Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed

Amended by S100W7ZJ (2025-06-27).

Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥50.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥45.9bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥47.5bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥45.5bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥41.0bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥537m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥653m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥543m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥663m2023-04-01 → 2024-03-31StandaloneOrdinary income
Profit before tax¥538m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥376m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥410m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥173m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥936m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥863m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥572m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥25.5bnat 2025-03-31StandaloneAssets
Total assets¥22.7bnat 2024-03-31StandaloneAssets
Total assets¥23.6bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥22.2bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥20.6bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥16.4bnat 2025-03-31StandaloneLiabilities
Total liabilities¥13.5bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥9.1bnat 2025-03-31StandaloneNet assets
Net assets / equity¥9.2bnat 2024-03-31StandaloneNet assets
Net assets / equity¥9.3bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥8.6bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥7.9bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥5.1bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥7.5bnat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥7.1bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥7.5bnat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥8.6bnat 2023-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥7.8bnat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥6.5bnat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥726m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥423m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.5bn2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.7bn2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.7bn2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥632m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥397m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥477m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥97m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥217m2020-04-01 → 2021-03-31dStandaloneNet 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
Financing cash flow−¥312m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥245m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥235m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥274m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (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 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥90.212022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥83.562021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥55.62020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥90.042022-04-01 → 2023-03-31dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥83.332021-04-01 → 2022-03-31dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥55.52020-04-01 → 2021-03-31dStandaloneDiluted earnings 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 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥252021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥242020-04-01 → 2021-03-31dStandaloneDividend paid 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 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥894.19at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥828.27at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥767.76at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio35.7%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio40.6%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio39.4%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio38.6%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio38.5%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE4.5%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE1.9%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE10.5%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE10.5%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE7.4%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued10,780,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees334at 2025-03-31StandaloneNumber of employees
Employees316at 2024-03-31StandaloneNumber of employees
Employees319at 2023-03-31dStandaloneNumber of employees
Employees328at 2022-03-31dStandaloneNumber of employees
Employees330at 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 · 17
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2025-03-31¥4.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2025-03-31¥4.6bn
Arrhythmia Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥42.5bn
Arrhythmia Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥42.5bn
Ischemia Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥3.2bn
Ischemia Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥3.2bn
—segment totalrevenue2024-04-01 → 2025-03-31¥45.7bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥45.7bn
Total Of Reportable Segments And Otherssegment totalemployeesat 2025-03-31334 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2023-04-01 → 2024-03-31¥4.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2023-04-01 → 2024-03-31¥4.1bn
Arrhythmia Businessreportable segmentrevenue2023-04-01 → 2024-03-31¥39.3bn
Arrhythmia Businessreportable segmentrevenue external2023-04-01 → 2024-03-31¥39.3bn
Ischemia Businessreportable segmentrevenue2023-04-01 → 2024-03-31¥2.5bn
Ischemia Businessreportable segmentrevenue external2023-04-01 → 2024-03-31¥2.5bn
—segment totalrevenue2023-04-01 → 2024-03-31¥41.8bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥41.8bn

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

All source rows · 1,017
ItemContextValueUnit
Capital surplusPrior1YearInstant_NonConsolidatedMember314730000JPY
Capital surplusCurrentYearInstant_NonConsolidatedMember314730000JPY
Legal retained earningsPrior1YearInstant_NonConsolidatedMember4710000JPY
Legal retained earningsCurrentYearInstant_NonConsolidatedMember4710000JPY
General reservePrior1YearInstant_NonConsolidatedMember250000000JPY
General reserveCurrentYearInstant_NonConsolidatedMember250000000JPY
Retained earnings brought forwardPrior1YearInstant_NonConsolidatedMember8638155000JPY
Retained earnings brought forwardCurrentYearInstant_NonConsolidatedMember8524562000JPY
Retained earningsPrior1YearInstant_NonConsolidatedMember8892865000JPY
Retained earningsCurrentYearInstant_NonConsolidatedMember8779272000JPY
Treasury stockPrior1YearInstant_NonConsolidatedMember-353319000JPY
Treasury stockCurrentYearInstant_NonConsolidatedMember-324362000JPY
Shareholders equityPrior1YearInstant_NonConsolidatedMember9198733000JPY
Shareholders equityCurrentYearInstant_NonConsolidatedMember9114098000JPY
Valuation difference on available for sale securitiesPrior1YearInstant_NonConsolidatedMember-JPY
Valuation difference on available for sale securitiesCurrentYearInstant_NonConsolidatedMember13668000JPY
Valuation and translation adjustmentsPrior1YearInstant_NonConsolidatedMember-JPY
Valuation and translation adjustmentsCurrentYearInstant_NonConsolidatedMember13668000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember9198733000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember9127766000JPY
Liabilities and net assetsPrior1YearInstant_NonConsolidatedMember22678874000JPY
Liabilities and net assetsCurrentYearInstant_NonConsolidatedMember25537401000JPY
Net salesPrior1YearDuration_NonConsolidatedMember45851074000JPY
Net salesCurrentYearDuration_NonConsolidatedMember50321644000JPY
Beginning goods cosPrior1YearDuration_NonConsolidatedMember1502639000JPY
Beginning goods cosCurrentYearDuration_NonConsolidatedMember1586090000JPY
Cost of purchased goodsPrior1YearDuration_NonConsolidatedMember41174446000JPY
Cost of purchased goodsCurrentYearDuration_NonConsolidatedMember46486352000JPY
Total beginning and purchase of goodsPrior1YearDuration_NonConsolidatedMember42677085000JPY
Total beginning and purchase of goodsCurrentYearDuration_NonConsolidatedMember48072442000JPY
Transfer to other account cosPrior1YearDuration_NonConsolidatedMember4489000JPY
Transfer to other account cosCurrentYearDuration_NonConsolidatedMember-1586000JPY
Ending goods cosPrior1YearDuration_NonConsolidatedMember1586090000JPY
Ending goods cosCurrentYearDuration_NonConsolidatedMember2746633000JPY
Cost of goods soldPrior1YearDuration_NonConsolidatedMember41086505000JPY
Cost of goods soldCurrentYearDuration_NonConsolidatedMember45327395000JPY
Gross profitPrior1YearDuration_NonConsolidatedMember4764568000JPY
Gross profitCurrentYearDuration_NonConsolidatedMember4994249000JPY
Selling general and administrative expensesPrior1YearDuration_NonConsolidatedMember4111416000JPY
Selling general and administrative expensesCurrentYearDuration_NonConsolidatedMember4456791000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember653152000JPY
Operating incomeCurrentYearDuration_NonConsolidatedMember537458000JPY
Interest income noiPrior1YearDuration_NonConsolidatedMember1058000JPY
Interest income noiCurrentYearDuration_NonConsolidatedMember1539000JPY
Interest on securities noiPrior1YearDuration_NonConsolidatedMember-JPY
Interest on securities noiCurrentYearDuration_NonConsolidatedMember1495000JPY
Dividends income noiPrior1YearDuration_NonConsolidatedMember3000JPY
Dividends income noiCurrentYearDuration_NonConsolidatedMember3392000JPY
Foreign exchange gains noiPrior1YearDuration_NonConsolidatedMember6173000JPY
Foreign exchange gains noiCurrentYearDuration_NonConsolidatedMember-JPY

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 · 13 of 13 passed
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 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 · operating cash flownon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flownon_consolidated 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 assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass