000 | JPY |
| Research and development expenses included in general and administrative expenses and manufacturing cost for current period | CurrentYearDuration | 51017000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E01699-000BoringMachineRelatedReportableSegmentsMember | 6490709000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E01699-000WorkExecutionRelatedReportableSegmentsMember | 3038579000 | JPY |
| Revenues from external customers | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 9529289000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1YearDuration | 9529289000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E01699-000BoringMachineRelatedReportableSegmentsMember | 13204000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E01699-000WorkExecutionRelatedReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 13204000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReconcilingItemsMember | -13204000 | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E01699-000BoringMachineRelatedReportableSegmentsMember | 6503914000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E01699-000WorkExecutionRelatedReportableSegmentsMember | 3038579000 | JPY |
| Net sales | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 9542494000 | JPY |
| Net sales | Prior1YearDuration_ReconcilingItemsMember | -13204000 | JPY |
| Net sales | Prior1YearDuration | 9529289000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E01699-000BoringMachineRelatedReportableSegmentsMember | 367147000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E01699-000WorkExecutionRelatedReportableSegmentsMember | 190608000 | JPY |
| Operating income | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 557756000 | JPY |
| Operating income | Prior1YearDuration_ReconcilingItemsMember | 1947000 | JPY |
| Operating income | Prior1YearDuration | 559703000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E01699-000BoringMachineRelatedReportableSegmentsMember | 10608595000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E01699-000WorkExecutionRelatedReportableSegmentsMember | 1982187000 | JPY |
| Assets | Prior1YearInstant_TotalOfReportableSegmentsAndOthersMember | 12590783000 | JPY |
| Assets | Prior1YearInstant_ReconcilingItemsMember | 897280000 | JPY |
| Assets | Prior1YearInstant | 13488063000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E01699-000BoringMachineRelatedReportableSegmentsMember | 204996000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E01699-000WorkExecutionRelatedReportableSegmentsMember | 50161000 | JPY |
| Depreciation segment information | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 255158000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Depreciation segment information | Prior1YearDuration | 255158000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_jpcrp030000-asr_E01699-000BoringMachineRelatedReportableSegmentsMember | 75771000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_jpcrp030000-asr_E01699-000WorkExecutionRelatedReportableSegmentsMember | 64205000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 139976000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration | 139976000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E01699-000BoringMachineRelatedReportableSegmentsMember | 6855291000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E01699-000WorkExecutionRelatedReportableSegmentsMember | 3755983000 | JPY |
| Revenues from external customers | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 10611275000 | 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 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 |