Japanese Formula 3 Championship
Japanese Formula 3 Championship was a national motor racing championship that takes place in Japan. It is a junior-level feeder formula that uses small single seater Formula Three chassis. Wikipedia
Category: Single seaters
Engine suppliers: Toyota-TOM'S; Mugen-Honda; TODA Racing
Inaugural season: 1979
Last Drivers' champion: Sacha Fenestraz
Last Teams' champion: B-Max Racing with Motopark