Annual report
5987.TEDINET S100P9JG
Period2021-07-01 → 2022-06-30
Filed2022-09-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 145
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥5.3bn | 2021-07-01 → 2022-06-30 | Cons. | Net sales |
| Revenue | ¥5.1bn | 2020-07-01 → 2021-06-30 | Cons. | Net sales |
| Revenue | ¥5.3bn | 2019-07-01 → 2020-06-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥6.3bn | 2018-07-01 → 2019-06-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥6.1bn | 2017-07-01 → 2018-06-30d | Cons. | Net sales (5-year summary) |
| Operating income | ¥113m | 2021-07-01 → 2022-06-30 | Cons. | Operating income |
| Operating income | −¥111m | 2020-07-01 → 2021-06-30 | Cons. | Operating income |
| Ordinary income | ¥126m | 2021-07-01 → 2022-06-30 | Cons. | Ordinary income |
| Ordinary income | −¥73m | 2020-07-01 → 2021-06-30 | Cons. | Ordinary income |
| Ordinary income | ¥25m | 2019-07-01 → 2020-06-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥261m | 2018-07-01 → 2019-06-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥328m | 2017-07-01 → 2018-06-30d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥242m | 2021-07-01 → 2022-06-30 | Cons. | Income before income taxes |
| Profit before tax | −¥226m | 2020-07-01 → 2021-06-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥162m | 2021-07-01 → 2022-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥202m | 2020-07-01 → 2021-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥13m | 2019-07-01 → 2020-06-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥162m | 2018-07-01 → 2019-06-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥230m | 2017-07-01 → 2018-06-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥162m | 2021-07-01 → 2022-06-30 | Cons. | Profit loss |
| Net income | −¥202m | 2020-07-01 → 2021-06-30 | Cons. | Profit loss |
| Total assets | ¥9.8bn | at 2022-06-30 | Cons. | Assets |
| Total assets | ¥10.2bn | at 2021-06-30 | Cons. | Assets |
| Total assets | ¥10.0bn | at 2020-06-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.3bn | at 2019-06-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.3bn | at 2018-06-30d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.4bn | at 2022-06-30 | Cons. | Liabilities |
| Total liabilities | ¥4.8bn | at 2021-06-30 | Cons. | Liabilities |
| Net assets / equity | ¥5.4bn | at 2022-06-30 | Cons. | Net assets |
| Net assets / equity | ¥5.3bn | at 2021-06-30 | Cons. | Net assets |
| Net assets / equity | ¥5.5bn | at 2020-06-30d | Cons. | Net assets |
| Net assets / equity | ¥5.6bn | at 2019-06-30d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥5.5bn | at 2018-06-30d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.4bn | at 2022-06-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥2.7bn | at 2021-06-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.4bn | at 2022-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.6bn | at 2021-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.4bn | at 2020-06-30d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.0bn | at 2019-06-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥1.9bn | at 2018-06-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥416m | 2021-07-01 → 2022-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥595m | 2020-07-01 → 2021-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥889m | 2019-07-01 → 2020-06-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥654m | 2018-07-01 → 2019-06-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥665m | 2017-07-01 → 2018-06-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥462m | 2021-07-01 → 2022-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥411m | 2020-07-01 → 2021-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥392m | 2019-07-01 → 2020-06-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥515m | 2018-07-01 → 2019-06-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥869m | 2017-07-01 → 2018-06-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥156m | 2021-07-01 → 2022-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥28m | 2020-07-01 → 2021-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥32m | 2019-07-01 → 2020-06-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥72m | 2018-07-01 → 2019-06-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥22m | 2017-07-01 → 2018-06-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥97.71 | 2021-07-01 → 2022-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-121.73 | 2020-07-01 → 2021-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥7.93 | 2019-07-01 → 2020-06-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥97.53 | 2018-07-01 → 2019-06-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥138.82 | 2017-07-01 → 2018-06-30d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,282.42 | at 2022-06-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,222.85 | at 2021-06-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,328.49 | at 2020-06-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,360.14 | at 2019-06-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,312.78 | at 2018-06-30d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 55.5% | at 2022-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 52.4% | at 2021-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.1% | at 2020-06-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.2% | at 2019-06-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 53.0% | at 2018-06-30d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 3.0% | 2021-07-01 → 2022-06-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.2% | 2019-07-01 → 2020-06-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2018-07-01 → 2019-06-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.3% | 2017-07-01 → 2018-06-30d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 277 | at 2022-06-30 | Cons. | Number of employees |
| Employees | 267 | at 2021-06-30 | Cons. | Number of employees |
| Employees | 282 | at 2020-06-30d | Cons. | Number of employees |
| Employees | 290 | at 2019-06-30d | Cons. | Number of employees |
| Employees | 269 | at 2018-06-30d | Cons. | Number of employees |
| Revenue | ¥4.2bn | 2021-07-01 → 2022-06-30 | Standalone | Net sales |
| Revenue | ¥3.9bn | 2020-07-01 → 2021-06-30 | Standalone | Net sales |
| Revenue | ¥4.0bn | 2019-07-01 → 2020-06-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥5.0bn | 2018-07-01 → 2019-06-30d | Standalone | Net sales (5-year summary) |
| Revenue | ¥5.1bn | 2017-07-01 → 2018-06-30d | Standalone | Net sales (5-year summary) |
| Operating income | ¥68m | 2021-07-01 → 2022-06-30 | Standalone | Operating income |
| Operating income | −¥224m | 2020-07-01 → 2021-06-30 | Standalone | Operating income |
| Ordinary income | ¥121m | 2021-07-01 → 2022-06-30 | Standalone | Ordinary income |
| Ordinary income | −¥151m | 2020-07-01 → 2021-06-30 | Standalone | Ordinary income |
| Ordinary income | ¥11m | 2019-07-01 → 2020-06-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥224m | 2018-07-01 → 2019-06-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥435m | 2017-07-01 → 2018-06-30d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥233m | 2021-07-01 → 2022-06-30 | Standalone | Income before income taxes |
| Profit before tax | −¥310m | 2020-07-01 → 2021-06-30 | Standalone | Income before income taxes |
| Net income | ¥168m | 2021-07-01 → 2022-06-30 | Standalone | Profit loss |
| Net income | −¥254m | 2020-07-01 → 2021-06-30 | Standalone | Profit loss |
| Net income | −¥558,000 | 2019-07-01 → 2020-06-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥145m | 2018-07-01 → 2019-06-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥289m | 2017-07-01 → 2018-06-30d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥9.8bn | at 2022-06-30 | Standalone | Assets |
| Total assets | ¥10.1bn | at 2021-06-30 | Standalone | Assets |
| Total assets | ¥10.0bn | at 2020-06-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.2bn | at 2019-06-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.3bn | at 2018-06-30d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥4.1bn | at 2022-06-30 | Standalone | Liabilities |
| Total liabilities | ¥4.5bn | at 2021-06-30 | Standalone | Liabilities |
| Net assets / equity | ¥5.7bn | at 2022-06-30 | Standalone | Net assets |
| Net assets / equity | ¥5.5bn | at 2021-06-30 | Standalone | Net assets |
| Net assets / equity | ¥5.8bn | at 2020-06-30d | Standalone | Net assets |
| Net assets / equity | ¥5.8bn | at 2019-06-30d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥5.8bn | at 2018-06-30d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.9bn | at 2022-06-30 | Standalone | Cash and deposits |
| Cash and deposits | ¥2.1bn | at 2021-06-30 | Standalone | Cash and deposits |
| EPS (basic) | ¥101.44 | 2021-07-01 → 2022-06-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-153.33 | 2020-07-01 → 2021-06-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-0.34 | 2019-07-01 → 2020-06-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥87.66 | 2018-07-01 → 2019-06-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥174.8 | 2017-07-01 → 2018-06-30d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥20 | 2021-07-01 → 2022-06-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2020-07-01 → 2021-06-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2019-07-01 → 2020-06-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2018-07-01 → 2019-06-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2017-07-01 → 2018-06-30d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,411.98 | at 2022-06-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,348.68 | at 2021-06-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,485.92 | at 2020-06-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,525.83 | at 