2026 D1 Grand Prix series

The 2026 D1 Grand Prix series (known for sponsorship reason as 2026 Gran Turismo D1 Grand Prix series) is a planned professional drifting competition based in Japan which will be the twenty-sixth season of the D1 Grand Prix series. The competition is organized by Sunpros under Japanese Automobile Federation (JAF) Semi national competition format and recognize as Japan Drift Championship. The championship is planned to be contested over 10 rounds starting at Aichi Sky Expo on 24th of March 2026.

The season is celebrated as the twenty-fifth anniversary of D1 Grand Prix and D1 in general.

Hideyuki Fujino is the defending champion.