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
Description of fact that consolidated financial statements have not been prepared financial informationCurrentYearDuration
Original text (Japanese)当社は、子会社がありませんので、連結財務諸表を作成しておりません。
Remarkable efforts to ensure fair presentation of consolidated financial statements etc financial informationCurrentYearDurationText · Plus
Balance sheet (text)CurrentYearDurationText · Plus
Statement of income (text)CurrentYearDurationText · Plus
Statement of changes in equity (text)CurrentYearDurationText · Plus
Statement of cash flows (text)CurrentYearDurationText · Plus
Notes significant accounting policies financial statements (text)CurrentYearDurationText · Plus
Significant accounting estimates financial statements (text)CurrentYearDurationText · Plus
Notes new accounting standards not yet applied financial statements (text)CurrentYearDurationText · Plus
Notes regarding money held in trust (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Notes regarding promissory notes due on balance sheet date (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Debtors notes regarding overdraft contracts and or loan commitments (text)CurrentYearInstant_NonConsolidatedMemberText · Plus
Notes regarding amount of revenue from contracts with customers (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Transfer to other account (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding write downs of inventories (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Major components of selling general and administrative expenses (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Research and development expenses included in general and administrative expenses and manufacturing cost for current period (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding gain on sales of property plant and equipment (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding loss on sales of property plant and equipment (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding loss on disposal of property plant and equipment (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding issued shares and treasury shares (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Notes regarding new share subscription rights etc (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Notes regarding dividend (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Notes regarding issued shares and treasury shares (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding new share subscription rights etc (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes regarding dividend (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Reconciliation of ending balance of cash and cash equivalents with account balances per balance sheet (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Notes leases financial statements (text)CurrentYearDurationText · Plus
Notes financial instruments financial statements (text)CurrentYearDurationText · Plus
Notes securities financial statements (text)CurrentYearDurationText · Plus
Notes derivatives financial statements (text)CurrentYearDurationText · Plus
Notes retirement benefits financial statements (text)CurrentYearDurationText · Plus
Notes share options etc financial statements (text)CurrentYearDurationText · Plus
Notes tax effect accounting financial statements (text)CurrentYearDurationText · Plus
Notes equity in earnings losses of affiliates if equity method is applied financial statements (text)CurrentYearDurationText · Plus
Notes business combinations financial statements (text)CurrentYearDurationText · Plus
Notes asset retirement obligations financial statements (text)CurrentYearDurationText · Plus
Notes real estate for lease etc financial statements (text)CurrentYearDurationText · Plus
Notes revenue recognition financial statements (text)CurrentYearDurationText · Plus
Notes segment information etc financial statements (text)CurrentYearDurationText · Plus
Description of reportable segments (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Explanation of measurements of sales profit loss asset liability and other items for each reportable segment (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Footnotes regarding segment information table (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Footnotes regarding segment information table (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Information for each product or service (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Revenues from external customers information for each region (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Property plant and equipment information for each region (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Information for each of main customers (text)Prior1YearDuration_NonConsolidatedMemberText · Plus
Information for each product or service (text)CurrentYearDuration_NonConsolidatedMemberText · Plus
Revenues from external customers information for each region (text)CurrentYearDuration_NonConsolidatedMemberText · Plus

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