Kazunori Yamauchi is a games director, producer and designer who started the games industry career in 1900. Since then, Yamauchi has been working with Sony Interactive Entertainment, Polyphony Digital, Sony Computer Entertainment and Polys Entertainment. Yamauchi's first game was Gran Turismo HD Concept for PlayStation 3. Next, Kazunori Yamauchi worked on Motor Toon Grand Prix taking on the role of designer. Yamauchi also worked on Gran Turismo 5 Prologue developed by Polyphony Digital for PlayStation 3. The latest work of Kazunori Yamauchi was Gran Turismo 7, published in 2022. Currently, Yamauchi is developing Gran Turismo 4 Prologue. The release date is yet to be announced.