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
Non audit fees totalCurrentYearDuration-JPY
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember115844000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember100887000JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember-JPY
Restricted share awards remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember14957000JPY
Other remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingAuditAndSupervisoryCommitteeMembersAndOutsideDirectorsMember5
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember15000000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember15000000JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember-JPY
Restricted share awards remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember-JPY
Other remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsAppointedAsAuditAndSupervisoryCommitteeMembersExcludingOutsideDirectorsMember1
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember18068000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember16818000JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember-JPY
Restricted share awards remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember-JPY
Other remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember1250000JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_OutsideDirectorsAndOtherOfficersMember4
Number of issues shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearInstant4
Carrying amount shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearInstant439757000JPY
Number of issues shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearInstant-
Carrying amount shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearInstant-JPY
Number of issues whose number of shares increased shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration3
Total acquisition cost for increased shares shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration208722000JPY
Number of issues whose number of shares increased shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-
Total acquisition cost for increased shares shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-JPY
Number of issues whose number of shares decreased shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-
Total sale amount for decreased shares shares not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-JPY
Number of issues whose number of shares decreased shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-
Total sale amount for decreased shares shares other than those not listed investment shares held for purposes other than pure investment reporting companyCurrentYearDuration-JPY
Number of employeesCurrentYearInstant378
Average number of temporary workersCurrentYearInstant52
Number of employeesCurrentYearInstant_NonConsolidatedMember361
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember34
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember39.5
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember8.1
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember6809000JPY
Change from previous fiscal year in average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember0.051
Number of employeesCurrentYearInstant_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember361
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember_TotalOfReportableSegmentsAndOthersMember34
Number of employeesCurrentYearInstant_NonConsolidatedMember361
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember34
Ratio of female employees in managerial positions metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.0316
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_NonConsolidatedMember0.4286
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_NonConsolidatedMember0.4640
Regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.5420
Non regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.2520
Ratio of female employees in managerial positions metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.00

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