Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-04
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥29.8bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥63.2bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥32.7bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥553m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥785m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥445m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥1.3bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥631m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥256m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥491m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥121m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥536m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥352m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥126m2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥356m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥46.7bnat 2025-09-30Cons.Assets
Total assets¥46.3bnat 2025-03-31Cons.Assets
Total assets¥47.0bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥29.7bnat 2025-09-30Cons.Liabilities
Total liabilities¥29.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥17.0bnat 2025-09-30Cons.Net assets
Net assets / equity¥16.4bnat 2025-03-31Cons.Net assets
Net assets / equity¥15.7bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥4.5bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥4.6bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥4.5bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥4.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥3.3bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥3.7bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥362m2025-04-01 → 2025-09-30Cons.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 (5-year summary)
Operating cash flow¥678m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥1.2bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.3bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥582m2025-04-01 → 2025-09-30Cons.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 (5-year summary)
Financing cash flow¥305m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥3.522025-04-01 → 2025-09-30Cons.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)¥10.222024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio36.1%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio35.2%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio33.3%at 2024-09-30Cons.Equity to asset ratio (5-year summary)

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 · 18
SegmentItemPeriodValue
Batteryreportable segmentrevenue2025-04-01 → 2025-09-30¥23.8bn
Batteryreportable segmentrevenue external2025-04-01 → 2025-09-30¥23.8bn
Batteryreportable segmentsegment profit2025-04-01 → 2025-09-30¥576m
Electronicsreportable segmentrevenue2025-04-01 → 2025-09-30¥6.0bn
Electronicsreportable segmentrevenue external2025-04-01 → 2025-09-30¥6.0bn
Electronicsreportable segmentsegment profit2025-04-01 → 2025-09-30−¥22m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥29.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥29.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥553m
Batteryreportable segmentrevenue2024-04-01 → 2024-09-30¥25.2bn
Batteryreportable segmentrevenue external2024-04-01 → 2024-09-30¥25.2bn
Batteryreportable segmentsegment profit2024-04-01 → 2024-09-30¥646m
Electronicsreportable segmentrevenue2024-04-01 → 2024-09-30¥7.4bn
Electronicsreportable segmentrevenue external2024-04-01 → 2024-09-30¥7.4bn
Electronicsreportable segmentsegment profit2024-04-01 → 2024-09-30¥139m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥32.7bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥32.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥785m

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

All source rows · 495
ItemContextValueUnit
Foreign currency translation adjustment net of tax ociPrior1InterimDuration-375000000JPY
Foreign currency translation adjustment net of tax ociInterimDuration428000000JPY
Remeasurements of defined benefit plans net of tax ociPrior1InterimDuration130000000JPY
Remeasurements of defined benefit plans net of tax ociInterimDuration19000000JPY
Other comprehensive incomePrior1InterimDuration-264000000JPY
Other comprehensive incomeInterimDuration458000000JPY
Comprehensive incomePrior1InterimDuration91000000JPY
Comprehensive incomeInterimDuration584000000JPY
Comprehensive income attributable to owners of the parentPrior1InterimDuration89000000JPY
Comprehensive income attributable to owners of the parentInterimDuration577000000JPY
Comprehensive income attributable to non controlling interestsPrior1InterimDuration2000000JPY
Comprehensive income attributable to non controlling interestsInterimDuration7000000JPY
Income before income taxesPrior1InterimDuration491000000JPY
Income before income taxesInterimDuration256000000JPY
Depreciation and amortization ope cfPrior1InterimDuration1156000000JPY
Depreciation and amortization ope cfInterimDuration1145000000JPY
Impairment loss ope cfPrior1InterimDuration140000000JPY
Impairment loss ope cfInterimDuration188000000JPY
Increase decrease in net defined benefit asset ope cfPrior1InterimDuration-JPY
Increase decrease in net defined benefit asset ope cfInterimDuration-99000000JPY
Increase decrease in net defined benefit liability ope cfPrior1InterimDuration-197000000JPY
Increase decrease in net defined benefit liability ope cfInterimDuration-48000000JPY
Increase decrease in allowance for doubtful accounts ope cfPrior1InterimDuration-0JPY
Increase decrease in allowance for doubtful accounts ope cfInterimDuration-1000000JPY
Interest and dividends income ope cfPrior1InterimDuration-61000000JPY
Interest and dividends income ope cfInterimDuration-64000000JPY
Interest expenses ope cfPrior1InterimDuration79000000JPY
Interest expenses ope cfInterimDuration105000000JPY
Foreign exchange losses gains ope cfPrior1InterimDuration1000000JPY
Foreign exchange losses gains ope cfInterimDuration-0JPY
Loss gain on sales of property plant and equipment ope cfPrior1InterimDuration37000000JPY
Loss gain on sales of property plant and equipment ope cfInterimDuration-0JPY
Loss on retirement of noncurrent assets ope cfPrior1InterimDuration25000000JPY
Loss on retirement of noncurrent assets ope cfInterimDuration4000000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1InterimDuration2165000000JPY
Decrease increase in notes and accounts receivable trade ope cfInterimDuration-997000000JPY
Decrease increase in inventories ope cfPrior1InterimDuration1098000000JPY
Decrease increase in inventories ope cfInterimDuration197000000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1InterimDuration-3956000000JPY
Increase decrease in notes and accounts payable trade ope cfInterimDuration-942000000JPY
Increase decrease in accrued expenses ope cfPrior1InterimDuration21000000JPY
Increase decrease in accrued expenses ope cfInterimDuration53000000JPY
Other net ope cfPrior1InterimDuration-101000000JPY
Other net ope cfInterimDuration893000000JPY
Subtotal ope cfPrior1InterimDuration898000000JPY
Subtotal ope cfInterimDuration689000000JPY
Interest and dividends income received ope cf inv cfPrior1InterimDuration61000000JPY
Interest and dividends income received ope cf inv cfInterimDuration64000000JPY
Interest expenses paid ope cf fin cfPrior1InterimDuration-75000000JPY
Interest expenses paid ope cf fin cfInterimDuration-107000000JPY

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2025-09-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass