Annual report

Period2022-04-01 → 2023-03-31
Filed2023-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥26.7bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥24.2bn2021-04-01 → 2022-03-31Cons.Net sales
Revenue¥21.6bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Revenue¥24.4bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Revenue¥23.8bn2018-04-01 → 2019-03-31dCons.Net sales (5-year summary)
Operating income¥340m2022-04-01 → 2023-03-31Cons.Operating income
Operating income¥188m2021-04-01 → 2022-03-31Cons.Operating income
Ordinary income¥472m2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income¥319m2021-04-01 → 2022-03-31Cons.Ordinary income
Ordinary income¥184m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥167m2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥352m2018-04-01 → 2019-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥479m2022-04-01 → 2023-03-31Cons.Income before income taxes
Profit before tax¥209m2021-04-01 → 2022-03-31Cons.Income before income taxes
Net income (owners)¥304m2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥63m2021-04-01 → 2022-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥76m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥7m2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥340m2018-04-01 → 2019-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥297m2022-04-01 → 2023-03-31Cons.Profit loss
Net income¥57m2021-04-01 → 2022-03-31Cons.Profit loss
Total assets¥16.4bnat 2023-03-31Cons.Assets
Total assets¥15.7bnat 2022-03-31Cons.Assets
Total assets¥15.5bnat 2021-03-31dCons.Total assets (5-year summary)
Total assets¥15.9bnat 2020-03-31dCons.Total assets (5-year summary)
Total assets¥17.7bnat 2019-03-31dCons.Total assets (5-year summary)
Total liabilities¥7.1bnat 2023-03-31Cons.Liabilities
Total liabilities¥6.7bnat 2022-03-31Cons.Liabilities
Net assets / equity¥9.3bnat 2023-03-31Cons.Net assets
Net assets / equity¥9.0bnat 2022-03-31Cons.Net assets
Net assets / equity¥9.5bnat 2021-03-31dCons.Net assets
Net assets / equity¥9.5bnat 2020-03-31dCons.Net assets (5-year summary)
Net assets / equity¥9.8bnat 2019-03-31dCons.Net assets (5-year summary)
Cash and deposits¥1.6bnat 2023-03-31Cons.Cash and deposits
Cash and deposits¥1.2bnat 2022-03-31Cons.Cash and deposits
Cash & equivalents¥1.6bnat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.1bnat 2022-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.7bnat 2021-03-31dCons.Cash and cash equivalents
Cash & equivalents¥1.1bnat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.4bnat 2019-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥608m2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥502m2021-04-01 → 2022-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥925m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥65m2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥68m2018-04-01 → 2019-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥152m2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow¥131m2021-04-01 → 2022-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥203m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥268m2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥119m2018-04-01 → 2019-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥82m2022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥144m2021-04-01 → 2022-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥200m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥113m2019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥205m2018-04-01 → 2019-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥227.632022-04-01 → 2023-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥46.852021-04-01 → 2022-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥57.232020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥5.432019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥262.552018-04-01 → 2019-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥6,978.82at 2023-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥6,743.5at 2022-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥7,107.04at 2021-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥7,127.57at 2020-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥7,518.93at 2019-03-31dCons.Net assets per share (5-year summary)
Equity ratio56.8%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio57.4%at 2022-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio61.3%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio60.0%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio54.9%at 2019-03-31dCons.Equity to asset ratio (5-year summary)
ROE3.3%2022-04-01 → 2023-03-31Cons.Rate of return on equity (5-year summary)
ROE0.7%2021-04-01 → 2022-03-31Cons.Rate of return on equity (5-year summary)
ROE0.8%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
ROE0.1%2019-04-01 → 2020-03-31dCons.Rate of return on equity (5-year summary)
ROE3.5%2018-04-01 → 2019-03-31dCons.Rate of return on equity (5-year summary)
Employees169at 2023-03-31Cons.Number of employees
Employees169at 2022-03-31Cons.Number of employees
Employees172at 2021-03-31dCons.Number of employees
Employees176at 2020-03-31dCons.Number of employees
Employees161at 2019-03-31dCons.Number of employees
Revenue¥25.0bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥22.8bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥20.5bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥23.1bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥22.8bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income¥405m2022-04-01 → 2023-03-31StandaloneOperating income
Operating income¥290m2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income¥525m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥160m2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income¥234m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥294m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥312m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥301m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax¥243m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income¥136m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income¥85m2021-04-01 → 2022-03-31StandaloneProfit loss
Net income¥121m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income¥131m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Net income¥307m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Total assets¥15.7bnat 2023-03-31StandaloneAssets
Total assets¥15.4bnat 2022-03-31StandaloneAssets
Total assets¥15.3bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥15.5bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥17.1bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥6.7bnat 2023-03-31StandaloneLiabilities
Total liabilities¥6.4bnat 2022-03-31StandaloneLiabilities
Net assets / equity¥9.1bnat 2023-03-31StandaloneNet assets
Net assets / equity¥9.0bnat 2022-03-31StandaloneNet assets
Net assets / equity¥9.5bnat 2021-03-31dStandaloneNet assets
Net assets / equity¥9.5bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥9.6bnat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.1bnat 2023-03-31StandaloneCash and deposits
Cash and deposits¥836mat 2022-03-31StandaloneCash and deposits
EPS (basic)¥101.652022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥63.92021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥90.852020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥98.542019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥236.92018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥902022-04-01 → 2023-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥852021-04-01 → 2022-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥852020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥852019-04-01 → 2020-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥852018-04-01 → 2019-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥6,806.38at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥6,737.58at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥7,108.69at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥7,081.44at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥7,387.61at 2019-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio57.7%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio58.5%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio62.2%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.0%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio55.9%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE1.5%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE0.9%2021-04-01 → 2022-03-31StandaloneRate of return on equity (5-year summary)
ROE1.3%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE1.4%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
ROE3.2%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued1,560,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,560,000at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued1,560,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,560,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued1,560,000at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees87at 2023-03-31StandaloneNumber of employees
Employees92at 2022-03-31StandaloneNumber of employees
Employees95at 2021-03-31dStandaloneNumber of employees
Employees89at 2020-03-31dStandaloneNumber of employees
Employees86at 2019-03-31dStandaloneNumber 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 · 24
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment profit2022-04-01 → 2023-03-31−¥210m
Building Materialsreportable segmentemployeesat 2023-03-3160 pure
Building Materialsreportable segmentrevenue2022-04-01 → 2023-03-31¥5.0bn
Building Materialsreportable segmentrevenue external2022-04-01 → 2023-03-31¥5.0bn
Building Materialsreportable segmentsegment profit2022-04-01 → 2023-03-31¥100m
Sciencereportable segmentemployeesat 2023-03-3197 pure
Sciencereportable segmentrevenue2022-04-01 → 2023-03-31¥21.8bn
Sciencereportable segmentrevenue external2022-04-01 → 2023-03-31¥21.8bn
Sciencereportable segmentsegment profit2022-04-01 → 2023-03-31¥451m
—segment totalrevenue2022-04-01 → 2023-03-31¥26.7bn
—segment totalrevenue external2022-04-01 → 2023-03-31¥26.7bn
—segment totalsegment profit2022-04-01 → 2023-03-31¥550m
Reconciling Itemsreconcilingsegment profit2021-04-01 → 2022-03-31−¥187m
Building Materialsreportable segmentrevenue2021-04-01 → 2022-03-31¥4.2bn
Building Materialsreportable segmentrevenue external2021-04-01 → 2022-03-31¥4.2bn
Building Materialsreportable segmentsegment profit2021-04-01 → 2022-03-31−¥14m
Sciencereportable segmentrevenue2021-04-01 → 2022-03-31¥20.0bn
Sciencereportable segmentrevenue external2021-04-01 → 2022-03-31¥20.0bn
Sciencereportable segmentsegment profit2021-04-01 → 2022-03-31¥390m
—segment totalrevenue2021-04-01 → 2022-03-31¥24.2bn
—segment totalrevenue external2021-04-01 → 2022-03-31¥24.2bn
—segment totalsegment profit2021-04-01 → 2022-03-31¥375m
Building Materialsreportable segmentemployeesat 2023-03-3112 pure
Sciencereportable segmentemployeesat 2023-03-3163 pure

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

All source rows · 1,724
ItemContextValueUnit
Net changes of items other than shareholders equityPrior1YearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember-468210000JPY
Net changes of items other than shareholders equityPrior1YearDuration_NonConsolidatedMember-468210000JPY
Total changes of items during the periodPrior1YearDuration_NonConsolidatedMember_TreasuryStockMember-865000JPY
Total changes of items during the periodPrior1YearDuration_NonConsolidatedMember_ShareholdersEquityMember-29027000JPY
Total changes of items during the periodPrior1YearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember-468210000JPY
Total changes of items during the periodPrior1YearDuration_NonConsolidatedMember_RevaluationReserveForLandMember-JPY
Total changes of items during the periodPrior1YearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember-468210000JPY
Total changes of items during the periodPrior1YearDuration_NonConsolidatedMember-497238000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_TreasuryStockMember-458759000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ShareholdersEquityMember8051736000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember906938000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RevaluationReserveForLandMember32572000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember939511000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember8991247000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_CapitalStockMember1716600000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_LegalCapitalSurplusMember1433596000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_OtherCapitalSurplusMember23247000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_CapitalSurplusMember1456843000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_LegalRetainedEarningsMember298619000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ReserveForSpecialDepreciationMember-JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_GeneralReserveMember4705500000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember332933000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_RetainedEarningsMember5337052000JPY
Reversal of reserve for special depreciationCurrentYearDuration_NonConsolidatedMember_ReserveForSpecialDepreciationMember-JPY
Reversal of reserve for special depreciationCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember-JPY
Reversal of reserve for special depreciationCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember-JPY
Reversal of revaluation reserve for landCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember-2949000JPY
Reversal of revaluation reserve for landCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember-2949000JPY
Dividends from surplusCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember-113426000JPY
Dividends from surplusCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember-113426000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember135640000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember135640000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_CapitalStockMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_LegalCapitalSurplusMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_OtherCapitalSurplusMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_CapitalSurplusMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_LegalRetainedEarningsMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ReserveForSpecialDepreciationMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_GeneralReserveMember-JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_RetainedEarningsBroughtForwardMember19265000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_RetainedEarningsMember19265000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalStockMember1716600000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_LegalCapitalSurplusMember1433596000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_OtherCapitalSurplusMember23247000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalSurplusMember1456843000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_LegalRetainedEarningsMember298619000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ReserveForSpecialDepreciationMember-JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_GeneralReserveMember4705500000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember352198000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember5356318000JPY

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 2022-03-31pass rounding
balance sheet identityconsolidated 2023-03-31pass
balance sheet identitynon_consolidated 2022-03-31pass
balance sheet identitynon_consolidated 2023-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2021-03-31pass
statement vs summary · net assetsconsolidated 2022-03-31pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2021-03-31pass
statement vs summary · net assetsnon_consolidated 2022-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net income attributable to parentconsolidated 2021-04-01/2022-03-31pass
statement vs summary · net income attributable to parentconsolidated 2022-04-01/2023-03-31pass
statement vs summary · operating cash flowconsolidated 2021-04-01/2022-03-31pass
statement vs summary · operating cash flowconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenueconsolidated 2021-04-01/2022-03-31pass
statement vs summary · revenueconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenuenon_consolidated 2021-04-01/2022-03-31pass
statement vs summary · revenuenon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · total assetsconsolidated 2022-03-31pass
statement vs summary · total assetsconsolidated 2023-03-31pass
statement vs summary · total assetsnon_consolidated 2022-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass