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
Non regular employees calculated based on provisions of act on promotion of womens active engagement in professional life ratio of male employees taking childcare leave metrics of reporting companyCurrentYearInstant_NonConsolidatedMember-
All employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.4643
Regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.5500
Non regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.2836
Research and development expenses research and development activitiesCurrentYearDuration12224000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration434385000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember10780000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember10780000
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant10780000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant10780000
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100
Number of shareholders national and local governmentsCurrentYearInstant_OrdinaryShareMember0
Number of shareholders financial institutionsCurrentYearInstant_OrdinaryShareMember3
Number of shareholders financial service providersCurrentYearInstant_OrdinaryShareMember20
Number of shareholders other corporationsCurrentYearInstant_OrdinaryShareMember45
Number of shareholders foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember18
Number of shareholders foreign individual investorsCurrentYearInstant_OrdinaryShareMember9
Number of shareholders individuals and othersCurrentYearInstant_OrdinaryShareMember4897
Number of shareholders totalCurrentYearInstant_OrdinaryShareMember4992
Number of shares held number of units national and local governmentsCurrentYearInstant_OrdinaryShareMember0
Number of shares held number of units financial institutionsCurrentYearInstant_OrdinaryShareMember1506
Number of shares held number of units financial service providersCurrentYearInstant_OrdinaryShareMember461
Number of shares held number of units other corporationsCurrentYearInstant_OrdinaryShareMember68610
Number of shares held number of units foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember633
Number of shares held number of units foreign individual investorsCurrentYearInstant_OrdinaryShareMember349
Number of shares held number of units individuals and othersCurrentYearInstant_OrdinaryShareMember36174
Number of shares held number of units totalCurrentYearInstant_OrdinaryShareMember107733
Number of shares held shares less than one unitCurrentYearInstant_OrdinaryShareMember6700
Percentage of shareholdings national and local governmentsCurrentYearInstant_OrdinaryShareMember0.00
Percentage of shareholdings financial institutionsCurrentYearInstant_OrdinaryShareMember0.0140
Percentage of shareholdings financial service providersCurrentYearInstant_OrdinaryShareMember0.0043
Percentage of shareholdings other corporationsCurrentYearInstant_OrdinaryShareMember0.6369
Percentage of shareholdings foreigners other than individualsCurrentYearInstant_OrdinaryShareMember0.0059
Percentage of shareholdings foreign individualsCurrentYearInstant_OrdinaryShareMember0.0032
Percentage of shareholdings individuals and othersCurrentYearInstant_OrdinaryShareMember0.3358
Number of shares heldCurrentYearInstant_No1MajorShareholdersMember3539600
Shareholding ratioCurrentYearInstant_No1MajorShareholdersMember0.3380
Number of shares heldCurrentYearInstant_No2MajorShareholdersMember783500
Shareholding ratioCurrentYearInstant_No2MajorShareholdersMember0.0748
Number of shares heldCurrentYearInstant_No3MajorShareholdersMember771500
Shareholding ratioCurrentYearInstant_No3MajorShareholdersMember0.0737
Number of shares heldCurrentYearInstant_No4MajorShareholdersMember769200
Shareholding ratioCurrentYearInstant_No4MajorShareholdersMember0.0735
Number of shares heldCurrentYearInstant_No5MajorShareholdersMember370900
Shareholding ratioCurrentYearInstant_No5MajorShareholdersMember0.0354
Number of shares heldCurrentYearInstant_No6MajorShareholdersMember322000
Shareholding ratioCurrentYearInstant_No6MajorShareholdersMember0.0307
Number of shares heldCurrentYearInstant_No7MajorShareholdersMember157100
Shareholding ratioCurrentYearInstant_No7MajorShareholdersMember0.0150
Number of shares heldCurrentYearInstant_No8MajorShareholdersMember136000

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