Annual report
3077.TEDINET S100R4ZC
Period2022-04-01 → 2023-03-31
Filed2023-06-27
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 85
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥4.1bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥2.2bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥2.8bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥6.1bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥6.7bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥355m | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | −¥1.1bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | −¥226m | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥290m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥775m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥151m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥309m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥268m | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥377m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | −¥279m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | −¥391m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | −¥1.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥565m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥249m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥2.5bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥2.7bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥2.5bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥2.9bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥3.7bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.4bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥2.3bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥112m | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥389m | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥777m | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥1.8bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥2.4bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥1.5bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.4bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash & equivalents | ¥802m | at 2023-03-31 | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥651m | at 2022-03-31 | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥501m | at 2021-03-31d | Standalone | Cash and cash equivalents |
| Cash & equivalents | ¥665m | at 2020-03-31d | Standalone | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥678m | at 2019-03-31d | Standalone | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥156m | 2022-04-01 → 2023-03-31 | Standalone | Net cash provided by used in operating activities |
| Operating cash flow | −¥741m | 2021-04-01 → 2022-03-31 | Standalone | Net cash provided by used in operating activities |
| Operating cash flow | −¥747m | 2020-04-01 → 2021-03-31d | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥121m | 2019-04-01 → 2020-03-31d | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥379m | 2018-04-01 → 2019-03-31d | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥4m | 2022-04-01 → 2023-03-31 | Standalone | Net cash provided by used in investment activities |
| Investing cash flow | −¥106m | 2021-04-01 → 2022-03-31 | Standalone | Net cash provided by used in investment activities |
| Investing cash flow | ¥108m | 2020-04-01 → 2021-03-31d | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥82m | 2019-04-01 → 2020-03-31d | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥428m | 2018-04-01 → 2019-03-31d | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1m | 2022-04-01 → 2023-03-31 | Standalone | Net cash provided by used in financing activities |
| Financing cash flow | ¥997m | 2021-04-01 → 2022-03-31 | Standalone | Net cash provided by used in financing activities |
| Financing cash flow | ¥475m | 2020-04-01 → 2021-03-31d | Standalone | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥51m | 2019-04-01 → 2020-03-31d | Standalone | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥596m | 2018-04-01 → 2019-03-31d | Standalone | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-49.15 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-68.96 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-186.06 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-99.74 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥44 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥3.5 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥7 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥19.76 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥68.6 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥137.1 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥323.31 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥429.22 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 4.4% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 14.6% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.6% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.5% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.6% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -111.3% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -67.1% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -80.8% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -26.5% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.7% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 5,670,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,670,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,670,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,670,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 5,670,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 137 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 152 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 169 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 186 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 184 | at 2019-03-31d | 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 · 72
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2022-04-01 → 2023-03-31 | ¥380,000 |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2022-04-01 → 2023-03-31 | ¥4m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2023-03-31 | 24 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2023-03-31 | ¥1.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2022-04-01 → 2023-03-31 | −¥372m |
| Metropolitan Areareportable segment | capex | 2022-04-01 → 2023-03-31 | ¥13m |
| Metropolitan Areareportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥15m |
| Metropolitan Areareportable segment | employees | at 2023-03-31 | 38 pure |
| Metropolitan Areareportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥1.5bn |
| Metropolitan Areareportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.5bn |
| Metropolitan Areareportable segment | segment assets | at 2023-03-31 | ¥299m |
| Metropolitan Areareportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥30m |
| North Kanto Areareportable segment | capex | 2022-04-01 → 2023-03-31 | ¥26m |
| North Kanto Areareportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥28m |
| North Kanto Areareportable segment | employees | at 2023-03-31 | 55 pure |
| North Kanto Areareportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥1.8bn |
| North Kanto Areareportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥1.8bn |
| North Kanto Areareportable segment | segment assets | at 2023-03-31 | ¥422m |
| North Kanto Areareportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥27m |
| Tohoku Areareportable segment | capex | 2022-04-01 → 2023-03-31 | ¥6m |
| Tohoku Areareportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥11m |
| Tohoku Areareportable segment | employees | at 2023-03-31 | 20 pure |
| Tohoku Areareportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥708m |
| Tohoku Areareportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥708m |
| Tohoku Areareportable segment | segment assets | at 2023-03-31 | ¥188m |
| Tohoku Areareportable segment | segment profit | 2022-04-01 → 2023-03-31 | −¥39m |
| —segment total | capex | 2022-04-01 → 2023-03-31 | ¥44m |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥55m |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥4.1bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥4.1bn |
| —segment total | segment assets | at 2023-03-31 | ¥908m |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥17m |
| Total Of Reportable Segments And Otherssegment total | capex | 2022-04-01 → 2023-03-31 | ¥44m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-04-01 → 2023-03-31 | ¥59m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥4.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥4.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2023-03-31 | ¥2.5bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | −¥355m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2021-04-01 → 2022-03-31 | ¥7m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2021-04-01 → 2022-03-31 | ¥7m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2022-03-31 | ¥1.6bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | −¥418m |
| Metropolitan Areareportable segment | capex | 2021-04-01 → 2022-03-31 | ¥30m |
| Metropolitan Areareportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥15m |
| Metropolitan Areareportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥626m |
| Metropolitan Areareportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥626m |
| Metropolitan Areareportable segment | segment assets | at 2022-03-31 | ¥348m |
| Metropolitan Areareportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥345m |
| North Kanto Areareportable segment | capex | 2021-04-01 → 2022-03-31 | ¥56m |
| North Kanto Areareportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥22m |
| North Kanto Areareportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| North Kanto Areareportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| North Kanto Areareportable segment | segment assets | at 2022-03-31 | ¥504m |
| North Kanto Areareportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥237m |
| Tohoku Areareportable segment | capex | 2021-04-01 → 2022-03-31 | ¥51m |
| Tohoku Areareportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥13m |
| Tohoku Areareportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥481m |
| Tohoku Areareportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥481m |
| Tohoku Areareportable segment | segment assets | at 2022-03-31 | ¥212m |
| Tohoku Areareportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥121m |
| —segment total | capex | 2021-04-01 → 2022-03-31 | ¥137m |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥50m |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥2.2bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥2.2bn |
| —segment total | segment assets | at 2022-03-31 | ¥1.1bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | −¥704m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥144m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥57m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥2.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥2.2bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥2.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | −¥1.1bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,014
| Item | Context | Value | Unit |
|---|---|---|---|
| Net sales | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | 481433000 | JPY |
| Net sales | Prior1YearDuration_NonConsolidatedMember_ReportableSegmentsMember | 2160716000 | JPY |
| Net sales | Prior1YearDuration_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | - | JPY |
| Net sales | Prior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 2160716000 | JPY |
| Operating income | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000NorthKantoAreaReportableSegmentsMember | -237274000 | JPY |
| Operating income | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000MetropolitanAreaReportableSegmentsMember | -345218000 | JPY |
| Operating income | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | -121290000 | JPY |
| Operating income | Prior1YearDuration_NonConsolidatedMember_ReportableSegmentsMember | -703783000 | JPY |
| Operating income | Prior1YearDuration_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | -417818000 | JPY |
| Operating income | Prior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | -1121601000 | JPY |
| Assets | Prior1YearInstant_NonConsolidatedMember_jpcrp030000-asr_E03505-000NorthKantoAreaReportableSegmentsMember | 504156000 | JPY |
| Assets | Prior1YearInstant_NonConsolidatedMember_jpcrp030000-asr_E03505-000MetropolitanAreaReportableSegmentsMember | 348146000 | JPY |
| Assets | Prior1YearInstant_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | 212108000 | JPY |
| Assets | Prior1YearInstant_NonConsolidatedMember_ReportableSegmentsMember | 1064411000 | JPY |
| Assets | Prior1YearInstant_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 1591496000 | JPY |
| Assets | Prior1YearInstant_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 2655907000 | JPY |
| Depreciation segment information | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000NorthKantoAreaReportableSegmentsMember | 22408000 | JPY |
| Depreciation segment information | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000MetropolitanAreaReportableSegmentsMember | 15175000 | JPY |
| Depreciation segment information | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | 12786000 | JPY |
| Depreciation segment information | Prior1YearDuration_NonConsolidatedMember_ReportableSegmentsMember | 50370000 | JPY |
| Depreciation segment information | Prior1YearDuration_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 6645000 | JPY |
| Depreciation segment information | Prior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 57016000 | JPY |
| Impairment loss el | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000NorthKantoAreaReportableSegmentsMember | 4152000 | JPY |
| Impairment loss el | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000MetropolitanAreaReportableSegmentsMember | 7790000 | JPY |
| Impairment loss el | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | 16736000 | JPY |
| Impairment loss el | Prior1YearDuration_NonConsolidatedMember_ReportableSegmentsMember | 28679000 | JPY |
| Impairment loss el | Prior1YearDuration_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | - | JPY |
| Impairment loss el | Prior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 28679000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000NorthKantoAreaReportableSegmentsMember | 56227000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000MetropolitanAreaReportableSegmentsMember | 30488000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | 50756000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_NonConsolidatedMember_ReportableSegmentsMember | 137471000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 6744000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 144215000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000NorthKantoAreaReportableSegmentsMember | 1827357000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000MetropolitanAreaReportableSegmentsMember | 1518792000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | 707642000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_ReportableSegmentsMember | 4053791000 | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | - | JPY |
| Revenues from external customers | CurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | 4053791000 | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000NorthKantoAreaReportableSegmentsMember | - | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000MetropolitanAreaReportableSegmentsMember | - | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | - | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_ReportableSegmentsMember | - | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | - | JPY |
| Transactions with other segments | CurrentYearDuration_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember | - | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000NorthKantoAreaReportableSegmentsMember | 1827357000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000MetropolitanAreaReportableSegmentsMember | 1518792000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_jpcrp030000-asr_E03505-000TohokuAreaReportableSegmentsMember | 707642000 | JPY |
| Net sales | CurrentYearDuration_NonConsolidatedMember_ReportableSegmentsMember | 4053791000 | 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 · 13 of 13 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |