Annual report
7018.TEDINET S100OE3X
Period2021-04-01 → 2022-03-31
Filed2022-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 145
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥33.0bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥31.1bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥35.1bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥27.6bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥29.8bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥462m | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | −¥891m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥423m | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥862m | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥212m | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥379m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥349m | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥353m | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥918m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥143m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥971m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥59m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥305m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥308m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥143m | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | −¥971m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥36.8bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥34.0bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥36.1bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥32.4bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥29.6bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥30.0bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥27.3bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥6.8bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥6.8bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥7.7bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥8.0bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥7.7bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥16.3bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥7.4bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥16.1bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.3bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥11.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥10.3bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥7.7bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥10.8bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥4.1bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥162m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥1.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.5bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥547m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥661m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥585m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥278m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥1.7bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥73m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥61m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥229m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥84.49 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-573.17 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.28 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥180.46 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥181.92 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥4,006.96 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,996.82 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,548.22 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,689.9 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,529.75 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 18.4% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 19.9% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 21.4% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 24.5% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.0% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 2.1% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.8% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.9% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.1% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 664 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 672 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 669 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 678 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 694 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥32.5bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥30.6bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥34.5bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥27.0bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥29.3bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥462m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | −¥902m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥403m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥880m | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥185m | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥375m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥345m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥332m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥936m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥129m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | −¥979m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥54m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥301m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥304m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥36.5bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥33.8bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥35.9bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥32.1bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥29.4bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥29.6bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥26.9bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥6.9bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥6.9bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥7.8bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥7.9bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥7.6bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥16.1bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥7.3bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥76.15 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-577.89 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥32.38 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥177.62 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥179.46 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥20 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥30 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥4,053.17 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,059.55 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,624.17 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,668.52 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,506.1 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 18.8% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 20.4% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 21.8% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 24.6% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.0% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 1.9% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 0.7% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.9% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.0% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 2,253,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,253,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,253,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,253,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,253,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 610 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 616 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 609 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 620 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 627 | at 2018-03-31d | 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 · 45
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2021-04-01 → 2022-03-31 | ¥11m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2021-04-01 → 2022-03-31 | ¥44m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2021-04-01 → 2022-03-31 | ¥1.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2021-04-01 → 2022-03-31 | ¥515m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥497m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2022-03-31 | ¥1.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | ¥4m |
| Otherother segments | employees | at 2022-03-31 | 48 pure |
| Ship Businessreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| Ship Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥684m |
| Ship Businessreportable segment | employees | at 2022-03-31 | 575 pure |
| Ship Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥32.5bn |
| Ship Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥32.5bn |
| Ship Businessreportable segment | segment assets | at 2022-03-31 | ¥17.4bn |
| Ship Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| —segment total | employees | at 2022-03-31 | 575 pure |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥729m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥33.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥33.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥497m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥18.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2020-04-01 → 2021-03-31 | ¥15m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2020-04-01 → 2021-03-31 | ¥48m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2020-04-01 → 2021-03-31 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2020-04-01 → 2021-03-31 | ¥567m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥561m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2021-03-31 | ¥1.2bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2020-04-01 → 2021-03-31 | ¥21m |
| Ship Businessreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥1.8bn |
| Ship Businessreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥784m |
| Ship Businessreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥30.6bn |
| Ship Businessreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥30.6bn |
| Ship Businessreportable segment | segment assets | at 2021-03-31 | ¥22.8bn |
| Ship Businessreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥22m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥1.8bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥833m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥31.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥31.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥561m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥24.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥44m |
| Ship Businessreportable segment | employees | at 2022-03-31 | 572 pure |
| —segment total | employees | at 2022-03-31 | 572 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,415
| Item | Context | Value | Unit |
|---|---|---|---|
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -270000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -140000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | -140000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 130000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -270000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_RevaluationReserveForLandMember | － | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -140000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | -11000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 418000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_DeferredGainsOrLossesOnHedgesMember | -270000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_RevaluationReserveForLandMember | 1585000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 1733000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 6870000000 | JPY |
| Directors compensations sga | Prior1YearDuration_NonConsolidatedMember | 114000000 | JPY |
| Directors compensations sga | CurrentYearDuration_NonConsolidatedMember | 101000000 | JPY |
| Salaries and allowances sga | Prior1YearDuration_NonConsolidatedMember | 283000000 | JPY |
| Salaries and allowances sga | CurrentYearDuration_NonConsolidatedMember | 258000000 | JPY |
| Business consignment expenses sga | Prior1YearDuration_NonConsolidatedMember | 110000000 | JPY |
| Business consignment expenses sga | CurrentYearDuration_NonConsolidatedMember | 104000000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 110000000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 120000000 | JPY |
| Research and development expenses sga | Prior1YearDuration_NonConsolidatedMember | 109000000 | JPY |
| Research and development expenses sga | CurrentYearDuration_NonConsolidatedMember | 130000000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第1項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)中国財務局長 | |
| Filing date cover page | FilingDateInstant | 2022-06-24 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第97期（自 2021年４月１日 至 2022年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)内海造船株式会社 | |
| Company name in english cover page | FilingDateInstant | Naikai Zosen Corporation | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)取締役社長 原 耕作 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)広島県尾道市瀬戸田町沢226番地の6 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | （0845）27－2111 | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)執行役員管理本部長 井戸垣 篤広 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)広島県尾道市瀬戸田町沢226番地の6 | |
| Telephone number nearest place of contact cover page | FilingDateInstant | （0845）27－2111 | |
| Name of contact person nearest place of contact cover page | FilingDateInstant | Original text (Japanese)執行役員管理本部長 井戸垣 篤広 | |
| Place for public inspection cover page (text) | FilingDateInstant | Text · Plus | |
| Edinet code | FilingDateInstant | E02131 | |
| Fund code | FilingDateInstant | － | |
| Security code | FilingDateInstant | 70180 | |
| Filer name in japanese | FilingDateInstant | Original text (Japanese)内海造船株式会社 | |
| Filer name in english | FilingDateInstant | Naikai Zosen Corporation | |
| Fund name in japanese | FilingDateInstant | － | |
| Fund name in english | FilingDateInstant | － | |
| Cabinet office ordinance | FilingDateInstant | Original text (Japanese)企業内容等の開示に関する内閣府令 | |
| Document type | FilingDateInstant | Original text (Japanese)第三号様式 | |
| Accounting standards | FilingDateInstant | Japan GAAP | |
| Whether consolidated financial statements are prepared | FilingDateInstant | true | |
| Industry code when consolidated financial statements are prepared in accordance with industry specific regulations | FilingDateInstant | CTE |
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 |