Annual report
2437.TEDINET S100V3JC
Period2020-06-01 → 2021-05-31
Filed2025-01-16
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amends S100MCR4.
Key figures · 142
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥2.3bn | 2020-06-01 → 2021-05-31 | Cons. | Net sales |
| Revenue | ¥1.7bn | 2019-06-01 → 2020-05-31 | Cons. | Net sales |
| Revenue | ¥2.9bn | 2018-06-01 → 2019-05-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥2.8bn | 2017-06-01 → 2018-05-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.3bn | 2016-06-01 → 2017-05-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥31m | 2020-06-01 → 2021-05-31 | Cons. | Operating income |
| Operating income | −¥263m | 2019-06-01 → 2020-05-31 | Cons. | Operating income |
| Ordinary income | ¥17m | 2020-06-01 → 2021-05-31 | Cons. | Ordinary income |
| Ordinary income | −¥314m | 2019-06-01 → 2020-05-31 | Cons. | Ordinary income |
| Ordinary income | −¥144m | 2018-06-01 → 2019-05-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥265m | 2017-06-01 → 2018-05-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥303m | 2016-06-01 → 2017-05-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥90m | 2020-06-01 → 2021-05-31 | Cons. | Income before income taxes |
| Profit before tax | −¥393m | 2019-06-01 → 2020-05-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥155m | 2020-06-01 → 2021-05-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥425m | 2019-06-01 → 2020-05-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥64m | 2018-06-01 → 2019-05-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥257m | 2017-06-01 → 2018-05-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥166m | 2016-06-01 → 2017-05-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥155m | 2020-06-01 → 2021-05-31 | Cons. | Profit loss |
| Net income | −¥425m | 2019-06-01 → 2020-05-31 | Cons. | Profit loss |
| Total assets | ¥3.0bn | at 2021-05-31 | Cons. | Assets |
| Total assets | ¥3.0bn | at 2020-05-31 | Cons. | Assets |
| Total assets | ¥4.7bn | at 2019-05-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥6.1bn | at 2018-05-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥6.4bn | at 2017-05-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥1.6bn | at 2021-05-31 | Cons. | Liabilities |
| Total liabilities | ¥1.3bn | at 2020-05-31 | Cons. | Liabilities |
| Net assets / equity | ¥1.5bn | at 2021-05-31 | Cons. | Net assets |
| Net assets / equity | ¥1.6bn | at 2020-05-31 | Cons. | Net assets |
| Net assets / equity | ¥1.9bn | at 2019-05-31d | Cons. | Net assets |
| Net assets / equity | ¥1.9bn | at 2018-05-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥2.0bn | at 2017-05-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥478m | at 2021-05-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥318m | at 2020-05-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥346m | at 2021-05-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥186m | at 2020-05-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥756m | at 2019-05-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2018-05-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥607m | at 2017-05-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥759m | 2020-06-01 → 2021-05-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥36m | 2019-06-01 → 2020-05-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥34m | 2018-06-01 → 2019-05-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥756m | 2017-06-01 → 2018-05-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥1.6bn | 2016-06-01 → 2017-05-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥17m | 2020-06-01 → 2021-05-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥322m | 2019-06-01 → 2020-05-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥406m | 2018-06-01 → 2019-05-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥67m | 2017-06-01 → 2018-05-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.3bn | 2016-06-01 → 2017-05-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥578m | 2020-06-01 → 2021-05-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥932m | 2019-06-01 → 2020-05-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥995m | 2018-06-01 → 2019-05-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥176m | 2017-06-01 → 2018-05-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥2.1bn | 2016-06-01 → 2017-05-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-21.84 | 2020-06-01 → 2021-05-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-61.42 | 2019-06-01 → 2020-05-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-9.73 | 2018-06-01 → 2019-05-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-40.93 | 2017-06-01 → 2018-05-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥28.13 | 2016-06-01 → 2017-05-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥27.89 | 2016-06-01 → 2017-05-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥207.71 | at 2021-05-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥229.9 | at 2020-05-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥286.77 | at 2019-05-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥293.65 | at 2018-05-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥330.56 | at 2017-05-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 48.6% | at 2021-05-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.2% | at 2020-05-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 40.0% | at 2019-05-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.7% | at 2018-05-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.2% | at 2017-05-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 8.8% | 2016-06-01 → 2017-05-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 36 | at 2021-05-31 | Cons. | Number of employees |
