Annual report

Period2023-04-01 → 2024-03-31
Filed2024-07-01
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 88
MetricValuePeriodScopeSource row
Revenue¥45.9bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥47.5bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥45.5bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥41.0bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥44.7bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Operating income¥653m2023-04-01 → 2024-03-31StandaloneOperating income
Operating income¥1.3bn2022-04-01 → 2023-03-31StandaloneOperating income
Ordinary income¥663m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥1.4bn2022-04-01 → 2023-03-31StandaloneOrdinary income
Profit before tax¥376m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Profit before tax¥1.4bn2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Net income¥173m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥936m2022-04-01 → 2023-03-31StandaloneProfit loss
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)
Net income¥792m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Total assets¥22.7bnat 2024-03-31StandaloneAssets
Total assets¥23.6bnat 2023-03-31StandaloneAssets
Total assets¥22.2bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥20.6bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥20.4bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥13.5bnat 2024-03-31StandaloneLiabilities
Total liabilities¥14.3bnat 2023-03-31StandaloneLiabilities
Net assets / equity¥9.2bnat 2024-03-31StandaloneNet assets
Net assets / equity¥9.3bnat 2023-03-31StandaloneNet assets
Net assets / equity¥8.6bnat 2022-03-31dStandaloneNet assets
Net assets / equity¥7.9bnat 2021-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥7.6bnat 2020-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥7.5bnat 2024-03-31StandaloneCash and deposits
Cash and deposits¥8.6bnat 2023-03-31StandaloneCash and deposits
Cash & equivalents¥7.5bnat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥8.6bnat 2023-03-31StandaloneCash and cash equivalents
Cash & equivalents¥7.8bnat 2022-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥6.5bnat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥5.2bnat 2020-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥423m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥1.5bn2022-04-01 → 2023-03-31StandaloneNet cash provided by used in operating activities
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)
Operating cash flow¥1.0bn2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥397m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥477m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in investment activities
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)
Investing cash flow−¥362m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥312m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥245m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in financing activities
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)
Financing cash flow−¥747m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in financing activities (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 → 2023-03-31StandaloneBasic 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 (basic)¥75.562019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥90.042022-04-01 → 2023-03-31StandaloneDiluted 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¥502023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31StandaloneDividend 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)
Dividend per share¥242019-04-01 → 2020-03-31dStandaloneDividend paid 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 2023-03-31StandaloneNet 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)
Net assets per share¥735.76at 2020-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio40.6%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio39.4%at 2023-03-31StandaloneEquity 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)
Equity ratio37.1%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE1.9%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE10.5%2022-04-01 → 2023-03-31StandaloneRate 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)
ROE10.5%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued10,780,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued10,780,000at 2023-03-31StandaloneTotal 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)
Shares issued11,280,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees316at 2024-03-31StandaloneNumber of employees
Employees319at 2023-03-31StandaloneNumber of employees
Employees328at 2022-03-31dStandaloneNumber of employees
Employees330at 2021-03-31dStandaloneNumber of employees
Employees322at 2020-03-31dStandaloneNumber 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 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
Total Of Reportable Segments And Otherssegment totalemployeesat 2024-03-31316 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2022-04-01 → 2023-03-31¥3.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2022-04-01 → 2023-03-31¥3.6bn
Arrhythmia Businessreportable segmentrevenue2022-04-01 → 2023-03-31¥40.9bn
Arrhythmia Businessreportable segmentrevenue external2022-04-01 → 2023-03-31¥40.9bn
Ischemia Businessreportable segmentrevenue2022-04-01 → 2023-03-31¥3.1bn
Ischemia Businessreportable segmentrevenue external2022-04-01 → 2023-03-31¥3.1bn
—segment totalrevenue2022-04-01 → 2023-03-31¥43.9bn
—segment totalrevenue external2022-04-01 → 2023-03-31¥43.9bn

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

All source rows · 942
ItemContextValueUnit
Critical contracts for operation (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数100株
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Shareholding by shareholder category (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)株式会社MSS 
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)東京都豊島区西池袋3丁目6番18号アビタシオン307
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)株式会社UH Partners 2
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)東京都豊島区南池袋2丁目9番9号
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)光通信株式会社
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)東京都豊島区西池袋1丁目4番10号
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)株式会社UH Partners 3
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)東京都豊島区南池袋2丁目9番9号
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)泉工医科工業株式会社
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)東京都文京区本郷3丁目23番13号
Name major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社(信託口)
Address major shareholdersCurrentYearInstant_No6MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1丁目8番1号赤坂インターシティAIR
Name major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社エスアイエル
Address major shareholdersCurrentYearInstant_No7MajorShareholdersMember
Original text (Japanese)東京都豊島区南池袋2丁目9番9号
Name major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)宮川 元
Address major shareholdersCurrentYearInstant_No8MajorShareholdersMember
Original text (Japanese)愛知県安城市
Name major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)戸田 幸子
Address major shareholdersCurrentYearInstant_No9MajorShareholdersMember
Original text (Japanese)長野県佐久市
Name major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)村吉 真美
Address major shareholdersCurrentYearInstant_No10MajorShareholdersMember
Original text (Japanese)東京都三鷹市
Name major shareholdersCurrentYearInstant_No11MajorShareholdersMember
Original text (Japanese)若林 豪
Address major shareholdersCurrentYearInstant_No11MajorShareholdersMember
Original text (Japanese)東京都三鷹市
Name major shareholdersCurrentYearInstant_No12MajorShareholdersMember
Original text (Japanese)若林 笑美
Address major shareholdersCurrentYearInstant_No12MajorShareholdersMember
Original text (Japanese)東京都三鷹市
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsCurrentYearInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember
Original text (Japanese)権利内容に何ら限定のない当社における標準となる株式
Description issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember
Original text (Japanese)1単元(100株)未満の株式
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcCurrentYearInstant_Row1Member
Original text (Japanese)ディーブイエックス株式会社

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 2023-03-31pass rounding
balance sheet identitynon_consolidated 2024-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2022-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · operating cash flownon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · operating cash flownon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass