Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥22.5bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥20.4bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥18.0bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥16.3bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥14.9bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income¥3.3bn2024-04-01 → 2025-03-31Cons.Operating income
Operating income¥3.1bn2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥3.5bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥3.2bn2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥2.5bn2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.1bn2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥2.4bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥3.5bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax¥3.3bn2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥2.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.2bn2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.6bn2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.9bn2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.5bn2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥2.6bn2024-04-01 → 2025-03-31Cons.Profit loss
Net income¥2.3bn2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥35.4bnat 2025-03-31Cons.Assets
Total assets¥31.5bnat 2024-03-31Cons.Assets
Total assets¥29.0bnat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥26.6bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥24.9bnat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥9.8bnat 2025-03-31Cons.Liabilities
Total liabilities¥7.9bnat 2024-03-31Cons.Liabilities
Net assets / equity¥25.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥23.6bnat 2024-03-31Cons.Net assets
Net assets / equity¥22.1bnat 2023-03-31dCons.Net assets
Net assets / equity¥20.8bnat 2022-03-31dCons.Net assets (5-year summary)
Net assets / equity¥17.8bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥15.4bnat 2025-03-31Cons.Cash and deposits
Cash and deposits¥14.0bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥15.4bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥14.0bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥12.8bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥11.9bnat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥9.7bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥2.7bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.0bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.9bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.1bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.7bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.9bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥883m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥551m2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥432m2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥887m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥553m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥998m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥500m2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥568m2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥109m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥292.412024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥280.512023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥214.782022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥250.582021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥195.452020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥3,125.8at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,911.21at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,743.39at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥2,585.01at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥2,239.7at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio67.8%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio70.7%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio72.4%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio74.5%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio69.8%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE9.7%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE9.9%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE8.1%2022-04-01 → 2023-03-31dCons.Rate of return on equity (5-year summary)
ROE10.4%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE8.9%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
Employees735at 2025-03-31Cons.Number of employees
Employees663at 2024-03-31Cons.Number of employees
Employees650at 2023-03-31dCons.Number of employees
Employees608at 2022-03-31dCons.Number of employees
Employees576at 2021-03-31dCons.Number of employees
Revenue¥15.8bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥15.4bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥14.0bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥12.9bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥12.1bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥2.1bn2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥2.2bn2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥2.4bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥2.3bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥1.6bn2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.2bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.5bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥2.2bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥2.3bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥1.6bn2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥1.6bn2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥1.1bn2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥1.2bn2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥1.0bn2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥22.6bnat 2025-03-31StandaloneAssets
Total assets¥21.1bnat 2024-03-31StandaloneAssets
Total assets¥20.1bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥18.5bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥20.1bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥3.7bnat 2025-03-31StandaloneLiabilities
Total liabilities¥3.1bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥18.9bnat 2025-03-31StandaloneNet assets
Net assets / equity¥18.0bnat 2024-03-31StandaloneNet assets
Net assets / equity¥17.3bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥16.7bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥16.6bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥8.8bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥8.4bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥207.172024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥209.112023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥148.932022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥158.332021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥131.512020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥1302024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥852023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥1202022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥602021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥602020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥2,461.1at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,344.3at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,261.46at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,172.44at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,130.05at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio83.7%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio85.2%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio86.2%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio89.8%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio82.5%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE8.6%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE9.1%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE6.7%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE7.4%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE6.2%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued8,656,780at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued8,656,780at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued8,656,780at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued8,656,780at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued8,656,780at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees342at 2025-03-31StandaloneNumber of employees
Employees326at 2024-03-31StandaloneNumber of employees
Employees325at 2023-03-31dStandaloneNumber of employees
Employees321at 2022-03-31dStandaloneNumber of employees
Employees327at 2021-03-31dStandaloneNumber 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 · 44
SegmentItemPeriodValue
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥15m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥1.4bn
Medical Relatedreportable segmentcapex2024-04-01 → 2025-03-31¥710m
Medical Relatedreportable segmentdepreciation2024-04-01 → 2025-03-31¥127m
Medical Relatedreportable segmentemployeesat 2025-03-31126 pure
Medical Relatedreportable segmentrevenue2024-04-01 → 2025-03-31¥2.9bn
Medical Relatedreportable segmentrevenue external2024-04-01 → 2025-03-31¥2.9bn
Medical Relatedreportable segmentsegment assetsat 2025-03-31¥8.0bn
Medical Relatedreportable segmentsegment profit2024-04-01 → 2025-03-31¥390m
Water Health Carereportable segmentcapex2024-04-01 → 2025-03-31¥353m
Water Health Carereportable segmentdepreciation2024-04-01 → 2025-03-31¥329m
Water Health Carereportable segmentemployeesat 2025-03-31609 pure
Water Health Carereportable segmentrevenue2024-04-01 → 2025-03-31¥19.6bn
Water Health Carereportable segmentrevenue external2024-04-01 → 2025-03-31¥19.6bn
Water Health Carereportable segmentsegment assetsat 2025-03-31¥25.9bn
Water Health Carereportable segmentsegment profit2024-04-01 → 2025-03-31¥2.9bn
—segment totalcapex2024-04-01 → 2025-03-31¥1.1bn
—segment totaldepreciation2024-04-01 → 2025-03-31¥456m
—segment totalrevenue2024-04-01 → 2025-03-31¥22.5bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥22.5bn
—segment totalsegment assetsat 2025-03-31¥33.9bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥3.3bn
Reconciling Itemsreconcilingdepreciation2023-04-01 → 2024-03-31¥14m
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥1.4bn