| Employees | 37 | at 2020-05-31 | Cons. | Number of employees |
| Employees | 43 | at 2019-05-31d | Cons. | Number of employees |
| Employees | 71 | at 2018-05-31d | Cons. | Number of employees |
| Employees | 43 | at 2017-05-31d | Cons. | Number of employees |
| Revenue | ¥336m | 2020-06-01 → 2021-05-31 | Standalone | Net sales |
| Revenue | ¥328m | 2019-06-01 → 2020-05-31 | Standalone | Net sales |
| Revenue | ¥547m | 2018-06-01 → 2019-05-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥864m | 2017-06-01 → 2018-05-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥1.6bn | 2016-06-01 → 2017-05-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥36m | 2020-06-01 → 2021-05-31 | Standalone | Operating income |
| Operating income | −¥67m | 2019-06-01 → 2020-05-31 | Standalone | Operating income |
| Ordinary income | −¥22m | 2020-06-01 → 2021-05-31 | Standalone | Ordinary income |
| Ordinary income | −¥86m | 2019-06-01 → 2020-05-31 | Standalone | Ordinary income |
| Ordinary income | ¥12m | 2018-06-01 → 2019-05-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥54m | 2017-06-01 → 2018-05-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥36m | 2016-06-01 → 2017-05-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥56m | 2020-06-01 → 2021-05-31 | Standalone | Income before income taxes |
| Profit before tax | −¥359m | 2019-06-01 → 2020-05-31 | Standalone | Income before income taxes |
| Net income | −¥56m | 2020-06-01 → 2021-05-31 | Standalone | Profit loss |
| Net income | −¥458m | 2019-06-01 → 2020-05-31 | Standalone | Profit loss |
| Net income | −¥19m | 2018-06-01 → 2019-05-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥46m | 2017-06-01 → 2018-05-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥30m | 2016-06-01 → 2017-05-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥1.8bn | at 2021-05-31 | Standalone | Assets |
| Total assets | ¥2.1bn | at 2020-05-31 | Standalone | Assets |
| Total assets | ¥3.4bn | at 2019-05-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥3.3bn | at 2018-05-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥3.6bn | at 2017-05-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥180m | at 2021-05-31 | Standalone | Liabilities |
| Total liabilities | ¥373m | at 2020-05-31 | Standalone | Liabilities |
| Net assets / equity | ¥1.6bn | at 2021-05-31 | Standalone | Net assets |
| Net assets / equity | ¥1.7bn | at 2020-05-31 | Standalone | Net assets |
| Net assets / equity | ¥2.0bn | at 2019-05-31d | Standalone | Net assets |
| Net assets / equity | ¥1.9bn | at 2018-05-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥1.7bn | at 2017-05-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥105m | at 2021-05-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥183m | at 2020-05-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-7.9 | 2020-06-01 → 2021-05-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-66.19 | 2019-06-01 → 2020-05-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-2.93 | 2018-06-01 → 2019-05-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥7.29 | 2017-06-01 → 2018-05-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥5.14 | 2016-06-01 → 2017-05-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥6.99 | 2017-06-01 → 2018-05-31d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥5.09 | 2016-06-01 → 2017-05-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥3 | 2018-06-01 → 2019-05-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7.2 | 2017-06-01 → 2018-05-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7.2 | 2016-06-01 → 2017-05-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥230.33 | at 2021-05-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥238.23 | at 2020-05-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥299.66 | at 2019-05-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥300.15 | at 2018-05-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥287.18 | at 2017-05-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 90.1% | at 2021-05-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 81.9% | at 2020-05-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.4% | at 2019-05-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.6% | at 2018-05-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.8% | at 2017-05-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 2.5% | 2017-06-01 → 2018-05-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.8% | 2016-06-01 → 2017-05-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 7,439,900 | at 2021-05-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,439,900 | at 2020-05-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,439,900 | at 2019-05-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,250,900 | at 2018-05-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,926,900 | at 2017-05-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 5 | at 2021-05-31 | Standalone | Number of employees |
| Employees | 6 | at 2020-05-31 | Standalone | Number of employees |
| Employees | 7 | at 2019-05-31d | Standalone | Number of employees |
| Employees | 6 | at 2018-05-31d | Standalone | Number of employees |
| Employees | 26 | at 2017-05-31d | 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 · 63
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2020-06-01 → 2021-05-31 | ¥7m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2020-06-01 → 2021-05-31 | ¥7m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2021-05-31 | ¥82m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2020-06-01 → 2021-05-31 | ¥2m |
| Reconciling Itemsreconciling | depreciation | 2020-06-01 → 2021-05-31 | ¥2m |
| Reconciling Itemsreconciling | segment assets | at 2021-05-31 | ¥289m |
| Reconciling Itemsreconciling | segment profit | 2020-06-01 → 2021-05-31 | −¥117m |
| Auction Related Businessreportable segment | capex | 2020-06-01 → 2021-05-31 | ¥18m |
| Auction Related Businessreportable segment | depreciation | 2020-06-01 → 2021-05-31 | ¥24m |
| Auction Related Businessreportable segment | revenue | 2020-06-01 → 2021-05-31 | ¥1.3bn |
| Auction Related Businessreportable segment | revenue external | 2020-06-01 → 2021-05-31 | ¥1.3bn |
| Auction Related Businessreportable segment | segment assets | at 2021-05-31 | ¥2.3bn |
| Auction Related Businessreportable segment | segment profit | 2020-06-01 → 2021-05-31 | ¥92m |
| Energy Related Businessreportable segment | capex | 2020-06-01 → 2021-05-31 | ¥481,000 |
| Energy Related Businessreportable segment | depreciation | 2020-06-01 → 2021-05-31 | ¥41m |
| Energy Related Businessreportable segment | revenue | 2020-06-01 → 2021-05-31 | ¥937m |
| Energy Related Businessreportable segment | revenue external | 2020-06-01 → 2021-05-31 | ¥937m |
| Energy Related Businessreportable segment | segment assets | at 2021-05-31 | ¥315m |
| Energy Related Businessreportable segment | segment profit | 2020-06-01 → 2021-05-31 | ¥55m |
| —segment total | capex | 2020-06-01 → 2021-05-31 | ¥19m |
| —segment total | depreciation | 2020-06-01 → 2021-05-31 | ¥65m |
| —segment total | revenue | 2020-06-01 → 2021-05-31 | ¥2.3bn |
| —segment total | revenue external | 2020-06-01 → 2021-05-31 | ¥2.3bn |
| —segment total | segment assets | at 2021-05-31 | ¥2.7bn |
| —segment total | segment profit | 2020-06-01 → 2021-05-31 | ¥146m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-06-01 → 2021-05-31 | ¥19m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-06-01 → 2021-05-31 | ¥65m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-06-01 → 2021-05-31 | ¥2.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-06-01 → 2021-05-31 | ¥2.3bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-05-31 | ¥2.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-06-01 → 2021-05-31 | ¥148m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2019-06-01 → 2020-05-31 | ¥6m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2019-06-01 → 2020-05-31 | ¥6m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2020-05-31 | ¥43m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2019-06-01 → 2020-05-31 | −¥417,000 |
| Reconciling Itemsreconciling | capex | 2019-06-01 → 2020-05-31 | ¥3m |
| Reconciling Itemsreconciling | depreciation | 2019-06-01 → 2020-05-31 | ¥4m |
| Reconciling Itemsreconciling | segment assets | at 2020-05-31 | ¥505m |
| Reconciling Itemsreconciling | segment profit | 2019-06-01 → 2020-05-31 | −¥90m |
| Auction Related Businessreportable segment | capex | 2019-06-01 → 2020-05-31 | ¥4m |
| Auction Related Businessreportable segment | depreciation | 2019-06-01 → 2020-05-31 | ¥24m |
| Auction Related Businessreportable segment | revenue | 2019-06-01 → 2020-05-31 | ¥1.5bn |
| Auction Related Businessreportable segment | revenue external | 2019-06-01 → 2020-05-31 | ¥1.5bn |
| Auction Related Businessreportable segment | segment assets | at 2020-05-31 | ¥1.3bn |
| Auction Related Businessreportable segment | segment profit | 2019-06-01 → 2020-05-31 | −¥138m |
| Energy Related Businessreportable segment | capex | 2019-06-01 → 2020-05-31 | ¥1m |
| Energy Related Businessreportable segment | depreciation | 2019-06-01 → 2020-05-31 | ¥66m |
| Energy Related Businessreportable segment | revenue | 2019-06-01 → 2020-05-31 | ¥175m |
| Energy Related Businessreportable segment | revenue external | 2019-06-01 → 2020-05-31 | ¥175m |
| Energy Related Businessreportable segment | segment assets | at 2020-05-31 | ¥1.1bn |
| Energy Related Businessreportable segment | segment profit | 2019-06-01 → 2020-05-31 | −¥35m |
| —segment total | capex | 2019-06-01 → 2020-05-31 | ¥5m |
| —segment total | depreciation | 2019-06-01 → 2020-05-31 | ¥90m |
| —segment total | revenue | 2019-06-01 → 2020-05-31 | ¥1.7bn |