2019-06-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,488.34 | at 2018-06-30d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 57.9% | at 2022-06-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.1% | at 2021-06-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.7% | at 2020-06-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.2% | at 2019-06-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.9% | at 2018-06-30d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.0% | 2021-07-01 → 2022-06-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.5% | 2018-07-01 → 2019-06-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.1% | 2017-07-01 → 2018-06-30d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 1,660,000 | at 2022-06-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,660,000 | at 2021-06-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,660,000 | at 2020-06-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,660,000 | at 2019-06-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 1,660,000 | at 2018-06-30d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 203 | at 2022-06-30 | Standalone | Number of employees |
| Employees | 197 | at 2021-06-30 | Standalone | Number of employees |
| Employees | 212 | at 2020-06-30d | Standalone | Number of employees |
| Employees | 224 | at 2019-06-30d | Standalone | Number of employees |
| Employees | 202 | at 2018-06-30d | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 51
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2021-07-01 → 2022-06-30 | −¥971,000 |
| Reconciling Itemsreconciling | revenue | 2021-07-01 → 2022-06-30 | −¥300m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-07-01 → 2022-06-30 | −¥300m |
| Reconciling Itemsreconciling | segment assets | at 2022-06-30 | ¥159m |
| Reconciling Itemsreconciling | segment profit | 2021-07-01 → 2022-06-30 | ¥19m |
| Metal Heat Treatment And Processing Businessreportable segment | capex | 2021-07-01 → 2022-06-30 | ¥441m |
| Metal Heat Treatment And Processing Businessreportable segment | depreciation | 2021-07-01 → 2022-06-30 | ¥494m |
| Metal Heat Treatment And Processing Businessreportable segment | employees | at 2022-06-30 | 226 pure |
| Metal Heat Treatment And Processing Businessreportable segment | revenue | 2021-07-01 → 2022-06-30 | ¥4.7bn |
| Metal Heat Treatment And Processing Businessreportable segment | revenue external | 2021-07-01 → 2022-06-30 | ¥4.7bn |
| Metal Heat Treatment And Processing Businessreportable segment | segment assets | at 2022-06-30 | ¥9.1bn |
| Metal Heat Treatment And Processing Businessreportable segment | segment profit | 2021-07-01 → 2022-06-30 | ¥69m |
| Transportation Businessreportable segment | capex | 2021-07-01 → 2022-06-30 | ¥60m |
| Transportation Businessreportable segment | depreciation | 2021-07-01 → 2022-06-30 | ¥64m |
| Transportation Businessreportable segment | employees | at 2022-06-30 | 51 pure |
| Transportation Businessreportable segment | revenue | 2021-07-01 → 2022-06-30 | ¥856m |
| Transportation Businessreportable segment | revenue external | 2021-07-01 → 2022-06-30 | ¥556m |
| Transportation Businessreportable segment | revenue intersegment | 2021-07-01 → 2022-06-30 | ¥300m |
| Transportation Businessreportable segment | segment assets | at 2022-06-30 | ¥571m |
| Transportation Businessreportable segment | segment profit | 2021-07-01 → 2022-06-30 | ¥26m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-07-01 → 2022-06-30 | ¥501m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-07-01 → 2022-06-30 | ¥558m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-07-01 → 2022-06-30 | ¥5.6bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-07-01 → 2022-06-30 | ¥5.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-07-01 → 2022-06-30 | ¥300m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-06-30 | ¥9.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-07-01 → 2022-06-30 | ¥94m |
| Reconciling Itemsreconciling | revenue | 2020-07-01 → 2021-06-30 | −¥273m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-07-01 → 2021-06-30 | −¥273m |
| Reconciling Itemsreconciling | segment assets | at 2021-06-30 | ¥152m |
| Reconciling Itemsreconciling | segment profit | 2020-07-01 → 2021-06-30 | ¥22m |
| Metal Heat Treatment And Processing Businessreportable segment | capex | 2020-07-01 → 2021-06-30 | ¥331m |
| Metal Heat Treatment And Processing Businessreportable segment | depreciation | 2020-07-01 → 2021-06-30 | ¥509m |
| Metal Heat Treatment And Processing Businessreportable segment | revenue | 2020-07-01 → 2021-06-30 | ¥4.5bn |
| Metal Heat Treatment And Processing Businessreportable segment | revenue external | 2020-07-01 → 2021-06-30 | ¥4.5bn |
| Metal Heat Treatment And Processing Businessreportable segment | segment assets | at 2021-06-30 | ¥9.4bn |
| Metal Heat Treatment And Processing Businessreportable segment | segment profit | 2020-07-01 → 2021-06-30 | −¥153m |
