Ryohei Sakaguchi (阪口 良平, Sakaguchi Ryōhei; born 6 February 1975 in Habikino) is a Japanese racing driver competing in Super Taikyu for Mazda Spirit Racing. Sakaguchi won the 2003 Korean Formula 1800 Series and has five Super Taikyu titles to his name, two in ST-3 and three in ST-2.
Source: “Ryohei Sakaguchi”, English Wikipedia (CC BY-SA 4.0), excerpt
