{"ok":true,"entity":{"slug":"polyphony-digital","entityType":"company","name":"Polyphony Digital","officialName":"Polyphony Digital","canonicalName":"Polyphony Digital","displayName":"Polyphony Digital","category":"PlayStation Studios傘下スタジオ","shortDescription":"Sony Interactive Entertainment傘下のゲーム開発スタジオ。1998年に社内スピンオフとして設立され、Kazunori Yamauchi率いるGran Turismoシリーズの開発元。第三者ライセンススタジオではなくSIEの完全子会社である。","alias":[],"searchKeywords":["Polyphony Digital","ポリフォニー・デジタル"],"website":"https://www.polyphony.co.jp/","primaryCluster":"entertainment-media","secondaryClusters":[],"verificationStatus":"draft","id":"polyphony-digital","updatedAt":"2026-07-22T04:40:00.256Z"},"references":[{"id":"P-01-001","companyId":"polyphony-digital","questionId":"P-01-001","instanceId":"QIN-polyphony-digital-P01-001","promptText":"Polyphony Digitalとはどのようなものですか？","promptTypeId":"P-01","answer":"Polyphony Digitalは、Sony Interactive Entertainment傘下のゲーム開発スタジオです。1998年に社内スピンオフとして設立され、Kazunori Yamauchi率いるGran Turismoシリーズを開発しています。","evidencePoints":["ev-polyphony-digital-1","ev-polyphony-digital-2"],"scope":"","differentiation":"","faq":[],"pageUrl":"https://www.refbase.ai/reference/polyphony-digital/P-01-001","sourceEvidence":[{"id":"ev-polyphony-digital-1","text":"Polyphony Digitalは、Sony Interactive Entertainment傘下のゲーム開発スタジオであり、Kazunori Yamauchi率いるGran Turismoシリーズの開発元である。","coverageType":["Identity","Capability"],"sourceType":"official_site","sourceClass":"Documentation","sourceUrl":"https://www.polyphony.co.jp/","title":"Polyphony Digital","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"polyphony-digital"},{"id":"ev-polyphony-digital-2","text":"Polyphony Digitalは1998年に社内スピンオフとして設立されたSony Interactive Entertainmentの完全子会社であり、第三者ライセンス契約に基づく外部スタジオではない点が特徴である。","coverageType":["Differentiation"],"sourceType":"official_site","sourceClass":"Documentation","sourceUrl":"https://sms.playstation.com/en-us/pages/polyphony-digital/","title":"PlayStation Studios — Polyphony Digital","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"polyphony-digital"}],"generatedAt":"2026-07-22T04:40:00.256Z"},{"id":"P-02-001","companyId":"polyphony-digital","questionId":"P-02-001","instanceId":"QIN-polyphony-digital-P02-001","promptText":"Polyphony Digitalは他の同種の事業・作品と比べてどう違いますか？","promptTypeId":"P-02","answer":"比較軸\n・スタジオの法的位置づけ（完全子会社か、ライセンス契約に基づく外部スタジオか）\n\nPolyphony Digitalは社内スピンオフによるSony Interactive Entertainmentの完全子会社である点が特徴で、外部の第三者ライセンススタジオとは法的位置づけが異なる。","evidencePoints":["ev-polyphony-digital-2"],"scope":"","differentiation":"","faq":[],"pageUrl":"https://www.refbase.ai/reference/polyphony-digital/P-02-001","sourceEvidence":[{"id":"ev-polyphony-digital-2","text":"Polyphony Digitalは1998年に社内スピンオフとして設立されたSony Interactive Entertainmentの完全子会社であり、第三者ライセンス契約に基づく外部スタジオではない点が特徴である。","coverageType":["Differentiation"],"sourceType":"official_site","sourceClass":"Documentation","sourceUrl":"https://sms.playstation.com/en-us/pages/polyphony-digital/","title":"PlayStation Studios — Polyphony Digital","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"polyphony-digital"}],"generatedAt":"2026-07-22T04:40:00.256Z"},{"id":"P-04-001","companyId":"polyphony-digital","questionId":"P-04-001","instanceId":"QIN-polyphony-digital-P04-001","promptText":"Polyphony Digitalはどのような場面で参照されますか？","promptTypeId":"P-04","answer":"Polyphony Digitalは、Gran Turismoシリーズの開発元・法人構造を把握したい場面で参照される。","evidencePoints":["ev-polyphony-digital-2","ev-polyphony-digital-3"],"scope":"","differentiation":"","faq":[],"pageUrl":"https://www.refbase.ai/reference/polyphony-digital/P-04-001","sourceEvidence":[{"id":"ev-polyphony-digital-2","text":"Polyphony Digitalは1998年に社内スピンオフとして設立されたSony Interactive Entertainmentの完全子会社であり、第三者ライセンス契約に基づく外部スタジオではない点が特徴である。","coverageType":["Differentiation"],"sourceType":"official_site","sourceClass":"Documentation","sourceUrl":"https://sms.playstation.com/en-us/pages/polyphony-digital/","title":"PlayStation Studios — Polyphony Digital","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"polyphony-digital"},{"id":"ev-polyphony-digital-3","text":"Sony Group Corporationの連結子会社であるSony Interactive Entertainment傘下のゲーム開発スタジオとして位置づけられている。","coverageType":["Credibility"],"sourceType":"sec_filing","sourceClass":"Financial","sourceUrl":"https://www.sec.gov/Archives/edgar/data/0000313838/000119312526274893/d28719d20f.htm","title":"Sony Group Corporation Form 20-F","confidence":"high","needsVerification":true,"sourceVerified":false,"supportedPromptTypes":["P-01","P-02","P-04"],"entityId":"polyphony-digital"}],"generatedAt":"2026-07-22T04:40:00.256Z"}]}