2025 Super Formula Calendar

Super Formula is Japan's premier open-wheel racing series and one of the fastest single-seater categories in the world, second only to Formula 1 in terms of raw cornering speed. The championship operates on a strict "equal condition" philosophy, utilizing the Dallara SF23 chassis—renowned for its advanced aerodynamics and "out-wash" reduction for closer racing—powered by 2.0-liter turbocharged inline-four engines from Honda or Toyota. Because the cars are nearly identical, the series is a pure test of driver skill and team strategy, often attracting top international talent looking to earn FIA Super License points. The race format typically features high-stakes knockout qualifying and sprint-style races at Japan's most iconic circuits, including Suzuka, Fuji Speedway, and Motegi. With its unique "Overtake System" (OTS) providing a temporary power boost and its reputation as a final proving ground for future F1 stars, Super Formula is a global benchmark for technical excellence and elite competition.