Annual report

Period2023-04-01 → 2024-03-31
Filed2024-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 143
MetricValuePeriodScopeSource row
Revenue¥62.7bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥62.8bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥61.5bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥61.5bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Revenue¥62.1bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Operating income¥568m2023-04-01 → 2024-03-31Cons.Operating income
Operating income¥789m2022-04-01 → 2023-03-31Cons.Operating income
Ordinary income¥720m2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥851m2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income¥2.0bn2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.3bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥565m2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥647m2023-04-01 → 2024-03-31Cons.Income before income taxes
Profit before tax¥916m2022-04-01 → 2023-03-31Cons.Income before income taxes
Net income (owners)¥120m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥318m2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥740m2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.0bn2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥2.3bn2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥121m2023-04-01 → 2024-03-31Cons.Profit loss
Net income¥318m2022-04-01 → 2023-03-31Cons.Profit loss
Total assets¥51.6bnat 2024-03-31Cons.Assets
Total assets¥47.1bnat 2023-03-31Cons.Assets
Total assets¥46.9bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥48.1bnat 2021-03-31dCons.Total assets (5-year summary)
Total assets¥47.7bnat 2020-03-31dCons.Total assets (5-year summary)
Total liabilities¥35.9bnat 2024-03-31Cons.Liabilities
Total liabilities¥33.9bnat 2023-03-31Cons.Liabilities
Net assets / equity¥15.6bnat 2024-03-31Cons.Net assets
Net assets / equity¥13.2bnat 2023-03-31Cons.Net assets
Net assets / equity¥12.5bnat 2022-03-31dCons.Net assets
Net assets / equity¥10.9bnat 2021-03-31dCons.Net assets (5-year summary)
Net assets / equity¥6.7bnat 2020-03-31dCons.Net assets (5-year summary)
Cash and deposits¥3.7bnat 2024-03-31Cons.Cash and deposits
Cash and deposits¥2.6bnat 2023-03-31Cons.Cash and deposits
Cash & equivalents¥3.7bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.6bnat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2022-03-31dCons.Cash and cash equivalents
Cash & equivalents¥7.0bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥9.1bnat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥1.6bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.8bn2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.2bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.0bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.8bn2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥2.5bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥3.0bn2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥3.9bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥373m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥2.4bn2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.8bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥116m2022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥2.8bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥4.1bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥99m2019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥3.52023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥9.222022-04-01 → 2023-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥21.472021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥58.242020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-67.822019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥450.45at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥382.26at 2023-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥360.92at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥315.37at 2021-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥195.16at 2020-03-31dCons.Net assets per share (5-year summary)
Equity ratio30.1%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio28.0%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio26.6%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio22.6%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio14.1%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
ROE0.8%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE2.5%2022-04-01 → 2023-03-31Cons.Rate of return on equity (5-year summary)
ROE6.4%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE22.8%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
ROE-27.5%2019-04-01 → 2020-03-31dCons.Rate of return on equity (5-year summary)
Employees2,418at 2024-03-31Cons.Number of employees
Employees2,436at 2023-03-31Cons.Number of employees
Employees2,431at 2022-03-31dCons.Number of employees
Employees2,486at 2021-03-31dCons.Number of employees
Employees3,030at 2020-03-31dCons.Number of employees
Revenue¥51.2bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥52.2bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥51.6bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥51.9bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥50.8bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Operating income−¥999m2023-04-01 → 2024-03-31StandaloneOperating income
Operating income−¥1.0bn2022-04-01 → 2023-03-31StandaloneOperating income
Ordinary income¥65m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income−¥715m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥1.2bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.8bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥519m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥524m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Profit before tax−¥640m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Net income−¥618m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income−¥640m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income−¥151m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥2.3bn2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income−¥4.3bn2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Total assets¥41.6bnat 2024-03-31StandaloneAssets
Total assets¥38.8bnat 2023-03-31StandaloneAssets
Total assets¥38.9bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥42.0bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥41.3bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥35.9bnat 2024-03-31StandaloneLiabilities
Total liabilities¥32.5bnat 2023-03-31StandaloneLiabilities
Net assets / equity¥5.7bnat 2024-03-31StandaloneNet assets
Net assets / equity¥6.2bnat 2023-03-31StandaloneNet assets
Net assets / equity¥6.9bnat 2022-03-31dStandaloneNet assets
Net assets / equity¥7.3bnat 2021-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥5.0bnat 2020-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥206mat 2024-03-31StandaloneCash and deposits
Cash and deposits¥102mat 2023-03-31StandaloneCash and deposits
EPS (basic)¥-17.932023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-18.562022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-4.392021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥66.342020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-123.82019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥163.86at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥181.09at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥199.9at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥210.92at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥143.62at 2020-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio13.6%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio16.1%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio17.8%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio17.3%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio12.0%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE-10.4%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE-9.7%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE-2.1%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE37.4%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE-60.1%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued34,536,302at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued34,536,302at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued34,536,302at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued34,536,302at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued34,536,302at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees1,583at 2024-03-31StandaloneNumber of employees
Employees1,608at 2023-03-31StandaloneNumber of employees
Employees1,644at 2022-03-31dStandaloneNumber of employees
Employees1,632at 2021-03-31dStandaloneNumber of employees
Employees1,620at 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 · 42
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥1.6bn
Batteryreportable segmentcapex2023-04-01 → 2024-03-31¥1.9bn
Batteryreportable segmentdepreciation2023-04-01 → 2024-03-31¥2.1bn
Batteryreportable segmentemployeesat 2024-03-311336 pure
Batteryreportable segmentrevenue2023-04-01 → 2024-03-31¥47.7bn
Batteryreportable segmentrevenue external2023-04-01 → 2024-03-31¥47.7bn
Batteryreportable segmentsegment assetsat 2024-03-31¥40.9bn
Batteryreportable segmentsegment profit2023-04-01 → 2024-03-31¥262m
Electronicsreportable segmentcapex2023-04-01 → 2024-03-31¥295m
Electronicsreportable segmentdepreciation2023-04-01 → 2024-03-31¥281m
Electronicsreportable segmentemployeesat 2024-03-31580 pure
Electronicsreportable segmentrevenue2023-04-01 → 2024-03-31¥14.9bn
Electronicsreportable segmentrevenue external2023-04-01 → 2024-03-31¥14.9bn
Electronicsreportable segmentsegment assetsat 2024-03-31¥9.1bn
Electronicsreportable segmentsegment profit2023-04-01 → 2024-03-31¥306m
Total Of Reportable Segments And Otherssegment totalcapex2023-04-01 → 2024-03-31¥2.2bn
Total Of Reportable Segments And Otherssegment totaldepreciation2023-04-01 → 2024-03-31¥2.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2023-04-01 → 2024-03-31¥62.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-04-01 → 2024-03-31¥62.7bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-03-31¥50.0bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-04-01 → 2024-03-31¥568m
