2025 D1 Grand Prix series

2025 Gran Turismo D1 Grand Prix Series is the 25th season of D1 Grand Prix drifting competition. It set to start on May 10 at Okuibuki Motorpark. The series is run by Sunpros under Japanese Automobile Federation (JAF) official semi-national competition format. The competition was held as JAF Japan Drift Championship as drifting category is added to Japan Championship by JAF.

Naoki Nakamura entered the season as the defending champion.