Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks8 of 8 passed
Key figures · 39
MetricValuePeriodScopeSource row
Revenue¥27.6bn2025-04-01 → 2025-09-30Cons.Net sales
Operating income¥76m2025-04-01 → 2025-09-30Cons.Operating income
Ordinary income¥82m2025-04-01 → 2025-09-30Cons.Ordinary income
Profit before tax¥82m2025-04-01 → 2025-09-30Cons.Income before income taxes
Net income (owners)¥38m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income¥38m2025-04-01 → 2025-09-30Cons.Profit loss
Total assets¥24.7bnat 2025-09-30Cons.Assets
Total liabilities¥16.1bnat 2025-09-30Cons.Liabilities
Net assets / equity¥8.7bnat 2025-09-30Cons.Net assets
Cash and deposits¥5.4bnat 2025-09-30Cons.Cash and deposits
Cash & equivalents¥5.4bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥7.2bnat 2025-03-31Cons.Cash and cash equivalents
Operating cash flow−¥600m2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥620m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥571m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥3.652025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio35.1%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Revenue¥50.3bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥24.0bn2024-04-01 → 2024-09-30StandaloneNet sales (5-year summary)
Ordinary income¥543m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥177m2024-04-01 → 2024-09-30StandaloneOrdinary income loss (5-year summary)
Net income¥410m2024-04-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Net income¥116m2024-04-01 → 2024-09-30StandaloneNet income loss (5-year summary)
Total assets¥25.5bnat 2025-03-31StandaloneTotal assets (5-year summary)
Total assets¥23.0bnat 2024-09-30StandaloneTotal assets (5-year summary)
Net assets / equity¥9.1bnat 2025-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥8.8bnat 2024-09-30StandaloneNet assets (5-year summary)
Cash & equivalents¥7.1bnat 2025-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥7.5bnat 2024-09-30StandaloneCash 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¥719m2024-04-01 → 2024-09-30StandaloneNet 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−¥223m2024-04-01 → 2024-09-30StandaloneNet 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−¥522m2024-04-01 → 2024-09-30StandaloneNet 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)¥11.12024-04-01 → 2024-09-30StandaloneBasic earnings loss per share (5-year summary)
Equity ratio35.7%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio38.4%at 2024-09-30StandaloneEquity to asset ratio (5-year summary)

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 · 8
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥3.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥3.0bn
Arrhythmia Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥22.7bn
Arrhythmia Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥22.7bn
Ischemia Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥1.9bn
Ischemia Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥1.9bn
—segment totalrevenue2025-04-01 → 2025-09-30¥24.6bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥24.6bn

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

All source rows · 339
ItemContextValueUnit
Independent auditors report consolidated (text)FilingDateInstantText · Plus
Audit firm1 consolidatedFilingDateInstant
Original text (Japanese)EY新日本有限責任監査法人
Cpa1 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)須  山   誠 一 郎
Cpa2 audit firm1 consolidatedFilingDateInstant
Original text (Japanese)平  川   浩   光
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior1InterimDuration_NonConsolidatedMember24033467000JPY
Net sales (5-year summary)InterimDuration27634511000JPY
Net sales (5-year summary)Prior1YearDuration_NonConsolidatedMember50321644000JPY
Ordinary income loss (5-year summary)Prior1InterimDuration_NonConsolidatedMember176658000JPY
Ordinary income loss (5-year summary)InterimDuration81867000JPY
Ordinary income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember542782000JPY
Net income loss (5-year summary)Prior1InterimDuration_NonConsolidatedMember115996000JPY
Profit loss attributable to owners of parent (5-year summary)InterimDuration38221000JPY
Net income loss (5-year summary)Prior1YearDuration_NonConsolidatedMember410119000JPY
Comprehensive income (5-year summary)Prior1InterimDuration_NonConsolidatedMember-JPY
Comprehensive income (5-year summary)InterimDuration38934000JPY
Comprehensive income (5-year summary)Prior1YearDuration_NonConsolidatedMember-JPY
Net assets (5-year summary)Prior1InterimInstant_NonConsolidatedMember8819975000JPY
Net assets (5-year summary)InterimInstant8667777000JPY
Net assets (5-year summary)Prior1YearInstant_NonConsolidatedMember9127766000JPY
Total assets (5-year summary)Prior1InterimInstant_NonConsolidatedMember22972638000JPY
Total assets (5-year summary)InterimInstant24726201000JPY
Total assets (5-year summary)Prior1YearInstant_NonConsolidatedMember25537401000JPY
Basic earnings loss per share (5-year summary)Prior1InterimDuration_NonConsolidatedMember11.10
Basic earnings loss per share (5-year summary)InterimDuration3.65
Basic earnings loss per share (5-year summary)Prior1YearDuration_NonConsolidatedMember39.20
Diluted earnings per share (5-year summary)Prior1InterimDuration_NonConsolidatedMember-
Diluted earnings per share (5-year summary)InterimDuration-
Diluted earnings per share (5-year summary)Prior1YearDuration_NonConsolidatedMember-
Equity to asset ratio (5-year summary)Prior1InterimInstant_NonConsolidatedMember0.384
Equity to asset ratio (5-year summary)InterimInstant0.351
Equity to asset ratio (5-year summary)Prior1YearInstant_NonConsolidatedMember0.357
Net cash provided by used in operating activities (5-year summary)Prior1InterimDuration_NonConsolidatedMember718657000JPY
Net cash provided by used in operating activities (5-year summary)InterimDuration-599532000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration_NonConsolidatedMember725543000JPY
Net cash provided by used in investing activities (5-year summary)Prior1InterimDuration_NonConsolidatedMember-222513000JPY
Net cash provided by used in investing activities (5-year summary)InterimDuration-620132000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-631931000JPY
Net cash provided by used in financing activities (5-year summary)Prior1InterimDuration_NonConsolidatedMember-522453000JPY
Net cash provided by used in financing activities (5-year summary)InterimDuration-570622000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-524088000JPY
Cash and cash equivalents (5-year summary)Prior1InterimInstant_NonConsolidatedMember7460546000JPY
Cash and cash equivalents (5-year summary)InterimInstant5360020000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant_NonConsolidatedMember7058521000JPY
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 heldInterimInstant_No1MajorShareholdersMember3539600
Shareholding ratioInterimInstant_No1MajorShareholdersMember0.3371

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 · 8 of 8 passed
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-09-30pass