Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardIFRS
ConsolidatedYes
Data checks12 of 12 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥156.2bn2025-04-01 → 2025-09-30Cons.Revenue IFRS
Revenue¥316.4bn2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥152.4bn2024-04-01 → 2024-09-30Cons.Revenue IFRS
Operating income¥5.2bn2025-04-01 → 2025-09-30Cons.Operating profit loss IFRS
Operating income¥3.4bn2024-04-01 → 2024-09-30Cons.Operating profit loss IFRS
Profit before tax¥6.2bn2025-04-01 → 2025-09-30Cons.Profit loss before tax IFRS
Profit before tax¥9.3bn2024-04-01 → 2025-03-31Cons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥2.4bn2024-04-01 → 2024-09-30Cons.Profit loss before tax IFRS
Net income (owners)¥3.7bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥6.1bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥750m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income¥3.8bn2025-04-01 → 2025-09-30Cons.Profit loss IFRS
Net income¥900m2024-04-01 → 2024-09-30Cons.Profit loss IFRS
Total assets¥332.8bnat 2025-09-30Cons.Assets IFRS
Total assets¥332.1bnat 2025-03-31Cons.Assets IFRS
Total assets¥323.1bnat 2024-09-30Cons.Total assets IFRS (5-year summary)
Total liabilities¥107.5bnat 2025-09-30Cons.Liabilities IFRS
Total liabilities¥111.9bnat 2025-03-31Cons.Liabilities IFRS
Net assets / equity¥225.3bnat 2025-09-30Cons.Equity IFRS
Net assets / equity¥220.2bnat 2025-03-31Cons.Equity IFRS
Net assets / equity¥221.2bnat 2024-09-30Cons.Equity IFRS
Net assets / equity¥229.1bnat 2024-03-31vCons.Equity IFRS
Equity (owners)¥221.7bnat 2025-09-30Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥216.7bnat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥214.2bnat 2024-09-30Cons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥43.8bnat 2025-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥35.3bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥30.5bnat 2024-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥33.3bnat 2024-03-31vCons.Cash and cash equivalents IFRS
Operating cash flow¥18.6bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥15.3bn2024-04-01 → 2025-03-31Cons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥4.2bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities IFRS
Investing cash flow−¥4.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥8.3bn2024-04-01 → 2025-03-31Cons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥10.0bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investing activities IFRS
Financing cash flow−¥6.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥4.8bn2024-04-01 → 2025-03-31Cons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow¥3.1bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities IFRS
EPS (basic)¥65.132025-04-01 → 2025-09-30Cons.Basic earnings loss per share IFRS
EPS (basic)¥104.882024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥12.692024-04-01 → 2024-09-30Cons.Basic earnings loss per share IFRS
EPS (diluted)¥65.042025-04-01 → 2025-09-30Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥104.742024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥12.682024-04-01 → 2024-09-30Cons.Diluted earnings loss per share IFRS
Equity ratio66.6%at 2025-09-30Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio65.3%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio66.3%at 2024-09-30Cons.Ratio of owners equity to gross assets IFRS (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 · 58
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-04-01 → 2025-09-30¥11.0bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2025-09-30¥4.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2025-04-01 → 2025-09-30¥6.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30¥922m
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥7.2bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥7.2bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥179m
Automotive Sales Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥12.7bn
Automotive Sales Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥12.7bn
Automotive Sales Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥12m
Automotive Sales Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥508m
Consumer Parts Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥6.5bn
Consumer Parts Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥6.5bn
Consumer Parts Businessreportable segmentsegment profit2025-04-01 → 2025-09-30−¥233m
In Vehicle Parts Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥128.3bn
In Vehicle Parts Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥128.3bn
In Vehicle Parts Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥4.0bn
Resin Compound Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥5.0bn
Resin Compound Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥4.2bn
Resin Compound Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥829m
Resin Compound Businessreportable segmentsegment profit2025-04-01 → 2025-09-30¥269m
—segment totalrevenue2025-04-01 → 2025-09-30¥152.4bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥151.6bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥841m
—segment totalsegment profit2025-04-01 → 2025-09-30¥4.5bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥163.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥156.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥7.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥5.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2024-09-30¥10.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2024-09-30¥4.5bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue intersegment2024-04-01 → 2024-09-30¥5.8bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30¥727m
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥6.5bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥6.5bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥126m
Automotive Sales Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥12.9bn
Automotive Sales Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥12.9bn
Automotive Sales Businessreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥11m
Automotive Sales Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥710m
Consumer Parts Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥6.5bn
Consumer Parts Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥6.5bn
Consumer Parts Businessreportable segmentsegment profit2024-04-01 → 2024-09-30−¥189m
In Vehicle Parts Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥123.8bn
In Vehicle Parts Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥123.8bn
In Vehicle Parts Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥1.9bn
Resin Compound Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥5.4bn
Resin Compound Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥4.7bn
Resin Compound Businessreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥686m
Resin Compound Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥392m
—segment totalrevenue2024-04-01 → 2024-09-30¥148.6bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥147.9bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥698m
—segment totalsegment profit2024-04-01 → 2024-09-30¥2.8bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥159.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥152.4bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥6.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥3.6bn

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

All source rows · 775
ItemContextValueUnit
Previous fiscal year start dateFilingDateInstant2024-04-01
Comparative period end dateFilingDateInstant2024-09-30
Previous fiscal year end dateFilingDateInstant2025-03-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (text)FilingDateInstantText · Plus
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 スタンダード市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese) 単元株式数は100株で あります。
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)本田技研工業株式会社
Address major shareholdersInterimInstant_No1MajorShareholdersMember
Original text (Japanese)東京都港区虎ノ門2丁目2番3号
Name major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)アルプスアルパイン株式会社
Address major shareholdersInterimInstant_No2MajorShareholdersMember
Original text (Japanese)東京都大田区雪谷大塚町1-7
Name major shareholdersInterimInstant_No3MajorShareholdersMember
Original text (Japanese)JP MORGAN CHASE BANK 385632(常任代理人 株式会社みずほ銀行決済営業部)
Address major shareholdersInterimInstant_No3MajorShareholdersMemberText · Plus
Name major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)日本精機株式会社従業員持株会
Address major shareholdersInterimInstant_No4MajorShareholdersMember
Original text (Japanese)新潟県長岡市東蔵王2丁目2-34
Name major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)株式会社三菱UFJ銀行
Address major shareholdersInterimInstant_No5MajorShareholdersMember
Original text (Japanese)東京都千代田区丸の内1丁目4番5号
Name major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)日亜化学工業株式会社
Address major shareholdersInterimInstant_No6MajorShareholdersMember
Original text (Japanese)徳島県阿南市上中町岡491-100
Name major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)株式会社第四北越銀行
Address major shareholdersInterimInstant_No7MajorShareholdersMember
Original text (Japanese)新潟県新潟市中央区東堀前通7番町1071番地1
Name major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)ヤマハ発動機株式会社
Address major shareholdersInterimInstant_No8MajorShareholdersMember
Original text (Japanese)静岡県磐田市新貝2500番地
Name major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社
Address major shareholdersInterimInstant_No9MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1丁目8番1号 赤坂インターシティAIR
Name major shareholdersInterimInstant_No10MajorShareholdersMemberText · Plus
Address major shareholdersInterimInstant_No10MajorShareholdersMemberText · Plus
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_OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMember-
Description issued shares voting rightsInterimInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember-

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 · 12 of 12 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 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