| Transportation Businessreportable segment | capex | 2020-07-01 → 2021-06-30 | ¥50m |
| Transportation Businessreportable segment | depreciation | 2020-07-01 → 2021-06-30 | ¥58m |
| Transportation Businessreportable segment | revenue | 2020-07-01 → 2021-06-30 | ¥824m |
| Transportation Businessreportable segment | revenue external | 2020-07-01 → 2021-06-30 | ¥551m |
| Transportation Businessreportable segment | revenue intersegment | 2020-07-01 → 2021-06-30 | ¥273m |
| Transportation Businessreportable segment | segment assets | at 2021-06-30 | ¥619m |
| Transportation Businessreportable segment | segment profit | 2020-07-01 → 2021-06-30 | ¥20m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-07-01 → 2021-06-30 | ¥381m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-07-01 → 2021-06-30 | ¥567m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-07-01 → 2021-06-30 | ¥5.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-07-01 → 2021-06-30 | ¥5.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-07-01 → 2021-06-30 | ¥273m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-06-30 | ¥10.0bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-07-01 → 2021-06-30 | −¥133m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,614
| Item | Context | Value | Unit |
|---|---|---|---|
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.114 | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.228 | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.197 | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 202 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 224 | |
| Number of employees | Prior2YearInstant_NonConsolidatedMember | 212 | |
| Number of employees | Prior1YearInstant_NonConsolidatedMember | 197 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 203 | |
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 120 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 121 | |
| Average number of temporary workers | Prior2YearInstant_NonConsolidatedMember | 88 | |
| Average number of temporary workers | Prior1YearInstant_NonConsolidatedMember | 83 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 79 | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 1.052 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 0.705 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 0.526 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 0.706 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 0.627 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 1.097 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 1.006 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.038 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.321 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 1.303 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01446-000MetalHeatTreatmentAndProcessingBusinessReportableSegmentsMember | 226 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01446-000MetalHeatTreatmentAndProcessingBusinessReportableSegmentsMember | 88 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01446-000TransportationBusinessReportableSegmentsMember | 51 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01446-000TransportationBusinessReportableSegmentsMember | 2 | |
| Number of employees | CurrentYearInstant | 277 | |
| Average number of temporary workers | CurrentYearInstant | 90 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 203 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 41.9 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 15.8 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 4594604 | JPY |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 79 | |
| Research and development expenses research and development activities | CurrentYearDuration_jpcrp030000-asr_E01446-000MetalHeatTreatmentAndProcessingBusinessReportableSegmentsMember | 21000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 552000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01446-000MetalHeatTreatmentAndProcessingBusinessReportableSegmentsMember | 500000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01446-000TransportationBusinessReportableSegmentsMember | 52000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 1660000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 1660000 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 1660000 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 1660000 | |
| Number of shares constituting one unit | CurrentYearInstant_OrdinaryShareMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shareholders financial institutions | CurrentYearInstant_OrdinaryShareMember | 6 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 15 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 29 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 10 |
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 rounding |
| balance sheet identity | pass |
| 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 |