Reconciling Itemsreconcilingsegment assetsat 2023-03-31¥1.2bn
Batteryreportable segmentcapex2022-04-01 → 2023-03-31¥2.6bn
Batteryreportable segmentdepreciation2022-04-01 → 2023-03-31¥2.0bn
Batteryreportable segmentrevenue2022-04-01 → 2023-03-31¥42.2bn
Batteryreportable segmentrevenue external2022-04-01 → 2023-03-31¥42.2bn
Batteryreportable segmentsegment assetsat 2023-03-31¥34.4bn
Batteryreportable segmentsegment profit2022-04-01 → 2023-03-31−¥183m
Electronicsreportable segmentcapex2022-04-01 → 2023-03-31¥431m
Electronicsreportable segmentdepreciation2022-04-01 → 2023-03-31¥335m
Electronicsreportable segmentrevenue2022-04-01 → 2023-03-31¥20.6bn
Electronicsreportable segmentrevenue external2022-04-01 → 2023-03-31¥20.6bn
Electronicsreportable segmentsegment assetsat 2023-03-31¥11.6bn
Electronicsreportable segmentsegment profit2022-04-01 → 2023-03-31¥972m
Total Of Reportable Segments And Otherssegment totalcapex2022-04-01 → 2023-03-31¥3.0bn
Total Of Reportable Segments And Otherssegment totaldepreciation2022-04-01 → 2023-03-31¥2.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2022-04-01 → 2023-03-31¥62.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2022-04-01 → 2023-03-31¥62.8bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2023-03-31¥45.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2022-04-01 → 2023-03-31¥789m
Batteryreportable segmentemployeesat 2024-03-31972 pure
Electronicsreportable segmentemployeesat 2024-03-31160 pure

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

All source rows · 1,373
ItemContextValueUnit
Valuation difference on available for sale securitiesCurrentYearInstant59000000JPY
Foreign currency translation adjustmentPrior1YearInstant1825000000JPY
Foreign currency translation adjustmentCurrentYearInstant2758000000JPY
Remeasurements of defined benefit plansPrior1YearInstant-1439000000JPY
Remeasurements of defined benefit plansCurrentYearInstant-164000000JPY
Valuation and translation adjustmentsPrior1YearInstant420000000JPY
Valuation and translation adjustmentsCurrentYearInstant2653000000JPY
Non controlling interestsPrior1YearInstant6000000JPY
Non controlling interestsCurrentYearInstant102000000JPY
Net assetsPrior1YearInstant13196000000JPY
Net assetsCurrentYearInstant15645000000JPY
Liabilities and net assetsPrior1YearInstant47130000000JPY
Liabilities and net assetsCurrentYearInstant51556000000JPY
Net salesPrior1YearDuration62784000000JPY
Net salesCurrentYearDuration62676000000JPY
Cost of salesPrior1YearDuration52662000000JPY
Cost of salesCurrentYearDuration52749000000JPY
Gross profitPrior1YearDuration10121000000JPY
Gross profitCurrentYearDuration9927000000JPY
Selling general and administrative expensesPrior1YearDuration9332000000JPY
Selling general and administrative expensesCurrentYearDuration9358000000JPY
Operating incomePrior1YearDuration789000000JPY
Operating incomeCurrentYearDuration568000000JPY
Interest income noiPrior1YearDuration27000000JPY
Interest income noiCurrentYearDuration64000000JPY
Dividends income noiPrior1YearDuration27000000JPY
Dividends income noiCurrentYearDuration23000000JPY
Subsidy income noiPrior1YearDuration37000000JPY
Subsidy income noiCurrentYearDuration-JPY
Foreign exchange gains noiPrior1YearDuration122000000JPY
Foreign exchange gains noiCurrentYearDuration110000000JPY
Gain on sales of noncurrent assets noiPrior1YearDuration3000000JPY
Gain on sales of noncurrent assets noiCurrentYearDuration4000000JPY
Rent income noiPrior1YearDuration25000000JPY
Rent income noiCurrentYearDuration32000000JPY
Gain on sales of scraps1 noiPrior1YearDuration21000000JPY
Gain on sales of scraps1 noiCurrentYearDuration15000000JPY
Other noiPrior1YearDuration56000000JPY
Other noiCurrentYearDuration60000000JPY
Non operating incomePrior1YearDuration321000000JPY
Non operating incomeCurrentYearDuration311000000JPY
Interest expenses noePrior1YearDuration105000000JPY
Interest expenses noeCurrentYearDuration119000000JPY
Loss on retirement of noncurrent assets noePrior1YearDuration137000000JPY
Loss on retirement of noncurrent assets noeCurrentYearDuration26000000JPY
Other noePrior1YearDuration16000000JPY
Other noeCurrentYearDuration14000000JPY
Non operating expensesPrior1YearDuration259000000JPY
Non operating expensesCurrentYearDuration160000000JPY
Ordinary incomePrior1YearDuration851000000JPY

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 · 24 of 24 passed
balance sheet identityconsolidated 2023-03-31pass rounding
balance sheet identityconsolidated 2024-03-31pass
balance sheet identitynon_consolidated 2023-03-31pass rounding
balance sheet identitynon_consolidated 2024-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2022-03-31pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
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 · net income attributable to parentconsolidated 2022-04-01/2023-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2022-04-01/2023-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenueconsolidated 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 assetsconsolidated 2023-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass