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
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row2Member43561
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row2Member60000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row2Member51000000JPY
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row3Member28797
Number of shares held details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row3Member27663
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyCurrentYearInstant_Row3Member36000000JPY
Book value details of specified investment equity securities held for purposes other than pure investment reporting companyPrior1YearInstant_Row3Member37000000JPY
Number of employeesCurrentYearInstant_jpcrp030000-asr_E01896-000BatteryReportableSegmentsMember1446
Number of employeesCurrentYearInstant_jpcrp030000-asr_E01896-000ElectronicsReportableSegmentsMember515
Number of employeesCurrentYearInstant_CorporateSharedMember459
Number of employeesCurrentYearInstant2420
Number of employeesCurrentYearInstant_NonConsolidatedMember1506
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember47.2
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember22.3
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember5966000JPY
Change from previous fiscal year in average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember0.052
Number of employeesCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01896-000BatteryReportableSegmentsMember946
Number of employeesCurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01896-000ElectronicsReportableSegmentsMember143
Number of employeesCurrentYearInstant_NonConsolidatedMember_CorporateSharedMember417
Number of employeesCurrentYearInstant_NonConsolidatedMember1506
Ratio of female employees in managerial positions metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.073
All employees calculated based on provisions of article714 item1 of ordinance for enforcement of act on childcare leave caregiver leave and other measures for the welfare of workers caring for children or other family members ratio of male employees taking childcare leave metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.455
All employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.783
Regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.795
Non regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.884
Cash and depositsPrior1YearInstant4600000000JPY
Cash and depositsCurrentYearInstant5239000000JPY
Notes and accounts receivable tradePrior1YearInstant13534000000JPY
Notes and accounts receivable tradeCurrentYearInstant13456000000JPY
Contract assetsPrior1YearInstant641000000JPY
Contract assetsCurrentYearInstant296000000JPY
Electronically recorded monetary claims operating caPrior1YearInstant404000000JPY
Electronically recorded monetary claims operating caCurrentYearInstant424000000JPY
Merchandise and finished goodsPrior1YearInstant2636000000JPY
Merchandise and finished goodsCurrentYearInstant3000000000JPY
Work in processPrior1YearInstant3060000000JPY
Work in processCurrentYearInstant3255000000JPY
Raw materials and suppliesPrior1YearInstant4853000000JPY
Raw materials and suppliesCurrentYearInstant4405000000JPY
Other caPrior1YearInstant2015000000JPY
Other caCurrentYearInstant1598000000JPY
Allowance for doubtful accounts caPrior1YearInstant-12000000JPY
Allowance for doubtful accounts caCurrentYearInstant-9000000JPY
Current assetsPrior1YearInstant31734000000JPY
Current assetsCurrentYearInstant31668000000JPY
Buildings and structures netPrior1YearInstant5641000000JPY
Buildings and structures netCurrentYearInstant5975000000JPY
Machinery equipment and vehicles netPrior1YearInstant4802000000JPY
Machinery equipment and vehicles netCurrentYearInstant4784000000JPY
Tools furniture and fixtures netPrior1YearInstant858000000JPY

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