Medical Relatedreportable segmentcapex2023-04-01 → 2024-03-31¥148m
Medical Relatedreportable segmentdepreciation2023-04-01 → 2024-03-31¥121m
Medical Relatedreportable segmentrevenue2023-04-01 → 2024-03-31¥2.6bn
Medical Relatedreportable segmentrevenue external2023-04-01 → 2024-03-31¥2.6bn
Medical Relatedreportable segmentsegment assetsat 2024-03-31¥7.2bn
Medical Relatedreportable segmentsegment profit2023-04-01 → 2024-03-31¥392m
Water Health Carereportable segmentcapex2023-04-01 → 2024-03-31¥281m
Water Health Carereportable segmentdepreciation2023-04-01 → 2024-03-31¥305m
Water Health Carereportable segmentrevenue2023-04-01 → 2024-03-31¥17.8bn
Water Health Carereportable segmentrevenue external2023-04-01 → 2024-03-31¥17.8bn
Water Health Carereportable segmentsegment assetsat 2024-03-31¥22.9bn
Water Health Carereportable segmentsegment profit2023-04-01 → 2024-03-31¥2.7bn
—segment totalcapex2023-04-01 → 2024-03-31¥428m
—segment totaldepreciation2023-04-01 → 2024-03-31¥426m
—segment totalrevenue2023-04-01 → 2024-03-31¥20.4bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥20.4bn
—segment totalsegment assetsat 2024-03-31¥30.1bn
—segment totalsegment profit2023-04-01 → 2024-03-31¥3.1bn
Medical Relatedreportable segmentemployeesat 2025-03-314 pure
Water Health Carereportable segmentemployeesat 2025-03-31338 pure

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

All source rows · 1,550
ItemContextValueUnit
GoodwillCurrentYearInstant_jpcrp030000-asr_E02333-000MedicalRelatedReportableSegmentsMember311791000JPY
GoodwillCurrentYearInstant_ReportableSegmentsMember311791000JPY
GoodwillCurrentYearInstant_UnallocatedAmountsAndEliminationMember-JPY
GoodwillCurrentYearInstant311791000JPY
Cash and depositsPrior1YearInstant_NonConsolidatedMember8365895000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember8843755000JPY
Accounts receivable tradePrior1YearInstant_NonConsolidatedMember3903684000JPY
Accounts receivable tradeCurrentYearInstant_NonConsolidatedMember4086532000JPY
Short term investment securitiesPrior1YearInstant_NonConsolidatedMember1302898000JPY
Short term investment securitiesCurrentYearInstant_NonConsolidatedMember1001865000JPY
Finished goodsPrior1YearInstant_NonConsolidatedMember233473000JPY
Finished goodsCurrentYearInstant_NonConsolidatedMember268634000JPY
Prepaid expensesPrior1YearInstant_NonConsolidatedMember142533000JPY
Prepaid expensesCurrentYearInstant_NonConsolidatedMember157726000JPY
Other caPrior1YearInstant_NonConsolidatedMember96985000JPY
Other caCurrentYearInstant_NonConsolidatedMember92117000JPY
Allowance for doubtful accounts caPrior1YearInstant_NonConsolidatedMember-1070000JPY
Allowance for doubtful accounts caCurrentYearInstant_NonConsolidatedMember-19435000JPY
Current assetsPrior1YearInstant_NonConsolidatedMember14044401000JPY
Current assetsCurrentYearInstant_NonConsolidatedMember14431196000JPY
Buildings netPrior1YearInstant_NonConsolidatedMember285559000JPY
Buildings netCurrentYearInstant_NonConsolidatedMember275403000JPY
Tools furniture and fixtures netPrior1YearInstant_NonConsolidatedMember101791000JPY
Tools furniture and fixtures netCurrentYearInstant_NonConsolidatedMember96215000JPY
LandPrior1YearInstant_NonConsolidatedMember2222880000JPY
LandCurrentYearInstant_NonConsolidatedMember2222880000JPY
Other net ppePrior1YearInstant_NonConsolidatedMember60448000JPY
Other net ppeCurrentYearInstant_NonConsolidatedMember48160000JPY
Property plant and equipmentPrior1YearInstant_NonConsolidatedMember2670679000JPY
Property plant and equipmentCurrentYearInstant_NonConsolidatedMember2642660000JPY
Other iaPrior1YearInstant_NonConsolidatedMember188691000JPY
Other iaCurrentYearInstant_NonConsolidatedMember175522000JPY
Intangible assetsPrior1YearInstant_NonConsolidatedMember188691000JPY
Intangible assetsCurrentYearInstant_NonConsolidatedMember175522000JPY
Investment securitiesPrior1YearInstant_NonConsolidatedMember1020829000JPY
Investment securitiesCurrentYearInstant_NonConsolidatedMember602170000JPY
Stocks of subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember1816380000JPY
Stocks of subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember1445838000JPY
Long term loans receivablePrior1YearInstant_NonConsolidatedMember440729000JPY
Long term loans receivableCurrentYearInstant_NonConsolidatedMember75028000JPY
Deferred tax assetsPrior1YearInstant_NonConsolidatedMember313970000JPY
Deferred tax assetsCurrentYearInstant_NonConsolidatedMember346104000JPY
Guarantee deposits ioaPrior1YearInstant_NonConsolidatedMember268640000JPY
Guarantee deposits ioaCurrentYearInstant_NonConsolidatedMember273032000JPY
Long term time depositsPrior1YearInstant_NonConsolidatedMember-JPY
Long term time depositsCurrentYearInstant_NonConsolidatedMember1500000000JPY
Other ioaPrior1YearInstant_NonConsolidatedMember351071000JPY
Other ioaCurrentYearInstant_NonConsolidatedMember1130108000JPY
Allowance for doubtful accounts ioa by groupPrior1YearInstant_NonConsolidatedMember-34033000JPY
Allowance for doubtful accounts ioa by groupCurrentYearInstant_NonConsolidatedMember-69639000JPY

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 2024-03-31pass
balance sheet identityconsolidated 2025-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass