Annual report
3777.TEDINET S100T6LT
Period2023-01-01 → 2023-12-31
Filed2024-03-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amended by S100TBXR (2024-04-26). Amended by S100V0QV (2024-12-27).
Key figures · 144
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥17.0bn | 2023-01-01 → 2023-12-31 | Cons. | Net sales |
| Revenue | ¥754m | 2022-01-01 → 2022-12-31 | Cons. | Net sales |
| Revenue | ¥264m | 2021-01-01 → 2021-12-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥354m | 2020-01-01 → 2020-12-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥670m | 2019-01-01 → 2019-12-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥206m | 2023-01-01 → 2023-12-31 | Cons. | Operating income |
| Operating income | −¥109m | 2022-01-01 → 2022-12-31 | Cons. | Operating income |
| Ordinary income | ¥169m | 2023-01-01 → 2023-12-31 | Cons. | Ordinary income |
| Ordinary income | −¥116m | 2022-01-01 → 2022-12-31 | Cons. | Ordinary income |
| Ordinary income | −¥158m | 2021-01-01 → 2021-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥277m | 2020-01-01 → 2020-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥506m | 2019-01-01 → 2019-12-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥169m | 2023-01-01 → 2023-12-31 | Cons. | Income before income taxes |
| Profit before tax | −¥169m | 2022-01-01 → 2022-12-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥153m | 2023-01-01 → 2023-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥171m | 2022-01-01 → 2022-12-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥261m | 2021-01-01 → 2021-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥1.8bn | 2020-01-01 → 2020-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥1.1bn | 2019-01-01 → 2019-12-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥153m | 2023-01-01 → 2023-12-31 | Cons. | Profit loss |
| Net income | −¥171m | 2022-01-01 → 2022-12-31 | Cons. | Profit loss |
| Total assets | ¥3.4bn | at 2023-12-31 | Cons. | Assets |
| Total assets | ¥1.8bn | at 2022-12-31 | Cons. | Assets |
| Total assets | ¥1.6bn | at 2021-12-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥611m | at 2020-12-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥3.8bn | at 2019-12-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥250m | at 2023-12-31 | Cons. | Liabilities |
| Total liabilities | ¥160m | at 2022-12-31 | Cons. | Liabilities |
| Net assets / equity | ¥3.1bn | at 2023-12-31 | Cons. | Net assets |
| Net assets / equity | ¥1.7bn | at 2022-12-31 | Cons. | Net assets |
| Net assets / equity | ¥1.5bn | at 2021-12-31d | Cons. | Net assets |
| Net assets / equity | ¥109m | at 2020-12-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥3.3bn | at 2019-12-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.1bn | at 2023-12-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥935m | at 2022-12-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.1bn | at 2023-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥935m | at 2022-12-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥897m | at 2021-12-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥121m | at 2020-12-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥255m | at 2019-12-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥66m | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥276m | 2022-01-01 → 2022-12-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥566m | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥145m | 2020-01-01 → 2020-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥271m | 2019-01-01 → 2019-12-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥66m | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥2m | 2022-01-01 → 2022-12-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥187m | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥600,000 | 2020-01-01 → 2020-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥569m | 2019-01-01 → 2019-12-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥196m | 2023-01-01 → 2023-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥316m | 2022-01-01 → 2022-12-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥1.2bn | 2021-01-01 → 2021-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥10m | 2020-01-01 → 2020-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥470m | 2019-01-01 → 2019-12-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥0.55 | 2023-01-01 → 2023-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-0.76 | 2022-01-01 → 2022-12-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.42 | 2021-01-01 → 2021-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-12.71 | 2020-01-01 → 2020-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-8.34 | 2019-01-01 → 2019-12-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥0.55 | 2023-01-01 → 2023-12-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥1.38 | 2021-01-01 → 2021-12-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥11.04 | at 2023-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥7.11 | at 2022-12-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥7.05 | at 2021-12-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥0.6 | at 2020-12-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥13.08 | at 2019-12-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 92.5% | at 2023-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 91.3% | at 2022-12-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 92.3% | at 2021-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 13.7% | at 2020-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.7% | at 2019-12-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.4% | 2023-01-01 → 2023-12-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 32.6% | 2021-01-01 → 2021-12-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 37 | at 2023-12-31 | Cons. | Number of employees |
| Employees | 27 | at 2022-12-31 | Cons. | Number of employees |
| Employees | 20 | at 2021-12-31d | Cons. | Number of employees |
| Employees | 24 | at 2020-12-31d | Cons. | Number of employees |
| Employees | 19 | at 2019-12-31d | Cons. | Number of employees |
| Revenue | ¥452m | 2023-01-01 → 2023-12-31 | Standalone | Net sales |
| Revenue | ¥190m | 2022-01-01 → 2022-12-31 | Standalone | Net sales |
| Revenue | ¥186m | 2021-01-01 → 2021-12-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥186m | 2020-01-01 → 2020-12-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥186m | 2019-01-01 → 2019-12-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥93m | 2023-01-01 → 2023-12-31 | Standalone | Operating income |
| Operating income | −¥13m | 2022-01-01 → 2022-12-31 | Standalone | Operating income |
| Ordinary income | ¥113m | 2023-01-01 → 2023-12-31 | Standalone | Ordinary income |
| Ordinary income | −¥11m | 2022-01-01 → 2022-12-31 | Standalone | Ordinary income |
| Ordinary income | ¥24m | 2021-01-01 → 2021-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥24m | 2020-01-01 → 2020-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥11m | 2019-01-01 → 2019-12-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥21m | 2023-01-01 → 2023-12-31 | Standalone | Income before income taxes |
| Profit before tax | −¥172m | 2022-01-01 → 2022-12-31 | Standalone | Income before income taxes |
| Net income | ¥58m | 2023-01-01 → 2023-12-31 | Standalone | Profit loss |
| Net income | −¥178m | 2022-01-01 → 2022-12-31 | Standalone | Profit loss |
| Net income | ¥170m | 2021-01-01 → 2021-12-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥1.7bn | 2020-01-01 → 2020-12-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥1.2bn | 2019-01-01 → 2019-12-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥3.0bn | at 2023-12-31 | Standalone | Assets |
| Total assets | ¥1.7bn | at 2022-12-31 | Standalone | Assets |
| Total assets | ¥1.5bn | at 2021-12-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥204m | at 2020-12-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥1.9bn | at 2019-12-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥32m | at 2023-12-31 | Standalone | Liabilities |
| Total liabilities | ¥42m | at 2022-12-31 | Standalone | Liabilities |
| Net assets / equity | ¥3.0bn | at 2023-12-31 | Standalone | Net assets |
| Net assets / equity | ¥1.6bn | at 2022-12-31 | Standalone | Net assets |
| Net assets / equity | ¥1.5bn | at 2021-12-31d | Standalone | Net assets |
| Net assets / equity | ¥154m | at 2020-12-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥1.8bn | at 2019-12-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥704m | at 2023-12-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥515m | at 2022-12-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥0.21 | 2023-01-01 → 2023-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-0.8 | 2022-01-01 → 2022-12-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥0.92 | 2021-01-01 → 2021-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-11.97 | 2020-01-01 → 2020-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-8.85 | 2019-01-01 → 2019-12-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥0.2 | 2023-01-01 → 2023-12-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥0.9 | 2021-01-01 → 2021-12-31d | Standalone | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥10.57 | at 2023-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥6.95 | at 2022-12-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥6.9 | at 2021-12-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥0.93 | at 2020-12-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥12.89 | at 2019-12-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 98.9% | at 2023-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 97.5% | at 2022-12-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 99.0% | at 2021-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.8% | at 2020-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 96.2% | at 2019-12-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 2.5% | 2023-01-01 → 2023-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -11.4% | 2022-01-01 → 2022-12-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 21.1% | 2021-01-01 → 2021-12-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -124.3% | 2020-01-01 → 2020-12-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -55.8% | 2019-01-01 → 2019-12-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 282,860,380 | at 2023-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 234,690,380 | at 2022-12-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 214,428,380 | at 2021-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 138,690,380 | at 2020-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 138,390,380 | at 2019-12-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 6 | at 2023-12-31 | Standalone | Number of employees |
| Employees | 8 | at 2022-12-31 | Standalone | Number of employees |
| Employees | 4 | at 2021-12-31d | Standalone | Number of employees |
| Employees | 4 | at 2020-12-31d | Standalone | Number of employees |
| Employees | 4 | at 2019-12-31d | 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 | depreciation | 2023-01-01 → 2023-12-31 | ¥404,000 |
| Reconciling Itemsreconciling | segment assets | at 2023-12-31 | ¥741m |
| Reconciling Itemsreconciling | segment profit | 2023-01-01 → 2023-12-31 | −¥190m |
| Environment Businessreportable segment | depreciation | 2023-01-01 → 2023-12-31 | ¥153,000 |
| Environment Businessreportable segment | employees | at 2023-12-31 | 22 pure |
| Environment Businessreportable segment | revenue | 2023-01-01 → 2023-12-31 | ¥416m |
| Environment Businessreportable segment | revenue external | 2023-01-01 → 2023-12-31 | ¥416m |
| Environment Businessreportable segment | segment assets | at 2023-12-31 | ¥92m |
| Environment Businessreportable segment | segment profit | 2023-01-01 → 2023-12-31 | ¥28m |
| IT Related Businessreportable segment | depreciation | 2023-01-01 → 2023-12-31 | ¥3m |
| IT Related Businessreportable segment | employees | at 2023-12-31 | 11 pure |
| IT Related Businessreportable segment | revenue | 2023-01-01 → 2023-12-31 | ¥15.2bn |
| IT Related Businessreportable segment | revenue external | 2023-01-01 → 2023-12-31 | ¥15.2bn |
| IT Related Businessreportable segment | segment assets | at 2023-12-31 | ¥1.3bn |
| IT Related Businessreportable segment | segment profit | 2023-01-01 → 2023-12-31 | ¥151m |
| Resources And Energy Businessreportable segment | depreciation | 2023-01-01 → 2023-12-31 | ¥605,000 |
| Resources And Energy Businessreportable segment | employees | at 2023-12-31 | 2 pure |
| Resources And Energy Businessreportable segment | revenue | 2023-01-01 → 2023-12-31 | ¥1.4bn |
| Resources And Energy Businessreportable segment | revenue external | 2023-01-01 → 2023-12-31 | ¥1.4bn |
| Resources And Energy Businessreportable segment | segment assets | at 2023-12-31 | ¥1.3bn |
| Resources And Energy Businessreportable segment | segment profit | 2023-01-01 → 2023-12-31 | ¥216m |
| —segment total | depreciation | 2023-01-01 → 2023-12-31 | ¥4m |
| —segment total | revenue | 2023-01-01 → 2023-12-31 | ¥17.0bn |
| —segment total | revenue external | 2023-01-01 → 2023-12-31 | ¥17.0bn |
| —segment total | segment assets | at 2023-12-31 | ¥2.6bn |
| —segment total | segment profit | 2023-01-01 → 2023-12-31 | ¥396m |
| Reconciling Itemsreconciling | depreciation | 2022-01-01 → 2022-12-31 | ¥330,000 |
| Reconciling Itemsreconciling | segment assets | at 2022-12-31 | ¥532m |
| Reconciling Itemsreconciling | segment profit | 2022-01-01 → 2022-12-31 | −¥203m |
| Environment Businessreportable segment | depreciation | 2022-01-01 → 2022-12-31 | ¥2m |
| Environment Businessreportable segment | revenue | 2022-01-01 → 2022-12-31 | ¥399m |
| Environment Businessreportable segment | revenue external | 2022-01-01 → 2022-12-31 | ¥399m |
| Environment Businessreportable segment | segment assets | at 2022-12-31 | ¥101m |
| Environment Businessreportable segment | segment profit | 2022-01-01 → 2022-12-31 | ¥13m |
| IT Related Businessreportable segment | depreciation | 2022-01-01 → 2022-12-31 | ¥46,000 |
| IT Related Businessreportable segment | revenue | 2022-01-01 → 2022-12-31 | ¥101m |
| IT Related Businessreportable segment | revenue external | 2022-01-01 → 2022-12-31 | ¥101m |
| IT Related Businessreportable segment | segment assets | at 2022-12-31 | ¥56m |
| IT Related Businessreportable segment | segment profit | 2022-01-01 → 2022-12-31 | ¥19m |
| Resources And Energy Businessreportable segment | depreciation | 2022-01-01 → 2022-12-31 | ¥20,000 |
| Resources And Energy Businessreportable segment | revenue | 2022-01-01 → 2022-12-31 | ¥254m |
| Resources And Energy Businessreportable segment | revenue external | 2022-01-01 → 2022-12-31 | ¥254m |
| Resources And Energy Businessreportable segment | segment assets | at 2022-12-31 | ¥1.1bn |
| Resources And Energy Businessreportable segment | segment profit | 2022-01-01 → 2022-12-31 | ¥61m |
| —segment total | depreciation | 2022-01-01 → 2022-12-31 | ¥2m |
| —segment total | revenue | 2022-01-01 → 2022-12-31 | ¥754m |
| —segment total | revenue external | 2022-01-01 → 2022-12-31 | ¥754m |
| —segment total | segment assets | at 2022-12-31 | ¥1.3bn |
| —segment total | segment profit | 2022-01-01 → 2022-12-31 | ¥94m |
| Environment Businessreportable segment | employees | at 2023-12-31 | 1 pure |
| IT Related Businessreportable segment | employees | at 2023-12-31 | 2 pure |
| Resources And Energy Businessreportable segment | employees | at 2023-12-31 | 1 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,365
| Item | Context | Value | Unit |
|---|---|---|---|
| Transactions with other segments | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E05510-000ResourcesAndEnergyBusinessReportableSegmentsMember | 254474000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E05510-000EnvironmentBusinessReportableSegmentsMember | 398554000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E05510-000ITRelatedBusinessReportableSegmentsMember | 101063000 | JPY |
| Net sales | Prior1YearDuration_ReportableSegmentsMember | 754091000 | JPY |
| Net sales | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Net sales | Prior1YearDuration | 754091000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E05510-000ResourcesAndEnergyBusinessReportableSegmentsMember | 61151000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E05510-000EnvironmentBusinessReportableSegmentsMember | 13461000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E05510-000ITRelatedBusinessReportableSegmentsMember | 19253000 | JPY |
| Operating income | Prior1YearDuration_ReportableSegmentsMember | 93865000 | JPY |
| Operating income | Prior1YearDuration_ReconcilingItemsMember | -203144000 | JPY |
| Operating income | Prior1YearDuration | -109278000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E05510-000ResourcesAndEnergyBusinessReportableSegmentsMember | 1139358000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E05510-000EnvironmentBusinessReportableSegmentsMember | 101442000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E05510-000ITRelatedBusinessReportableSegmentsMember | 56242000 | JPY |
| Assets | Prior1YearInstant_ReportableSegmentsMember | 1297043000 | JPY |
| Assets | Prior1YearInstant_ReconcilingItemsMember | 531665000 | JPY |
| Assets | Prior1YearInstant | 1828708000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E05510-000ResourcesAndEnergyBusinessReportableSegmentsMember | 20000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E05510-000EnvironmentBusinessReportableSegmentsMember | 2335000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E05510-000ITRelatedBusinessReportableSegmentsMember | 46000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReportableSegmentsMember | 2402000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReconcilingItemsMember | 330000 | JPY |
| Depreciation segment information | Prior1YearDuration | 2733000 | JPY |
| Impairment loss el | Prior1YearDuration_jpcrp030000-asr_E05510-000ResourcesAndEnergyBusinessReportableSegmentsMember | － | JPY |
| Impairment loss el | Prior1YearDuration_jpcrp030000-asr_E05510-000EnvironmentBusinessReportableSegmentsMember | 49825000 | JPY |
| Impairment loss el | Prior1YearDuration_jpcrp030000-asr_E05510-000ITRelatedBusinessReportableSegmentsMember | － | JPY |
| Impairment loss el | Prior1YearDuration_ReportableSegmentsMember | 49825000 | JPY |
| Impairment loss el | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Impairment loss el | Prior1YearDuration | 49825000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E05510-000ResourcesAndEnergyBusinessReportableSegmentsMember | 5666000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E05510-000EnvironmentBusinessReportableSegmentsMember | 10989000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_jpcrp030000-asr_E05510-000ITRelatedBusinessReportableSegmentsMember | － | JPY |
| Amortization of goodwill sga | Prior1YearDuration_ReportableSegmentsMember | 16655000 | JPY |
| Amortization of goodwill sga | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Amortization of goodwill sga | Prior1YearDuration | 16655000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E05510-000ResourcesAndEnergyBusinessReportableSegmentsMember | 1387568000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E05510-000EnvironmentBusinessReportableSegmentsMember | 415971000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E05510-000ITRelatedBusinessReportableSegmentsMember | 15195736000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReportableSegmentsMember | 16999277000 | JPY |
| Revenues from external customers | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | CurrentYearDuration | 16999277000 | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E05510-000ResourcesAndEnergyBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E05510-000EnvironmentBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_jpcrp030000-asr_E05510-000ITRelatedBusinessReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_ReportableSegmentsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration_ReconcilingItemsMember | － | JPY |
| Transactions with other segments | CurrentYearDuration | － | 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 |
| balance sheet identity | pass |
| 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 |