| —segment total | revenue external | 2019-06-01 → 2020-05-31 | ¥1.7bn |
| —segment total | segment assets | at 2020-05-31 | ¥2.4bn |
| —segment total | segment profit | 2019-06-01 → 2020-05-31 | −¥172m |
| Total Of Reportable Segments And Otherssegment total | capex | 2019-06-01 → 2020-05-31 | ¥5m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2019-06-01 → 2020-05-31 | ¥90m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2019-06-01 → 2020-05-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2019-06-01 → 2020-05-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2020-05-31 | ¥2.5bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2019-06-01 → 2020-05-31 | −¥173m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,355
| Item | Context | Value | Unit |
|---|---|---|---|
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_ReconcilingItemsMember | 3457000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration | 8076000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E05450-000AuctionRelatedBusinessReportableSegmentsMember | 1340035000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E05450-000EnergyRelatedBusinessReportableSegmentsMember | 937177000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReportableSegmentsMember | 2277212000 | JPY |
| Revenues from external customers | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 6688000 | JPY |
| Revenues from external customers | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 2283900000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | CurrentYearDuration | 2283900000 | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E05450-000AuctionRelatedBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E05450-000EnergyRelatedBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_ReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration | － | JPY |
| Net sales | CurrentYearDuration_jpcrp030000-asr_E05450-000AuctionRelatedBusinessReportableSegmentsMember | 1340035000 | JPY |
| Net sales | CurrentYearDuration_jpcrp030000-asr_E05450-000EnergyRelatedBusinessReportableSegmentsMember | 937177000 | JPY |
| Net sales | CurrentYearDuration_ReportableSegmentsMember | 2277212000 | JPY |
| Net sales | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 6688000 | JPY |
| Net sales | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 2283900000 | JPY |
| Net sales | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Net sales | CurrentYearDuration | 2283900000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E05450-000AuctionRelatedBusinessReportableSegmentsMember | 91724000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E05450-000EnergyRelatedBusinessReportableSegmentsMember | 54609000 | JPY |
| Operating income | CurrentYearDuration_ReportableSegmentsMember | 146334000 | JPY |
| Operating income | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 2068000 | JPY |
| Operating income | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 148402000 | JPY |
| Operating income | CurrentYearDuration_ReconcilingItemsMember | -117468000 | JPY |
| Operating income | CurrentYearDuration | 30934000 | JPY |
| Assets | CurrentYearInstant_jpcrp030000-asr_E05450-000AuctionRelatedBusinessReportableSegmentsMember | 2347773000 | JPY |
| Assets | CurrentYearInstant_jpcrp030000-asr_E05450-000EnergyRelatedBusinessReportableSegmentsMember | 314693000 | JPY |
| Assets | CurrentYearInstant_ReportableSegmentsMember | 2662466000 | JPY |
| Assets | CurrentYearInstant_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 82189000 | JPY |
| Assets | CurrentYearInstant_TotalOfReportableSegmentsAndOthersMember | 2744656000 | JPY |
| Assets | CurrentYearInstant_ReconcilingItemsMember | 289469000 | JPY |
| Assets | CurrentYearInstant | 3034125000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E05450-000AuctionRelatedBusinessReportableSegmentsMember | 24148000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E05450-000EnergyRelatedBusinessReportableSegmentsMember | 40625000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReportableSegmentsMember | 64774000 | JPY |
| Depreciation segment information | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | － | JPY |
| Depreciation segment information | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 64774000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReconcilingItemsMember | 1950000 | JPY |
| Depreciation segment information | CurrentYearDuration | 66725000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_jpcrp030000-asr_E05450-000AuctionRelatedBusinessReportableSegmentsMember | 18417000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_jpcrp030000-asr_E05450-000EnergyRelatedBusinessReportableSegmentsMember | 481000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_ReportableSegmentsMember | 18899000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | － | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 18899000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_ReconcilingItemsMember | － | 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 rounding |
| 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 |