2023 D1 Grand Prix series

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2023 Gran Turismo D1 Grand Prix series is the 23rd season of D1 Grand Prix. Started in May 13 in Okuibuki Motorpark and finished at Odaiba in November 12.^[1]

Masashi Yokoi is the series reigning champion.

Hideyuki Fujino win both Overall and Tanso series championship for the second time.