{"filing":{"accession_number":"0001193125-26-375276","cik":"0000715153","ticker":"HNDAF","company_name":"HONDA MOTOR CO LTD","form":"6-K","filing_date":"2026-08-31","report_date":"2026-08-31","primary_document":"d144170d6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/715153/000119312526375276/d144170d6k.htm"},"events":[{"id":30451,"run_id":27909,"accession_number":"0001193125-26-375276","anchor_item_number":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"Honda and Nissan have concluded a joint development agreement to standardize electronic control units (ECUs) and software for next-generation software-defined vehicles (SDVs), with planned application from fiscal year 2029 onward. This is a material strategic partnership in a core technology domain (vehicle software and electrification) that will affect Honda's product development, R\u0026D efficiency, and competitive positioning, though the registrant notes no anticipated material impact on consolidated financial results for FY2027. The event is operational and strategic rather than fitting a discrete category like M\u0026A, debt issuance, or executive change.","company_name":"HONDA MOTOR CO LTD","ticker":"HNDAF","filing_date":"2026-08-31","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":33049,"accession_number":"0001193125-26-375276","item_number":null,"item_title":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"Honda and Nissan have concluded a joint development agreement to standardize electronic control units (ECUs) and software for next-generation software-defined vehicles (SDVs), with planned application from fiscal year 2029 onward. This is a material strategic partnership in a core technology domain (vehicle software and electrification) that will affect Honda's product development, R\u0026D efficiency, and competitive positioning, though the registrant notes no anticipated material impact on consolidated financial results for FY2027. The event is operational and strategic rather than fitting a discrete category like M\u0026A, debt issuance, or executive change.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-31T11:00:32.109921+00:00","company_name":"HONDA MOTOR CO LTD","ticker":"HNDAF","filing_date":"2026-08-31"}]}