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
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration_NonConsolidatedMember244336000JPY
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration_NonConsolidatedMember375915000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-85073000JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration_NonConsolidatedMember782538000JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration_NonConsolidatedMember-197025000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration_NonConsolidatedMember-268119000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-405215000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-298612000JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-218483000JPY
Net cash provided by used in financing activities (5-year summary)Prior4YearDuration_NonConsolidatedMember437467000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration_NonConsolidatedMember242608000JPY
Net cash provided by used in financing activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-239084000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-247376000JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-194112000JPY
Cash and cash equivalents (5-year summary)Prior4YearInstant_NonConsolidatedMember1118472000JPY
Cash and cash equivalents (5-year summary)Prior3YearInstant_NonConsolidatedMember1337297000JPY
Cash and cash equivalents (5-year summary)Prior2YearInstant_NonConsolidatedMember1068912000JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant_NonConsolidatedMember437656000JPY
Cash and cash equivalents (5-year summary)CurrentYearInstant_NonConsolidatedMember807728000JPY
Number of employeesPrior4YearInstant_NonConsolidatedMember241
Number of employeesPrior3YearInstant_NonConsolidatedMember239
Number of employeesPrior2YearInstant_NonConsolidatedMember229
Number of employeesPrior1YearInstant_NonConsolidatedMember227
Number of employeesCurrentYearInstant_NonConsolidatedMember227
Total shareholder returnPrior4YearInstant_NonConsolidatedMember1.154
Total shareholder returnPrior3YearInstant_NonConsolidatedMember0.950
Total shareholder returnPrior2YearInstant_NonConsolidatedMember0.776
Total shareholder returnPrior1YearInstant_NonConsolidatedMember0.675
Total shareholder returnCurrentYearInstant_NonConsolidatedMember1.413
Total return on share price indexPrior4YearInstant_NonConsolidatedMember1.020
Total return on share price indexPrior3YearInstant_NonConsolidatedMember1.079
Total return on share price indexPrior2YearInstant_NonConsolidatedMember1.525
Total return on share price indexPrior1YearInstant_NonConsolidatedMember1.502
Total return on share price indexCurrentYearInstant_NonConsolidatedMember2.022
Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member28.4
Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member25.5
Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row3Member60.8
Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row4Member12.5
Research and development expenses research and development activitiesCurrentYearDuration138000000JPY
Research and development expenses research and development activitiesCurrentYearDuration_jpcrp030000-asr_E01933-000TantalumCapacitorReportableSegmentsMember101000000JPY
Research and development expenses research and development activitiesCurrentYearDuration_jpcrp030000-asr_E01933-000CircuitProtectionElementReportableSegmentsMember36000000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration447000000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration_jpcrp030000-asr_E01933-000TantalumCapacitorReportableSegmentsMember300000000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration_jpcrp030000-asr_E01933-000CircuitProtectionElementReportableSegmentsMember125000000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember21000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember3210000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember3837000
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant3210000
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant3837000
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100

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