Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 143
MetricValuePeriodScopeSource row
Revenue¥59.6bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥63.2bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥62.7bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥62.8bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥61.5bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥1.7bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥1.4bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥1.4bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥1.3bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥720m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥851m2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.0bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥946m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥916m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥745m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥536m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥120m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥318m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥740m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥754m2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥547m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥47.3bnat 2026-03-31Cons.Assets
Total assets¥46.3bnat 2025-03-31Cons.Assets
Total assets¥51.6bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥47.1bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥46.9bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥28.1bnat 2026-03-31Cons.Liabilities
Total liabilities¥29.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥19.1bnat 2026-03-31Cons.Net assets
Net assets / equity¥16.4bnat 2025-03-31Cons.Net assets
Net assets / equity¥15.6bnat 2024-03-31vCons.Net assets
Net assets / equity¥13.2bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥12.5bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥5.2bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥4.6bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥5.2bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥3.7bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥2.6bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥2.8bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥1.1bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥3.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.6bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.8bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.2bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥2.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.5bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥3.0bn2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥3.9bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥24m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥1.8bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥116m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥2.8bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥21.62025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥15.552024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥3.52023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥9.222022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥21.472021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥550.85at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥472.48at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥450.45at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥382.26at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥360.92at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio40.2%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio35.2%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio30.1%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio28.0%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio26.6%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE4.2%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE3.4%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE0.8%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE2.5%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE6.4%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees2,420at 2026-03-31Cons.Number of employees
Employees2,405at 2025-03-31Cons.Number of employees
Employees2,418at 2024-03-31vCons.Number of employees
Employees2,436at 2023-03-31vCons.Number of employees
Employees2,431at 2022-03-31vCons.Number of employees
Revenue¥49.7bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥51.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥51.2bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥52.2bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥51.6bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥574m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income−¥467m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥1.4bn2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥678m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥65m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥715m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.2bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥968m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥333m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥1.0bn2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥399m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥618m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income−¥640m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥151m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥37.7bnat 2026-03-31StandaloneAssets
Total assets¥38.8bnat 2025-03-31StandaloneAssets
Total assets¥41.6bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥38.8bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥38.9bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥30.6bnat 2026-03-31StandaloneLiabilities
Total liabilities¥32.7bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥7.1bnat 2026-03-31StandaloneNet assets
Net assets / equity¥6.0bnat 2025-03-31StandaloneNet assets
Net assets / equity¥5.7bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥6.2bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥6.9bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥293mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥858mat 2025-03-31StandaloneCash and deposits
EPS (basic)¥29.432025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥11.572024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-17.932023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-18.562022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-4.392021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥204.45at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥174.81at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥163.86at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥181.09at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥199.9at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio18.7%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio15.6%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio13.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio16.1%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio17.8%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE15.5%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE6.8%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE-10.4%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE-9.7%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE-2.1%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued34,536,302at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued34,536,302at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued34,536,302at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued34,536,302at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued34,536,302at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees1,506at 2026-03-31StandaloneNumber of employees
Employees1,556at 2025-03-31StandaloneNumber of employees
Employees1,583at 2024-03-31vStandaloneNumber of employees
Employees1,608at 2023-03-31vStandaloneNumber of employees
Employees1,644at 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 · 42
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥1.4bn
Batteryreportable segmentcapex2025-04-01 → 2026-03-31¥2.5bn
Batteryreportable segmentdepreciation2025-04-01 → 2026-03-31¥2.1bn
Batteryreportable segmentemployeesat 2026-03-311446 pure
Batteryreportable segmentrevenue2025-04-01 → 2026-03-31¥48.2bn
Batteryreportable segmentrevenue external2025-04-01 → 2026-03-31¥48.2bn
Batteryreportable segmentsegment assetsat 2026-03-31¥42.2bn
Batteryreportable segmentsegment profit2025-04-01 → 2026-03-31¥1.7bn
Electronicsreportable segmentcapex2025-04-01 → 2026-03-31¥123m
Electronicsreportable segmentdepreciation2025-04-01 → 2026-03-31¥261m
Electronicsreportable segmentemployeesat 2026-03-31515 pure
Electronicsreportable segmentrevenue2025-04-01 → 2026-03-31¥11.3bn
Electronicsreportable segmentrevenue external2025-04-01 → 2026-03-31¥11.3bn
Electronicsreportable segmentsegment assetsat 2026-03-31¥3.7bn
Electronicsreportable segmentsegment profit2025-04-01 → 2026-03-31−¥39m
Total Of Reportable Segments And Otherssegment totalcapex2025-04-01 → 2026-03-31¥2.7bn
Total Of Reportable Segments And Otherssegment totaldepreciation2025-04-01 → 2026-03-31¥2.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥59.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥59.6bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-03-31¥45.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥1.7bn
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥2.1bn
Batteryreportable segmentcapex2024-04-01 → 2025-03-31¥2.3bn
Batteryreportable segmentdepreciation2024-04-01 → 2025-03-31¥2.0bn
Batteryreportable segmentrevenue2024-04-01 → 2025-03-31¥49.0bn
Batteryreportable segmentrevenue external2024-04-01 → 2025-03-31¥49.0bn
Batteryreportable segmentsegment assetsat 2025-03-31¥37.4bn
Batteryreportable segmentsegment profit2024-04-01 → 2025-03-31¥1.1bn
Electronicsreportable segmentcapex2024-04-01 → 2025-03-31¥290m
Electronicsreportable segmentdepreciation2024-04-01 → 2025-03-31¥279m
Electronicsreportable segmentrevenue2024-04-01 → 2025-03-31¥14.2bn
Electronicsreportable segmentrevenue external2024-04-01 → 2025-03-31¥14.2bn
Electronicsreportable segmentsegment assetsat 2025-03-31¥6.8bn
Electronicsreportable segmentsegment profit2024-04-01 → 2025-03-31¥251m
Total Of Reportable Segments And Otherssegment totalcapex2024-04-01 → 2025-03-31¥2.5bn
Total Of Reportable Segments And Otherssegment totaldepreciation2024-04-01 → 2025-03-31¥2.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥63.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥63.2bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥44.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥1.4bn
Batteryreportable segmentemployeesat 2026-03-31946 pure
Electronicsreportable segmentemployeesat 2026-03-31143 pure

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

All source rows · 1,443
ItemContextValueUnit
Other nclCurrentYearInstant337000000JPY
Noncurrent liabilitiesPrior1YearInstant1046000000JPY
Noncurrent liabilitiesCurrentYearInstant895000000JPY
LiabilitiesPrior1YearInstant29925000000JPY
LiabilitiesCurrentYearInstant28120000000JPY
Capital stockPrior1YearInstant31709000000JPY
Capital stockCurrentYearInstant3000000000JPY
Capital surplusPrior1YearInstant26225000000JPY
Capital surplusCurrentYearInstant3095000000JPY
Retained earningsPrior1YearInstant-44456000000JPY
Retained earningsCurrentYearInstant8177000000JPY
Treasury stockPrior1YearInstant-51000000JPY
Treasury stockCurrentYearInstant-51000000JPY
Shareholders equityPrior1YearInstant13425000000JPY
Shareholders equityCurrentYearInstant14220000000JPY
Valuation difference on available for sale securitiesPrior1YearInstant38000000JPY
Valuation difference on available for sale securitiesCurrentYearInstant45000000JPY
Foreign currency translation adjustmentPrior1YearInstant2488000000JPY
Foreign currency translation adjustmentCurrentYearInstant3868000000JPY
Remeasurements of defined benefit plansPrior1YearInstant350000000JPY
Remeasurements of defined benefit plansCurrentYearInstant872000000JPY
Valuation and translation adjustmentsPrior1YearInstant2877000000JPY
Valuation and translation adjustmentsCurrentYearInstant4786000000JPY
Non controlling interestsPrior1YearInstant111000000JPY
Non controlling interestsCurrentYearInstant126000000JPY
Net assetsPrior1YearInstant16414000000JPY
Net assetsCurrentYearInstant19133000000JPY
Liabilities and net assetsPrior1YearInstant46340000000JPY
Liabilities and net assetsCurrentYearInstant47254000000JPY
Net salesPrior1YearDuration63171000000JPY
Net salesCurrentYearDuration59561000000JPY
Cost of salesPrior1YearDuration51779000000JPY
Cost of salesCurrentYearDuration48261000000JPY
Gross profitPrior1YearDuration11392000000JPY
Gross profitCurrentYearDuration11299000000JPY
Selling general and administrative expensesPrior1YearDuration9997000000JPY
Selling general and administrative expensesCurrentYearDuration9631000000JPY
Operating incomePrior1YearDuration1394000000JPY
Operating incomeCurrentYearDuration1667000000JPY
Interest income noiPrior1YearDuration77000000JPY
Interest income noiCurrentYearDuration81000000JPY
Dividends income noiPrior1YearDuration24000000JPY
Dividends income noiCurrentYearDuration29000000JPY
Foreign exchange gains noiPrior1YearDuration23000000JPY
Foreign exchange gains noiCurrentYearDuration-JPY
Rent income noiPrior1YearDuration10000000JPY
Rent income noiCurrentYearDuration22000000JPY
Gain on sales of scraps1 noiPrior1YearDuration15000000JPY
Gain on sales of scraps1 noiCurrentYearDuration16000000JPY
Other noiPrior1YearDuration69000000JPY

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 2025-03-31pass rounding
balance sheet identityconsolidated 2026-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
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 · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 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 assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass