Annual report

Period2023-04-01 → 2024-03-31
Filed2024-06-27
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 83
MetricValuePeriodScopeSource row
Revenue¥4.2bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥4.6bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥4.7bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥3.8bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥3.7bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Operating income¥255m2023-04-01 → 2024-03-31StandaloneOperating income
Operating income¥547m2022-04-01 → 2023-03-31StandaloneOperating income
Ordinary income¥221m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥528m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥568m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥234m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥21m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥137m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Profit before tax¥230m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Net income¥29m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥307m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income−¥224m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥134m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income−¥193m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Total assets¥6.6bnat 2024-03-31StandaloneAssets
Total assets¥6.9bnat 2023-03-31StandaloneAssets
Total assets¥6.4bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥5.6bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥5.5bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥4.3bnat 2024-03-31StandaloneLiabilities
Total liabilities¥4.6bnat 2023-03-31StandaloneLiabilities
Net assets / equity¥2.3bnat 2024-03-31StandaloneNet assets
Net assets / equity¥2.3bnat 2023-03-31StandaloneNet assets
Net assets / equity¥2.0bnat 2022-03-31dStandaloneNet assets
Net assets / equity¥1.7bnat 2021-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥1.6bnat 2020-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.8bnat 2024-03-31StandaloneCash and deposits
Cash and deposits¥2.1bnat 2023-03-31StandaloneCash and deposits
Cash & equivalents¥1.1bnat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.3bnat 2023-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2022-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥588mat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥296mat 2020-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥376m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥244m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥290m2021-04-01 → 2022-03-31dStandaloneNet 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)
Operating cash flow−¥440m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥405m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥268m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥197m2021-04-01 → 2022-03-31dStandaloneNet 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)
Investing cash flow¥115m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥239m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥243m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥437m2021-04-01 → 2022-03-31dStandaloneNet 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)
Financing cash flow¥315m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in financing activities (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 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-83.732021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥52.322020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-75.152019-04-01 → 2020-03-31dStandaloneBasic earnings loss 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 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥615.47at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥661.07at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥608.72at 2020-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio35.0%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio32.9%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio30.7%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio30.3%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio28.3%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE1.3%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE14.4%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE-12.2%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE8.2%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE-11.6%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued3,210,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,572,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued2,572,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees229at 2024-03-31StandaloneNumber of employees
Employees239at 2023-03-31StandaloneNumber of employees
Employees241at 2022-03-31dStandaloneNumber of employees
Employees249at 2021-03-31dStandaloneNumber of employees
Employees263at 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 · 71
SegmentItemPeriodValue
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 segmentsemployeesat 2024-03-3124 pure
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 segmentemployeesat 2024-03-3133 pure
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 segmentemployeesat 2024-03-31127 pure
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
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2022-04-01 → 2023-03-31¥9m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2022-04-01 → 2023-03-31¥4m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2022-04-01 → 2023-03-31¥208m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2022-04-01 → 2023-03-31¥208m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2023-03-31¥215m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2022-04-01 → 2023-03-31¥27m
Reconciling Itemsreconcilingcapex2022-04-01 → 2023-03-31¥8m
Reconciling Itemsreconcilingdepreciation2022-04-01 → 2023-03-31¥58m
Reconciling Itemsreconcilingsegment assetsat 2023-03-31¥3.9bn
Reconciling Itemsreconcilingsegment profit2022-04-01 → 2023-03-31−¥385m
Circuit Protection Elementreportable segmentcapex2022-04-01 → 2023-03-31¥179m
Circuit Protection Elementreportable segmentdepreciation2022-04-01 → 2023-03-31¥54m
Circuit Protection Elementreportable segmentrevenue2022-04-01 → 2023-03-31¥1.1bn
Circuit Protection Elementreportable segmentrevenue external2022-04-01 → 2023-03-31¥1.1bn
Circuit Protection Elementreportable segmentsegment assetsat 2023-03-31¥713m
Circuit Protection Elementreportable segmentsegment profit2022-04-01 → 2023-03-31¥426m
Tantalum Capacitorreportable segmentcapex2022-04-01 → 2023-03-31¥170m
Tantalum Capacitorreportable segmentdepreciation2022-04-01 → 2023-03-31¥55m
Tantalum Capacitorreportable segmentrevenue2022-04-01 → 2023-03-31¥3.3bn
Tantalum Capacitorreportable segmentrevenue external2022-04-01 → 2023-03-31¥3.3bn
Tantalum Capacitorreportable segmentsegment assetsat 2023-03-31¥2.1bn
Tantalum Capacitorreportable segmentsegment profit2022-04-01 → 2023-03-31¥479m
—segment totalcapex2022-04-01 → 2023-03-31¥348m
—segment totaldepreciation2022-04-01 → 2023-03-31¥109m
—segment totalrevenue2022-04-01 → 2023-03-31¥4.4bn
—segment totalrevenue external2022-04-01 → 2023-03-31¥4.4bn
—segment totalsegment assetsat 2023-03-31¥2.8bn
—segment totalsegment profit2022-04-01 → 2023-03-31¥905m
Total Of Reportable Segments And Otherssegment totalcapex2022-04-01 → 2023-03-31¥358m
Total Of Reportable Segments And Otherssegment totaldepreciation2022-04-01 → 2023-03-31¥113m
Total Of Reportable Segments And Otherssegment totalrevenue2022-04-01 → 2023-03-31¥4.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2022-04-01 → 2023-03-31¥4.6bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2023-03-31¥3.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2022-04-01 → 2023-03-31¥932m

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

All source rows · 920
ItemContextValueUnit
Net assetsCurrentYearInstant_NonConsolidatedMember_LegalCapitalSurplusMember552439000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_CapitalSurplusMember552439000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember-710088000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember-710088000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_TreasuryStockMember-2285000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember_ShareholdersEquityMember2280629000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember2280629000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember28802000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember28802000JPY
Purchase of treasury stockCurrentYearDuration_NonConsolidatedMember_TreasuryStockMember-73000JPY
Purchase of treasury stockCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember-73000JPY
Purchase of treasury stockCurrentYearDuration_NonConsolidatedMember-73000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_TreasuryStockMember-73000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember28728000JPY
Total changes of items during the periodCurrentYearDuration_NonConsolidatedMember28728000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_TreasuryStockMember-2359000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember2309357000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember2309357000JPY
Income before income taxesPrior1YearDuration_NonConsolidatedMember230409000JPY
Income before income taxesCurrentYearDuration_NonConsolidatedMember136660000JPY
Depreciation and amortization ope cfPrior1YearDuration_NonConsolidatedMember170755000JPY
Depreciation and amortization ope cfCurrentYearDuration_NonConsolidatedMember195734000JPY
Loss related to the antitrust law ope cfPrior1YearDuration_NonConsolidatedMember267469000JPY
Loss related to the antitrust law ope cfCurrentYearDuration_NonConsolidatedMember210474000JPY
Loss on retirement of noncurrent assets ope cfPrior1YearDuration_NonConsolidatedMember30511000JPY
Loss on retirement of noncurrent assets ope cfCurrentYearDuration_NonConsolidatedMember156000JPY
Increase decrease in provision for retirement benefits ope cfPrior1YearDuration_NonConsolidatedMember2592000JPY
Increase decrease in provision for retirement benefits ope cfCurrentYearDuration_NonConsolidatedMember212888000JPY
Increase decrease in accounts payable bonuses ope cfPrior1YearDuration_NonConsolidatedMember-2084000JPY
Increase decrease in accounts payable bonuses ope cfCurrentYearDuration_NonConsolidatedMember-11443000JPY
Increase decrease in allowance for doubtful accounts ope cfPrior1YearDuration_NonConsolidatedMember-1323000JPY
Increase decrease in allowance for doubtful accounts ope cfCurrentYearDuration_NonConsolidatedMember-JPY
Interest and dividends income ope cfPrior1YearDuration_NonConsolidatedMember-536000JPY
Interest and dividends income ope cfCurrentYearDuration_NonConsolidatedMember-576000JPY
Interest expenses ope cfPrior1YearDuration_NonConsolidatedMember20837000JPY
Interest expenses ope cfCurrentYearDuration_NonConsolidatedMember25136000JPY
Gain on revision of retirement benefit plan ope cfPrior1YearDuration_NonConsolidatedMember-JPY
Gain on revision of retirement benefit plan ope cfCurrentYearDuration_NonConsolidatedMember-126319000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration_NonConsolidatedMember-9026000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration_NonConsolidatedMember272132000JPY
Decrease increase in inventories ope cfPrior1YearDuration_NonConsolidatedMember-2526000JPY
Decrease increase in inventories ope cfCurrentYearDuration_NonConsolidatedMember-241621000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration_NonConsolidatedMember-30899000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration_NonConsolidatedMember167483000JPY
Increase decrease in accrued consumption taxes ope cfPrior1YearDuration_NonConsolidatedMember-19824000JPY
Increase decrease in accrued consumption taxes ope cfCurrentYearDuration_NonConsolidatedMember-16837000JPY
Decrease increase in other current assets ope cfPrior1YearDuration_NonConsolidatedMember-22963000JPY
Decrease increase in other current assets ope cfCurrentYearDuration_NonConsolidatedMember36027000JPY
Increase decrease in other current liabilities ope cfPrior1YearDuration_NonConsolidatedMember97015000JPY
Increase decrease in other current liabilities ope cfCurrentYearDuration_NonConsolidatedMember-11147000JPY

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