Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 83
MetricValuePeriodScopeSource row
Revenue¥4.5bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥4.2bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥4.6bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥4.7bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Revenue¥3.8bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥491m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥255m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥460m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥221m2023-04-01 → 2024-03-31StandaloneOrdinary income
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)
Ordinary income¥234m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥409m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥137m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥450m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥29m2023-04-01 → 2024-03-31StandaloneProfit loss
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)
Net income¥134m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥6.6bnat 2025-03-31StandaloneAssets
Total assets¥6.6bnat 2024-03-31StandaloneAssets
Total assets¥6.9bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥6.4bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total assets¥5.6bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥3.8bnat 2025-03-31StandaloneLiabilities
Total liabilities¥4.3bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥2.8bnat 2025-03-31StandaloneNet assets
Net assets / equity¥2.3bnat 2024-03-31StandaloneNet assets
Net assets / equity¥2.3bnat 2023-03-31vStandaloneNet assets
Net assets / equity¥2.0bnat 2022-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.7bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.2bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥1.8bnat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥438mat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.3bnat 2023-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥588mat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥85m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥376m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
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)
Operating cash flow−¥156m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥299m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥405m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
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)
Investing cash flow¥80m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥247m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥239m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities
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)
Financing cash flow¥369m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (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 → 2024-03-31StandaloneBasic 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)
EPS (basic)¥52.322020-04-01 → 2021-03-31dStandaloneBasic earnings loss 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 2024-03-31StandaloneNet 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)
Net assets per share¥661.07at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio41.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio35.0%at 2024-03-31StandaloneEquity 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)
Equity ratio30.3%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE17.8%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE1.3%2023-04-01 → 2024-03-31StandaloneRate 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)
ROE8.2%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued3,210,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2024-03-31StandaloneTotal 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)
Shares issued2,572,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees227at 2025-03-31StandaloneNumber of employees
Employees229at 2024-03-31StandaloneNumber of employees
Employees239at 2023-03-31vStandaloneNumber of employees
Employees241at 2022-03-31vStandaloneNumber of employees
Employees249at 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 · 71
SegmentItemPeriodValue
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 segmentsemployeesat 2025-03-3117 pure
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 segmentemployeesat 2025-03-3135 pure
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 segmentemployeesat 2025-03-31117 pure
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
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2023-04-01 → 2024-03-31¥1m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2023-04-01 → 2024-03-31¥6m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2023-04-01 → 2024-03-31¥129m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2023-04-01 → 2024-03-31¥129m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2024-03-31¥255m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2023-04-01 → 2024-03-31−¥17m
Reconciling Itemsreconcilingcapex2023-04-01 → 2024-03-31¥11m
Reconciling Itemsreconcilingdepreciation2023-04-01 → 2024-03-31¥59m
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥3.2bn
Reconciling Itemsreconcilingsegment profit2023-04-01 → 2024-03-31−¥419m
Circuit Protection Elementreportable segmentcapex2023-04-01 → 2024-03-31¥160m
Circuit Protection Elementreportable segmentdepreciation2023-04-01 → 2024-03-31¥60m
Circuit Protection Elementreportable segmentrevenue2023-04-01 → 2024-03-31¥1.2bn
Circuit Protection Elementreportable segmentrevenue external2023-04-01 → 2024-03-31¥1.2bn
Circuit Protection Elementreportable segmentsegment assetsat 2024-03-31¥735m
Circuit Protection Elementreportable segmentsegment profit2023-04-01 → 2024-03-31¥442m
Tantalum Capacitorreportable segmentcapex2023-04-01 → 2024-03-31¥162m
Tantalum Capacitorreportable segmentdepreciation2023-04-01 → 2024-03-31¥71m
Tantalum Capacitorreportable segmentrevenue2023-04-01 → 2024-03-31¥2.9bn
Tantalum Capacitorreportable segmentrevenue external2023-04-01 → 2024-03-31¥2.9bn
Tantalum Capacitorreportable segmentsegment assetsat 2024-03-31¥2.4bn
Tantalum Capacitorreportable segmentsegment profit2023-04-01 → 2024-03-31¥249m
—segment totalcapex2023-04-01 → 2024-03-31¥322m
—segment totaldepreciation2023-04-01 → 2024-03-31¥131m
—segment totalrevenue2023-04-01 → 2024-03-31¥4.1bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥4.1bn
—segment totalsegment assetsat 2024-03-31¥3.1bn
—segment totalsegment profit2023-04-01 → 2024-03-31¥692m
Total Of Reportable Segments And Otherssegment totalcapex2023-04-01 → 2024-03-31¥323m
Total Of Reportable Segments And Otherssegment totaldepreciation2023-04-01 → 2024-03-31¥137m
Total Of Reportable Segments And Otherssegment totalrevenue2023-04-01 → 2024-03-31¥4.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-04-01 → 2024-03-31¥4.2bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-03-31¥3.4bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-04-01 → 2024-03-31¥674m

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

All source rows · 923
ItemContextValueUnit
Machinery and equipment netCurrentYearInstant_NonConsolidatedMember849209000JPY
VehiclesPrior1YearInstant_NonConsolidatedMember22041000JPY
VehiclesCurrentYearInstant_NonConsolidatedMember22041000JPY
Accumulated depreciation and impairment loss vehiclesPrior1YearInstant_NonConsolidatedMember-21741000JPY
Accumulated depreciation and impairment loss vehiclesCurrentYearInstant_NonConsolidatedMember-21741000JPY
Vehicles netPrior1YearInstant_NonConsolidatedMember299000JPY
Vehicles netCurrentYearInstant_NonConsolidatedMember299000JPY
Tools furniture and fixturesPrior1YearInstant_NonConsolidatedMember1320730000JPY
Tools furniture and fixturesCurrentYearInstant_NonConsolidatedMember1351625000JPY
Accumulated depreciation and impairment loss tools furniture and fixturesPrior1YearInstant_NonConsolidatedMember-1237941000JPY
Accumulated depreciation and impairment loss tools furniture and fixturesCurrentYearInstant_NonConsolidatedMember-1263895000JPY
Tools furniture and fixtures netPrior1YearInstant_NonConsolidatedMember82788000JPY
Tools furniture and fixtures netCurrentYearInstant_NonConsolidatedMember87730000JPY
LandPrior1YearInstant_NonConsolidatedMember687308000JPY
LandCurrentYearInstant_NonConsolidatedMember687308000JPY
Lease assets ppePrior1YearInstant_NonConsolidatedMember125998000JPY
Lease assets ppeCurrentYearInstant_NonConsolidatedMember125998000JPY
Accumulated depreciation and impairment loss lease assets ppePrior1YearInstant_NonConsolidatedMember-38651000JPY
Accumulated depreciation and impairment loss lease assets ppeCurrentYearInstant_NonConsolidatedMember-56988000JPY
Lease assets net ppePrior1YearInstant_NonConsolidatedMember87347000JPY
Lease assets net ppeCurrentYearInstant_NonConsolidatedMember69009000JPY
Construction in progressPrior1YearInstant_NonConsolidatedMember26385000JPY
Construction in progressCurrentYearInstant_NonConsolidatedMember7462000JPY
Property plant and equipmentPrior1YearInstant_NonConsolidatedMember1928696000JPY
Property plant and equipmentCurrentYearInstant_NonConsolidatedMember2070727000JPY
Leasehold rightPrior1YearInstant_NonConsolidatedMember21411000JPY
Leasehold rightCurrentYearInstant_NonConsolidatedMember21411000JPY
SoftwarePrior1YearInstant_NonConsolidatedMember112521000JPY
SoftwareCurrentYearInstant_NonConsolidatedMember62399000JPY
Other iaPrior1YearInstant_NonConsolidatedMember1485000JPY
Other iaCurrentYearInstant_NonConsolidatedMember1485000JPY
Intangible assetsPrior1YearInstant_NonConsolidatedMember135418000JPY
Intangible assetsCurrentYearInstant_NonConsolidatedMember85297000JPY
Investment securitiesPrior1YearInstant_NonConsolidatedMember15000000JPY
Investment securitiesCurrentYearInstant_NonConsolidatedMember15000000JPY
Investments in capitalPrior1YearInstant_NonConsolidatedMember200000JPY
Investments in capitalCurrentYearInstant_NonConsolidatedMember200000JPY
Long term prepaid expensesPrior1YearInstant_NonConsolidatedMember1108000JPY
Long term prepaid expensesCurrentYearInstant_NonConsolidatedMember330000JPY
Deferred tax assetsPrior1YearInstant_NonConsolidatedMember64657000JPY
Deferred tax assetsCurrentYearInstant_NonConsolidatedMember146983000JPY
Other ioaPrior1YearInstant_NonConsolidatedMember23000000JPY
Other ioaCurrentYearInstant_NonConsolidatedMember21660000JPY
Investments and other assetsPrior1YearInstant_NonConsolidatedMember103966000JPY
Investments and other assetsCurrentYearInstant_NonConsolidatedMember184174000JPY
Noncurrent assetsPrior1YearInstant_NonConsolidatedMember2168081000JPY
Noncurrent assetsCurrentYearInstant_NonConsolidatedMember2340199000JPY
AssetsPrior1YearInstant_NonConsolidatedMember6606461000JPY
AssetsCurrentYearInstant_NonConsolidatedMember6592620000JPY
Notes payable tradePrior1YearInstant_NonConsolidatedMember6450000JPY

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