Annual report

Period2023-04-01 → 2024-03-31
Filed2024-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥12.5bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥12.3bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥14.1bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥14.3bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Revenue¥14.2bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Operating income¥1.5bn2023-04-01 → 2024-03-31Cons.Operating income
Operating income¥1.1bn2022-04-01 → 2023-03-31Cons.Operating income
Ordinary income¥1.5bn2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥1.1bn2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income¥1.9bn2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.2bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.0bn2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.4bn2023-04-01 → 2024-03-31Cons.Income before income taxes
Profit before tax¥1.1bn2022-04-01 → 2023-03-31Cons.Income before income taxes
Net income (owners)¥975m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥724m2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.1bn2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.0bn2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.5bn2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥975m2023-04-01 → 2024-03-31Cons.Profit loss
Net income¥724m2022-04-01 → 2023-03-31Cons.Profit loss
Total assets¥18.1bnat 2024-03-31Cons.Assets
Total assets¥16.3bnat 2023-03-31Cons.Assets
Total assets¥16.5bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥16.2bnat 2021-03-31dCons.Total assets (5-year summary)
Total assets¥15.8bnat 2020-03-31dCons.Total assets (5-year summary)
Total liabilities¥4.8bnat 2024-03-31Cons.Liabilities
Total liabilities¥3.9bnat 2023-03-31Cons.Liabilities
Net assets / equity¥13.3bnat 2024-03-31Cons.Net assets
Net assets / equity¥12.5bnat 2023-03-31Cons.Net assets
Net assets / equity¥12.1bnat 2022-03-31dCons.Net assets
Net assets / equity¥11.3bnat 2021-03-31dCons.Net assets (5-year summary)
Net assets / equity¥10.5bnat 2020-03-31dCons.Net assets (5-year summary)
Cash and deposits¥5.8bnat 2024-03-31Cons.Cash and deposits
Cash and deposits¥4.4bnat 2023-03-31Cons.Cash and deposits
Cash & equivalents¥4.6bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥3.5bnat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.5bnat 2022-03-31dCons.Cash and cash equivalents
Cash & equivalents¥1.6bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.3bnat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥1.9bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.9bn2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.5bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.5bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥964m2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥447m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥537m2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥308m2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥403m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥614m2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥275m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥458m2022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥312m2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥722m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥42m2019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥112.712023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥83.682022-04-01 → 2023-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥131.842021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥117.762020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥189.522019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,540.29at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,443.07at 2023-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,390.23at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,298.21at 2021-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,210.63at 2020-03-31dCons.Net assets per share (5-year summary)
Equity ratio73.6%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio76.4%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio73.4%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio69.5%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio66.7%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
ROE7.6%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE5.9%2022-04-01 → 2023-03-31Cons.Rate of return on equity (5-year summary)
ROE9.8%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE9.4%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
ROE15.5%2019-04-01 → 2020-03-31dCons.Rate of return on equity (5-year summary)
Employees355at 2024-03-31Cons.Number of employees
Employees354at 2023-03-31Cons.Number of employees
Employees357at 2022-03-31dCons.Number of employees
Employees364at 2021-03-31dCons.Number of employees
Employees371at 2020-03-31dCons.Number of employees
Revenue¥12.5bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥12.3bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥14.1bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥14.3bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥14.2bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Operating income¥1.5bn2023-04-01 → 2024-03-31StandaloneOperating income
Operating income¥1.1bn2022-04-01 → 2023-03-31StandaloneOperating income
Ordinary income¥1.5bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥1.1bn2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥1.9bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.3bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.0bn2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.4bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Profit before tax¥1.1bn2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Net income¥996m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥737m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income¥916m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥1.1bn2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income¥1.5bn2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Total assets¥18.1bnat 2024-03-31StandaloneAssets
Total assets¥16.3bnat 2023-03-31StandaloneAssets
Total assets¥16.4bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥16.3bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥15.8bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥4.7bnat 2024-03-31StandaloneLiabilities
Total liabilities¥3.8bnat 2023-03-31StandaloneLiabilities
Net assets / equity¥13.4bnat 2024-03-31StandaloneNet assets
Net assets / equity¥12.5bnat 2023-03-31StandaloneNet assets
Net assets / equity¥12.1bnat 2022-03-31dStandaloneNet assets
Net assets / equity¥11.6bnat 2021-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥10.8bnat 2020-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥5.7bnat 2024-03-31StandaloneCash and deposits
Cash and deposits¥4.3bnat 2023-03-31StandaloneCash and deposits
EPS (basic)¥115.12023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥85.232022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥105.382021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥123.272020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥191.812019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥402023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥372022-04-01 → 2023-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥372021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥352020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥352019-04-01 → 2020-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,548.18at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,448.88at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,395.43at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,330.6at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,237.17at 2020-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio73.9%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio76.8%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio74.1%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio70.8%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio68.3%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE7.7%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE6.0%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE7.7%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE9.6%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE15.3%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued8,707,200at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued8,707,200at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued8,707,200at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued8,707,200at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued8,707,200at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees299at 2024-03-31StandaloneNumber of employees
Employees298at 2023-03-31StandaloneNumber of employees
Employees302at 2022-03-31dStandaloneNumber of employees
Employees307at 2021-03-31dStandaloneNumber of employees
Employees305at 2020-03-31dStandaloneNumber 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 · 48
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2023-04-01 → 2024-03-31¥38m
Reconciling Itemsreconcilingdepreciation2023-04-01 → 2024-03-31¥22m
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥9.7bn
Reconciling Itemsreconcilingsegment profit2023-04-01 → 2024-03-31−¥983m
Construction Relatedreportable segmentcapex2023-04-01 → 2024-03-31¥83m
Construction Relatedreportable segmentdepreciation2023-04-01 → 2024-03-31¥178m
Construction Relatedreportable segmentemployeesat 2024-03-3154 pure
Construction Relatedreportable segmentrevenue2023-04-01 → 2024-03-31¥4.6bn
Construction Relatedreportable segmentrevenue external2023-04-01 → 2024-03-31¥4.6bn
Construction Relatedreportable segmentsegment assetsat 2024-03-31¥3.6bn
Construction Relatedreportable segmentsegment profit2023-04-01 → 2024-03-31¥906m
Plant Relatedreportable segmentcapex2023-04-01 → 2024-03-31¥71m
Plant Relatedreportable segmentdepreciation2023-04-01 → 2024-03-31¥109m
Plant Relatedreportable segmentemployeesat 2024-03-31141 pure
Plant Relatedreportable segmentrevenue2023-04-01 → 2024-03-31¥7.9bn
Plant Relatedreportable segmentrevenue external2023-04-01 → 2024-03-31¥7.9bn
Plant Relatedreportable segmentsegment assetsat 2024-03-31¥4.9bn
Plant Relatedreportable segmentsegment profit2023-04-01 → 2024-03-31¥1.5bn
Total Of Reportable Segments And Otherssegment totalcapex2023-04-01 → 2024-03-31¥153m
Total Of Reportable Segments And Otherssegment totaldepreciation2023-04-01 → 2024-03-31¥287m
Total Of Reportable Segments And Otherssegment totalrevenue2023-04-01 → 2024-03-31¥12.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-04-01 → 2024-03-31¥12.5bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-03-31¥8.4bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-04-01 → 2024-03-31¥2.4bn
Reconciling Itemsreconcilingcapex2022-04-01 → 2023-03-31¥15m
Reconciling Itemsreconcilingdepreciation2022-04-01 → 2023-03-31¥29m
Reconciling Itemsreconcilingsegment assetsat 2023-03-31¥8.0bn
Reconciling Itemsreconcilingsegment profit2022-04-01 → 2023-03-31−¥923m
Construction Relatedreportable segmentcapex2022-04-01 → 2023-03-31¥161m
Construction Relatedreportable segmentdepreciation2022-04-01 → 2023-03-31¥186m
Construction Relatedreportable segmentrevenue2022-04-01 → 2023-03-31¥4.9bn
Construction Relatedreportable segmentrevenue external2022-04-01 → 2023-03-31¥4.9bn
Construction Relatedreportable segmentsegment assetsat 2023-03-31¥3.8bn
Construction Relatedreportable segmentsegment profit2022-04-01 → 2023-03-31¥973m
Plant Relatedreportable segmentcapex2022-04-01 → 2023-03-31¥268m
Plant Relatedreportable segmentdepreciation2022-04-01 → 2023-03-31¥100m
Plant Relatedreportable segmentrevenue2022-04-01 → 2023-03-31¥7.4bn
Plant Relatedreportable segmentrevenue external2022-04-01 → 2023-03-31¥7.4bn
Plant Relatedreportable segmentsegment assetsat 2023-03-31¥4.6bn
Plant Relatedreportable segmentsegment profit2022-04-01 → 2023-03-31¥1.1bn
Total Of Reportable Segments And Otherssegment totalcapex2022-04-01 → 2023-03-31¥429m
Total Of Reportable Segments And Otherssegment totaldepreciation2022-04-01 → 2023-03-31¥287m
Total Of Reportable Segments And Otherssegment totalrevenue2022-04-01 → 2023-03-31¥12.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2022-04-01 → 2023-03-31¥12.3bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2023-03-31¥8.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2022-04-01 → 2023-03-31¥2.1bn
Construction Relatedreportable segmentemployeesat 2024-03-3154 pure
Plant Relatedreportable segmentemployeesat 2024-03-3185 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,664
ItemContextValueUnit
Long term loans payablePrior1YearInstant380890000JPY
Long term loans payableCurrentYearInstant528750000JPY
Provision for directors retirement benefitsPrior1YearInstant187152000JPY
Provision for directors retirement benefitsCurrentYearInstant182795000JPY
Provision for compensation for health damage from asbestos nclPrior1YearInstant146500000JPY
Provision for compensation for health damage from asbestos nclCurrentYearInstant117783000JPY
Deferred tax liabilities for land revaluationPrior1YearInstant423143000JPY
Deferred tax liabilities for land revaluationCurrentYearInstant423143000JPY
Other nclPrior1YearInstant14897000JPY
Other nclCurrentYearInstant26704000JPY
Noncurrent liabilitiesPrior1YearInstant1152583000JPY
Noncurrent liabilitiesCurrentYearInstant1279176000JPY
LiabilitiesPrior1YearInstant3853797000JPY
LiabilitiesCurrentYearInstant4786000000JPY
Capital stockPrior1YearInstant1200247000JPY
Capital stockCurrentYearInstant1200247000JPY
Capital surplusPrior1YearInstant942331000JPY
Capital surplusCurrentYearInstant943547000JPY
Retained earningsPrior1YearInstant9513682000JPY
Retained earningsCurrentYearInstant10169137000JPY
Treasury stockPrior1YearInstant-50346000JPY
Treasury stockCurrentYearInstant-38470000JPY
Shareholders equityPrior1YearInstant11605915000JPY
Shareholders equityCurrentYearInstant12274462000JPY
Revaluation reserve for landPrior1YearInstant789081000JPY
Revaluation reserve for landCurrentYearInstant789081000JPY
Valuation difference on available for sale securitiesPrior1YearInstant115061000JPY
Valuation difference on available for sale securitiesCurrentYearInstant304812000JPY
Foreign currency translation adjustmentPrior1YearInstant-40060000JPY
Foreign currency translation adjustmentCurrentYearInstant-37543000JPY
Valuation and translation adjustmentsPrior1YearInstant864082000JPY
Valuation and translation adjustmentsCurrentYearInstant1056351000JPY
Net assetsPrior1YearInstant12469998000JPY
Net assetsCurrentYearInstant13330814000JPY
Liabilities and net assetsPrior1YearInstant16323796000JPY
Liabilities and net assetsCurrentYearInstant18116814000JPY
Net salesPrior1YearDuration12320101000JPY
Net salesCurrentYearDuration12537772000JPY
Cost of salesPrior1YearDuration9112332000JPY
Cost of salesCurrentYearDuration8905945000JPY
Gross profitPrior1YearDuration3207768000JPY
Gross profitCurrentYearDuration3631827000JPY
Selling general and administrative expensesPrior1YearDuration2062319000JPY
Selling general and administrative expensesCurrentYearDuration2173717000JPY
Operating incomePrior1YearDuration1145449000JPY
Operating incomeCurrentYearDuration1458110000JPY
Interest and dividends income noiPrior1YearDuration14367000JPY
Interest and dividends income noiCurrentYearDuration17907000JPY
Foreign exchange gains noiPrior1YearDuration21241000JPY
Foreign exchange gains noiCurrentYearDuration14749000JPY

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 identityconsolidated 2023-03-31pass rounding
balance sheet identityconsolidated 2024-03-31pass
balance sheet identitynon_consolidated 2023-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2022-03-31pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2022-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2022-04-01/2023-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2022-04-01/2023-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · total assetsconsolidated 2023-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass