
The world's first professional drifting championship, founded by Daijiro Inada and Keiichi Tsuchiya in 2000 — the tsuiso twin-car battle format introduced here became the global standard for competitive drifting. Two full championship rounds across consecutive days at Tsukuba's 2.045km Course 2000, with solo qualifying runs followed by single-elimination tandem battles on road-legal tires.

Drifting
9-10 May 20262026 D1 Grand Prix Round 1-2 Aichi Sky Expo
Tokoname, Aichi, Japan