Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-11
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥35.6bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥84.8bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥37.4bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥407m2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥1.3bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥488m2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥5.7bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥1.4bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥471m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax−¥568m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥242m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥731m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥227m2025-04-01 → 2025-09-30Cons.Profit loss
Net income−¥780m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥65.2bnat 2025-09-30Cons.Assets
Total assets¥68.7bnat 2025-03-31Cons.Assets
Total assets¥67.4bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥24.5bnat 2025-09-30Cons.Liabilities
Total liabilities¥27.5bnat 2025-03-31Cons.Liabilities
Net assets / equity¥40.7bnat 2025-09-30Cons.Net assets
Net assets / equity¥41.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥37.5bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥2.4bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥4.6bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥9.4bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥11.5bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥10.2bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥8.8bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥1.9bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥4.5bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥2.2bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥3.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.7bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥1.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow¥757m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥932m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥7.392025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥68.492024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-22.312024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio60.5%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio58.0%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio53.7%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 · 55
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥183m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥4m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥178m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30−¥55m
Automobilereportable segmentrevenue2025-04-01 → 2025-09-30¥26.2bn
Automobilereportable segmentrevenue external2025-04-01 → 2025-09-30¥25.2bn
Automobilereportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥966m
Automobilereportable segmentsegment profit2025-04-01 → 2025-09-30¥917m
Industrialreportable segmentrevenue2025-04-01 → 2025-09-30¥10.5bn
Industrialreportable segmentrevenue external2025-04-01 → 2025-09-30¥10.2bn
Industrialreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥279m
Industrialreportable segmentsegment profit2025-04-01 → 2025-09-30−¥327m
Lithiumreportable segmentrevenue2025-04-01 → 2025-09-30¥42m
Lithiumreportable segmentrevenue external2025-04-01 → 2025-09-30¥35m
Lithiumreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥7m
Lithiumreportable segmentsegment profit2025-04-01 → 2025-09-30−¥155m
Real Estatereportable segmentrevenue2025-04-01 → 2025-09-30¥132m
Real Estatereportable segmentrevenue external2025-04-01 → 2025-09-30¥122m
Real Estatereportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥10m
Real Estatereportable segmentsegment profit2025-04-01 → 2025-09-30¥28m
—segment totalrevenue2025-04-01 → 2025-09-30¥36.9bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥35.6bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥1.3bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥463m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥37.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥35.6bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥1.4bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥407m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥201m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥6m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥195m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30−¥22m
Automobilereportable segmentrevenue2024-04-01 → 2024-09-30¥27.2bn
Automobilereportable segmentrevenue external2024-04-01 → 2024-09-30¥26.2bn
Automobilereportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥989m
Automobilereportable segmentsegment profit2024-04-01 → 2024-09-30¥1.2bn
Industrialreportable segmentrevenue2024-04-01 → 2024-09-30¥11.1bn
Industrialreportable segmentrevenue external2024-04-01 → 2024-09-30¥11.0bn
Industrialreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥59m
Industrialreportable segmentsegment profit2024-04-01 → 2024-09-30¥184m
Lithiumreportable segmentrevenue2024-04-01 → 2024-09-30¥45m
Lithiumreportable segmentrevenue external2024-04-01 → 2024-09-30¥45m
Lithiumreportable segmentsegment profit2024-04-01 → 2024-09-30−¥159m
Real Estatereportable segmentrevenue2024-04-01 → 2024-09-30¥142m
Real Estatereportable segmentrevenue external2024-04-01 → 2024-09-30¥132m
Real Estatereportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥10m
Real Estatereportable segmentsegment profit2024-04-01 → 2024-09-30¥32m
—segment totalrevenue2024-04-01 → 2024-09-30¥38.4bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥37.4bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥1.1bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥1.3bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥38.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥37.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥1.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥1.3bn

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

All source rows · 571
ItemContextValueUnit
Description of business (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所プライム市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)単元株式数100株
Details of employee share option program (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)古河電気工業株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町2-6-4
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)株式会社AP78
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都港区虎ノ門4-1-28
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社(信託口)
Address major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1-8-1
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)JP JPMSE LUX RE NOMURA INT PLC 1 EQ CO(常任代理人 株式会社三菱UFJ銀行)
Address major shareholdersInterimInstant_No4MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社日本カストディ銀行(信託口)
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都中央区晴海1-8-12
Name major shareholdersInterimInstant_No6MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No6MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)みずほ証券株式会社
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)東京都千代田区大手町1-5-1
Name major shareholdersInterimInstant_No8MajorShareholdersMemberGOLDMAN SACHS INTERNATIONAL
Address major shareholdersInterimInstant_No8MajorShareholdersMemberPLUMTREE COURT, 25 SHOE LANE, LONDON EC4A 4AU, U.K.
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)J.P.MORGAN SECURITIES PLC(常任代理人 JPモルガン証券株式会社)
Address major shareholdersInterimInstant_No9MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)倉橋護謨工業株式会社
Address major shareholdersInterimInstant_No10MajorShareholdersMember
Original text (Japanese)東京都北区田端新町1-21-10
Issued shares voting rights (text)FilingDateInstantText · Plus
Description issued shares voting rightsInterimInstant_SharesWithNoVotingRightsMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithRestrictedVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_SharesWithFullVotingRightsOtherMember-
Description issued shares voting rightsInterimInstant_SharesLessThanOneUnitMember-
Treasury shares etc (text)FilingDateInstantText · Plus
Name of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)古河電池株式会社
Address of shareholder treasury shares etcInterimInstant_Row1Member
Original text (Japanese)神奈川県横浜市保土ケ谷区星川2-4-1
Information about officers (text)FilingDateInstantText · Plus
Regulations in accordance with which consolidated financial statements have been prepared financial informationInterimDurationText · Plus
Type1 semi annual consolidated financial statements financial informationInterimDurationText · Plus
Note on independent audit financial informationInterimDurationText · Plus
Type1 semi annual consolidated balance sheet (text)InterimDurationText · Plus
Type1 semi annual consolidated statement of income (text)InterimDurationText · Plus

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
balance sheet identityconsolidated 2025-09-30pass
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