Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedYes
Data checks17 of 17 passed
Key figures · 104
MetricValuePeriodScopeSource row
Revenue¥56.0bn2025-04-01 → 2026-03-31Cons.Net sales
Operating income¥294m2025-04-01 → 2026-03-31Cons.Operating income
Ordinary income¥301m2025-04-01 → 2026-03-31Cons.Ordinary income
Profit before tax¥302m2025-04-01 → 2026-03-31Cons.Income before income taxes
Net income (owners)¥225m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income¥225m2025-04-01 → 2026-03-31Cons.Profit loss
Total assets¥25.0bnat 2026-03-31Cons.Assets
Total liabilities¥16.2bnat 2026-03-31Cons.Liabilities
Net assets / equity¥8.8bnat 2026-03-31Cons.Net assets
Net assets / equity¥9.1bnat 2025-03-31Cons.Net assets
Cash and deposits¥4.3bnat 2026-03-31Cons.Cash and deposits
Cash & equivalents¥4.3bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥7.1bnat 2025-03-31Cons.Cash and cash equivalents
Operating cash flow−¥1.2bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Investing cash flow−¥1.0bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Financing cash flow−¥551m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
EPS (basic)¥21.492025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
Net assets per share¥842.09at 2026-03-31Cons.Net assets per share (5-year summary)
Equity ratio35.4%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
ROE2.5%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
Employees378at 2026-03-31Cons.Number of employees
Revenue¥55.6bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥50.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥45.9bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥47.5bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥45.5bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥314m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥537m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥322m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥543m2024-04-01 → 2025-03-31StandaloneOrdinary income
Profit before tax¥323m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥538m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥256m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥410m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥173m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥936m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥863m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥24.9bnat 2026-03-31StandaloneAssets
Total assets¥25.5bnat 2025-03-31StandaloneAssets
Total assets¥22.7bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥23.6bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥22.2bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥16.0bnat 2026-03-31StandaloneLiabilities
Total liabilities¥16.4bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥8.9bnat 2026-03-31StandaloneNet assets
Net assets / equity¥9.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥9.2bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥9.3bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥8.6bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥4.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥5.1bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥7.1bnat 2025-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥7.5bnat 2024-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥8.6bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥7.8bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥726m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥423m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.5bn2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.7bn2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥632m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥397m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥477m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥97m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥524m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥312m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥245m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥235m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥24.392025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥39.22024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥16.582023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥90.212022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥83.562021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥90.042022-04-01 → 2023-03-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥83.332021-04-01 → 2022-03-31vStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥502025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥502024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥502023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥252021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥845.06at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥871.63at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥880.72at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥894.19at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥828.27at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio35.6%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio35.7%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio40.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio39.4%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio38.6%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE2.8%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE4.5%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE1.9%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE10.5%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE10.5%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued10,780,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees361at 2026-03-31StandaloneNumber of employees
Employees334at 2025-03-31StandaloneNumber of employees
Employees316at 2024-03-31vStandaloneNumber of employees
Employees319at 2023-03-31vStandaloneNumber of employees
Employees328at 2022-03-31vStandaloneNumber 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 · 9
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2026-03-31¥6.3bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2026-03-31¥6.3bn
Arrhythmia Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥45.7bn
Arrhythmia Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥45.7bn
Ischemia Businessreportable segmentrevenue2025-04-01 → 2026-03-31¥4.0bn
Ischemia Businessreportable segmentrevenue external2025-04-01 → 2026-03-31¥4.0bn
—segment totalrevenue2025-04-01 → 2026-03-31¥49.7bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥49.7bn
Total Of Reportable Segments And Otherssegment totalemployeesat 2026-03-31361 pure

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

All source rows · 1,240
ItemContextValueUnit
Disposal of treasury stockCurrentYearDuration_RetainedEarningsMember-3583000JPY
Disposal of treasury stockCurrentYearDuration_TreasuryStockMember30431000JPY
Disposal of treasury stockCurrentYearDuration_ShareholdersEquityMember26848000JPY
Total changes of items during the periodCurrentYearDuration_CapitalStockMember-JPY
Total changes of items during the periodCurrentYearDuration_CapitalSurplusMember-JPY
Total changes of items during the periodCurrentYearDuration_RetainedEarningsMember-301805000JPY
Total changes of items during the periodCurrentYearDuration_TreasuryStockMember30431000JPY
Total changes of items during the periodCurrentYearDuration_ShareholdersEquityMember-271373000JPY
Net assetsCurrentYearInstant_CapitalStockMember344457000JPY
Net assetsCurrentYearInstant_CapitalSurplusMember314730000JPY
Net assetsCurrentYearInstant_RetainedEarningsMember8477467000JPY
Net assetsCurrentYearInstant_TreasuryStockMember-293930000JPY
Net assetsCurrentYearInstant_ShareholdersEquityMember8842724000JPY
Net assetsPrior1YearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember13668000JPY
Net assetsPrior1YearInstant_RemeasurementsOfDefinedBenefitPlansMember-2169000JPY
Net assetsPrior1YearInstant_ValuationAndTranslationAdjustmentsMember11499000JPY
Net assetsPrior1YearInstant9125597000JPY
Dividends from surplusCurrentYearDuration-523602000JPY
Profit loss attributable to owners of parentCurrentYearDuration225381000JPY
Disposal of treasury stockCurrentYearDuration26848000JPY
Net changes of items other than shareholders equityCurrentYearDuration_ValuationDifferenceOnAvailableForSaleSecuritiesMember-12958000JPY
Net changes of items other than shareholders equityCurrentYearDuration_RemeasurementsOfDefinedBenefitPlansMember1514000JPY
Net changes of items other than shareholders equityCurrentYearDuration_ValuationAndTranslationAdjustmentsMember-11444000JPY
Net changes of items other than shareholders equityCurrentYearDuration-11444000JPY
Total changes of items during the periodCurrentYearDuration_ValuationDifferenceOnAvailableForSaleSecuritiesMember-12958000JPY
Total changes of items during the periodCurrentYearDuration_RemeasurementsOfDefinedBenefitPlansMember1514000JPY
Total changes of items during the periodCurrentYearDuration_ValuationAndTranslationAdjustmentsMember-11444000JPY
Total changes of items during the periodCurrentYearDuration-282817000JPY
Net assetsCurrentYearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember709000JPY
Net assetsCurrentYearInstant_RemeasurementsOfDefinedBenefitPlansMember-654000JPY
Net assetsCurrentYearInstant_ValuationAndTranslationAdjustmentsMember54000JPY
Net assetsCurrentYearInstant8842779000JPY
Income before income taxesCurrentYearDuration302406000JPY
Depreciation and amortization ope cfCurrentYearDuration743367000JPY
Amortization of goodwill ope cfCurrentYearDuration27456000JPY
Share based compensation expenses ope cfCurrentYearDuration29977000JPY
Increase decrease in allowance for doubtful accounts ope cfCurrentYearDuration4601000JPY
Increase decrease in provision for retirement benefits ope cfCurrentYearDuration30261000JPY
Increase decrease in provision for bonuses ope cfCurrentYearDuration31337000JPY
Interest and dividends income ope cfCurrentYearDuration-9083000JPY
Interest expenses ope cfCurrentYearDuration881000JPY
Foreign exchange losses gains ope cfCurrentYearDuration786000JPY
Loss gain on investments in partnership ope cfCurrentYearDuration2124000JPY
Loss gain on sales of property plant and equipment ope cfCurrentYearDuration-2085000JPY
Loss on retirement of noncurrent assets ope cfCurrentYearDuration1170000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration-1055683000JPY
Decrease increase in inventories ope cfCurrentYearDuration-1080009000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration-527376000JPY
Other net ope cfCurrentYearDuration524587000JPY
Subtotal ope cfCurrentYearDuration-975280000JPY

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 · 17 of 17 passed
balance sheet identityconsolidated 2026-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass