Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 83
MetricValuePeriodScopeSource row
Revenue¥5.1bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥4.5bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥4.2bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥4.6bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥4.7bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥582m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥491m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥569m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥460m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥221m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥528m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥568m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥388m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥409m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥372m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥450m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥29m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥307m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥224m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥6.9bnat 2026-03-31StandaloneAssets
Total assets¥6.6bnat 2025-03-31StandaloneAssets
Total assets¥6.6bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥6.9bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥6.4bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥3.8bnat 2026-03-31StandaloneLiabilities
Total liabilities¥3.8bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥3.1bnat 2026-03-31StandaloneNet assets
Net assets / equity¥2.8bnat 2025-03-31StandaloneNet assets
Net assets / equity¥2.3bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥2.3bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥2.0bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.5bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥1.2bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥808mat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥438mat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥1.3bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.1bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥783m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥85m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥376m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥244m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥290m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥218m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥299m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥405m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥268m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥197m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥194m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥247m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥239m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥243m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥437m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥116.142025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥140.32024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥8.982023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥95.62022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-83.732021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥976.5at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥860.36at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥720.05at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥711.07at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥615.47at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio45.3%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio41.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio35.0%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio32.9%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio30.7%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE12.6%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE17.8%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE1.3%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE14.4%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE-12.2%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued3,210,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees227at 2026-03-31StandaloneNumber of employees
Employees227at 2025-03-31StandaloneNumber of employees
Employees229at 2024-03-31vStandaloneNumber of employees
Employees239at 2023-03-31vStandaloneNumber of employees
Employees241at 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 · 71
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2025-04-01 → 2026-03-31¥2m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2025-04-01 → 2026-03-31¥2m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2026-03-3116 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2026-03-31¥194m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2026-03-31¥194m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2026-03-31¥326m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2026-03-31¥24m
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥10m
Reconciling Itemsreconcilingdepreciation2025-04-01 → 2026-03-31¥48m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥2.8bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥457m
Circuit Protection Elementreportable segmentcapex2025-04-01 → 2026-03-31¥130m
Circuit Protection Elementreportable segmentdepreciation2025-04-01 → 2026-03-31¥93m
Circuit Protection Elementreportable segmentemployeesat 2026-03-3136 pure
Circuit Protection Elementreportable segmentrevenue2025-04-01 → 2026-03-31¥1.8bn
Circuit Protection Elementreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.8bn
Circuit Protection Elementreportable segmentsegment assetsat 2026-03-31¥911m
Circuit Protection Elementreportable segmentsegment profit2025-04-01 → 2026-03-31¥837m
Tantalum Capacitorreportable segmentcapex2025-04-01 → 2026-03-31¥302m
Tantalum Capacitorreportable segmentdepreciation2025-04-01 → 2026-03-31¥102m
Tantalum Capacitorreportable segmentemployeesat 2026-03-31113 pure
Tantalum Capacitorreportable segmentrevenue2025-04-01 → 2026-03-31¥3.2bn
Tantalum Capacitorreportable segmentrevenue external2025-04-01 → 2026-03-31¥3.2bn
Tantalum Capacitorreportable segmentsegment assetsat 2026-03-31¥2.8bn
Tantalum Capacitorreportable segmentsegment profit2025-04-01 → 2026-03-31¥177m
—segment totalcapex2025-04-01 → 2026-03-31¥432m
—segment totaldepreciation2025-04-01 → 2026-03-31¥195m
—segment totalrevenue2025-04-01 → 2026-03-31¥4.9bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥4.9bn
—segment totalsegment assetsat 2026-03-31¥3.7bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥1.0bn
Total Of Reportable Segments And Otherssegment totalcapex2025-04-01 → 2026-03-31¥435m
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-03-31¥197m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥5.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥5.1bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-03-31¥4.1bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥1.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2024-04-01 → 2025-03-31¥1m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2024-04-01 → 2025-03-31¥3m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2025-03-31¥147m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2025-03-31¥147m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2025-03-31¥324m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2025-03-31¥28m
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥1m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥48m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥2.7bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥403m
Circuit Protection Elementreportable segmentcapex2024-04-01 → 2025-03-31¥139m
Circuit Protection Elementreportable segmentdepreciation2024-04-01 → 2025-03-31¥78m
Circuit Protection Elementreportable segmentrevenue2024-04-01 → 2025-03-31¥1.4bn
Circuit Protection Elementreportable segmentrevenue external2024-04-01 → 2025-03-31¥1.4bn
Circuit Protection Elementreportable segmentsegment assetsat 2025-03-31¥827m
Circuit Protection Elementreportable segmentsegment profit2024-04-01 → 2025-03-31¥584m
Tantalum Capacitorreportable segmentcapex2024-04-01 → 2025-03-31¥200m
Tantalum Capacitorreportable segmentdepreciation2024-04-01 → 2025-03-31¥93m
Tantalum Capacitorreportable segmentrevenue2024-04-01 → 2025-03-31¥3.0bn
Tantalum Capacitorreportable segmentrevenue external2024-04-01 → 2025-03-31¥3.0bn
Tantalum Capacitorreportable segmentsegment assetsat 2025-03-31¥2.7bn
Tantalum Capacitorreportable segmentsegment profit2024-04-01 → 2025-03-31¥283m
—segment totalcapex2024-04-01 → 2025-03-31¥340m
—segment totaldepreciation2024-04-01 → 2025-03-31¥171m
—segment totalrevenue2024-04-01 → 2025-03-31¥4.4bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥4.4bn
—segment totalsegment assetsat 2025-03-31¥3.5bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥866m
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥341m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥174m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥4.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥4.5bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥3.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥894m

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

All source rows · 1,004
ItemContextValueUnit
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember3000
Number of voting rights issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember31907
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember3190700
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember16300
Number of shares issued shares voting rightsCurrentYearInstant3210000
Number of voting rights issued shares voting rightsCurrentYearInstant31907
Number of shares held in own name treasury shares etcCurrentYearInstant_Row1Member3000
Number of shares held in others names treasury shares etcCurrentYearInstant_Row1Member-
Total number of shares held treasury shares etcCurrentYearInstant_Row1Member3000
Shareholding ratio treasury shares etcCurrentYearInstant_Row1Member0.0009
Number of shares held in own name treasury shares etcCurrentYearInstant3000
Number of shares held in others names treasury shares etcCurrentYearInstant-
Total number of shares held treasury shares etcCurrentYearInstant3000
Shareholding ratio treasury shares etcCurrentYearInstant0.0009
Number of male directors and other officersFilingDateInstant7
Number of female directors and other officersFilingDateInstant1
Ratio of female directors and other officersFilingDateInstant0.125
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000CHENYIKUANGMember10000
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000AmitaniYoshihiroMember11000
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000KishishitaManabuMember9000
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000CHENPEICHENGMember0
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000SugiyamaMasahikoMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01933-000HanadaShizuoMember5000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01933-000CHENMINGCHINGMember1000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E01933-000FukushimaKeiyuuMember0
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant39000
Number of male directors and other officers proposalFilingDateInstant7
Number of female directors and other officers proposalFilingDateInstant1
Ratio of female directors and other officers proposalFilingDateInstant0.125
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000CHENYIKUANGMember10000
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000KazutoOkadaMember3000
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000YasuhikoMizutaniMember0
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000CHENPEICHENGMember0
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000SugiyamaMasahikoMember-
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000HanadaShizuoMember5000
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000CHENMINGCHINGMember1000
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant_jpcrp030000-asr_E01933-000FukushimaKeiyuuMember0
Number of shares held ordinary shares information about directors and corporate auditors proposalFilingDateInstant22000
Audit fees reporting companyPrior1YearDuration22500000JPY
Non audit fees reporting companyPrior1YearDuration500000JPY
Audit fees reporting companyCurrentYearDuration22500000JPY
Non audit fees reporting companyCurrentYearDuration-JPY
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember64305000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember49056000JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember15249000JPY
Retirement benefits remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember3
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_CorporateAuditorsExcludingOutsideCorporateAuditorsMember10800000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_CorporateAuditorsExcludingOutsideCorporateAuditorsMember10800000JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_CorporateAuditorsExcludingOutsideCorporateAuditorsMember-JPY

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 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
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 · operating cash flownon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flownon_consolidated 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 assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass