Annual report

Period2022-04-01 → 2023-03-31
Filed2023-06-29
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 83
MetricValuePeriodScopeSource row
Revenue¥4.6bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥4.7bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥3.8bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥3.7bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥4.4bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income¥547m2022-04-01 → 2023-03-31StandaloneOperating income
Operating income¥642m2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income¥528m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥568m2021-04-01 → 2022-03-31StandaloneOrdinary income
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)
Ordinary income¥54m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥230m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax−¥257m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income¥307m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income−¥224m2021-04-01 → 2022-03-31StandaloneProfit loss
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)
Net income−¥647m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Total assets¥6.9bnat 2023-03-31StandaloneAssets
Total assets¥6.4bnat 2022-03-31StandaloneAssets
Total assets¥5.6bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥5.5bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥5.8bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥4.6bnat 2023-03-31StandaloneLiabilities
Total liabilities¥4.5bnat 2022-03-31StandaloneLiabilities
Net assets / equity¥2.3bnat 2023-03-31StandaloneNet assets
Net assets / equity¥2.0bnat 2022-03-31StandaloneNet assets
Net assets / equity¥1.7bnat 2021-03-31dStandaloneNet assets
Net assets / equity¥1.6bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥1.8bnat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.1bnat 2023-03-31StandaloneCash and deposits
Cash and deposits¥1.8bnat 2022-03-31StandaloneCash and deposits
Cash & equivalents¥1.3bnat 2023-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2022-03-31StandaloneCash and cash equivalents
Cash & equivalents¥588mat 2021-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥296mat 2020-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥307mat 2019-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥244m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥290m2021-04-01 → 2022-03-31StandaloneNet cash provided by used in operating activities
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)
Operating cash flow−¥349m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥268m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥197m2021-04-01 → 2022-03-31StandaloneNet cash provided by used in investment activities
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)
Investing cash flow−¥143m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥243m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥437m2021-04-01 → 2022-03-31StandaloneNet cash provided by used in financing activities
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)
Financing cash flow¥406m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in financing activities (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 → 2022-03-31StandaloneBasic 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)
EPS (basic)¥-251.842018-04-01 → 2019-03-31dStandaloneBasic earnings loss 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 2022-03-31StandaloneNet 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)
Net assets per share¥683.83at 2019-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio32.9%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio30.7%at 2022-03-31StandaloneEquity 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)
Equity ratio30.4%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE14.4%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE-12.2%2021-04-01 → 2022-03-31StandaloneRate 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)
ROE-31.1%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued3,210,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued3,210,000at 2022-03-31StandaloneTotal 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)
Shares issued2,572,000at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees239at 2023-03-31StandaloneNumber of employees
Employees241at 2022-03-31StandaloneNumber of employees
Employees249at 2021-03-31dStandaloneNumber of employees
Employees263at 2020-03-31dStandaloneNumber of employees
Employees284at 2019-03-31dStandaloneNumber 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 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 segmentsemployeesat 2023-03-3125 pure
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 segmentemployeesat 2023-03-3131 pure
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 segmentemployeesat 2023-03-31144 pure
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
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2021-04-01 → 2022-03-31¥2m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2021-04-01 → 2022-03-31¥2m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2021-04-01 → 2022-03-31¥192m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2021-04-01 → 2022-03-31¥192m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2022-03-31¥189m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2021-04-01 → 2022-03-31¥23m
Reconciling Itemsreconcilingcapex2021-04-01 → 2022-03-31¥43m
Reconciling Itemsreconcilingdepreciation2021-04-01 → 2022-03-31¥46m
Reconciling Itemsreconcilingsegment assetsat 2022-03-31¥3.6bn
Reconciling Itemsreconcilingsegment profit2021-04-01 → 2022-03-31−¥405m
Circuit Protection Elementreportable segmentcapex2021-04-01 → 2022-03-31¥85m
Circuit Protection Elementreportable segmentdepreciation2021-04-01 → 2022-03-31¥38m
Circuit Protection Elementreportable segmentrevenue2021-04-01 → 2022-03-31¥1.1bn
Circuit Protection Elementreportable segmentrevenue external2021-04-01 → 2022-03-31¥1.1bn
Circuit Protection Elementreportable segmentsegment assetsat 2022-03-31¥662m
Circuit Protection Elementreportable segmentsegment profit2021-04-01 → 2022-03-31¥428m
Tantalum Capacitorreportable segmentcapex2021-04-01 → 2022-03-31¥108m
Tantalum Capacitorreportable segmentdepreciation2021-04-01 → 2022-03-31¥38m
Tantalum Capacitorreportable segmentrevenue2021-04-01 → 2022-03-31¥3.4bn
Tantalum Capacitorreportable segmentrevenue external2021-04-01 → 2022-03-31¥3.4bn
Tantalum Capacitorreportable segmentsegment assetsat 2022-03-31¥2.0bn
Tantalum Capacitorreportable segmentsegment profit2021-04-01 → 2022-03-31¥596m
—segment totalcapex2021-04-01 → 2022-03-31¥193m
—segment totaldepreciation2021-04-01 → 2022-03-31¥75m
—segment totalrevenue2021-04-01 → 2022-03-31¥4.5bn
—segment totalrevenue external2021-04-01 → 2022-03-31¥4.5bn
—segment totalsegment assetsat 2022-03-31¥2.6bn
—segment totalsegment profit2021-04-01 → 2022-03-31¥1.0bn
Total Of Reportable Segments And Otherssegment totalcapex2021-04-01 → 2022-03-31¥195m
Total Of Reportable Segments And Otherssegment totaldepreciation2021-04-01 → 2022-03-31¥77m
Total Of Reportable Segments And Otherssegment totalrevenue2021-04-01 → 2022-03-31¥4.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2021-04-01 → 2022-03-31¥4.7bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2022-03-31¥2.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2021-04-01 → 2022-03-31¥1.0bn

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

All source rows · 927
ItemContextValueUnit
Treasury stockCurrentYearInstant_NonConsolidatedMember-2285000JPY
Shareholders equityPrior1YearInstant_NonConsolidatedMember1974142000JPY
Shareholders equityCurrentYearInstant_NonConsolidatedMember2280629000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember1974142000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember2280629000JPY
Liabilities and net assetsPrior1YearInstant_NonConsolidatedMember6426884000JPY
Liabilities and net assetsCurrentYearInstant_NonConsolidatedMember6923666000JPY
Net salesPrior1YearDuration_NonConsolidatedMember4709382000JPY
Net salesCurrentYearDuration_NonConsolidatedMember4649491000JPY
Cost of salesPrior1YearDuration_NonConsolidatedMember3213144000JPY
Cost of salesCurrentYearDuration_NonConsolidatedMember3175366000JPY
Gross profitPrior1YearDuration_NonConsolidatedMember1496238000JPY
Gross profitCurrentYearDuration_NonConsolidatedMember1474124000JPY
Selling general and administrative expensesPrior1YearDuration_NonConsolidatedMember854186000JPY
Selling general and administrative expensesCurrentYearDuration_NonConsolidatedMember927281000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember642052000JPY
Operating incomeCurrentYearDuration_NonConsolidatedMember546843000JPY
Interest income noiPrior1YearDuration_NonConsolidatedMember49000JPY
Interest income noiCurrentYearDuration_NonConsolidatedMember36000JPY
Dividends income noiPrior1YearDuration_NonConsolidatedMember500000JPY
Dividends income noiCurrentYearDuration_NonConsolidatedMember500000JPY
Foreign exchange gains noiPrior1YearDuration_NonConsolidatedMember-JPY
Foreign exchange gains noiCurrentYearDuration_NonConsolidatedMember2515000JPY
Other noiPrior1YearDuration_NonConsolidatedMember2466000JPY
Other noiCurrentYearDuration_NonConsolidatedMember2084000JPY
Non operating incomePrior1YearDuration_NonConsolidatedMember3016000JPY
Non operating incomeCurrentYearDuration_NonConsolidatedMember5135000JPY
Interest expenses noePrior1YearDuration_NonConsolidatedMember21411000JPY
Interest expenses noeCurrentYearDuration_NonConsolidatedMember20416000JPY
Interest on bonds noePrior1YearDuration_NonConsolidatedMember305000JPY
Interest on bonds noeCurrentYearDuration_NonConsolidatedMember421000JPY
Foreign exchange losses noePrior1YearDuration_NonConsolidatedMember49840000JPY
Foreign exchange losses noeCurrentYearDuration_NonConsolidatedMember-JPY
Other noePrior1YearDuration_NonConsolidatedMember5376000JPY
Other noeCurrentYearDuration_NonConsolidatedMember2750000JPY
Non operating expensesPrior1YearDuration_NonConsolidatedMember76934000JPY
Non operating expensesCurrentYearDuration_NonConsolidatedMember23588000JPY
Ordinary incomePrior1YearDuration_NonConsolidatedMember568133000JPY
Ordinary incomeCurrentYearDuration_NonConsolidatedMember528390000JPY
Loss on retirement of noncurrent assets elPrior1YearDuration_NonConsolidatedMember736000JPY
Loss on retirement of noncurrent assets elCurrentYearDuration_NonConsolidatedMember30511000JPY
Loss on sales of noncurrent assets elPrior1YearDuration_NonConsolidatedMember2846000JPY
Loss on sales of noncurrent assets elCurrentYearDuration_NonConsolidatedMember-JPY
Loss related to the antitrust law elPrior1YearDuration_NonConsolidatedMember821834000JPY
Loss related to the antitrust law elCurrentYearDuration_NonConsolidatedMember267469000JPY
Extraordinary lossPrior1YearDuration_NonConsolidatedMember825417000JPY
Extraordinary lossCurrentYearDuration_NonConsolidatedMember297980000JPY
Income before income taxesPrior1YearDuration_NonConsolidatedMember-257283000JPY
Income before income taxesCurrentYearDuration_NonConsolidatedMember230409000JPY
Income taxes currentPrior1YearDuration_NonConsolidatedMember45339000JPY

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 2022-03-31pass
balance sheet identitynon_consolidated 2023-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2021-03-31pass
statement vs summary · net assetsnon_consolidated 2022-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · operating cash flownon_consolidated 2021-04-01/2022-03-31pass
statement vs summary · operating cash flownon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · revenuenon_consolidated 2021-04-01/2022-03-31pass
statement vs summary · revenuenon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · total assetsnon_consolidated 2022-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass