Super Formula

Super Formula, formerly known as Formula Nippon, is a type of formula racing and the top level of single-seater racing in Japan.

Formula Nippon evolved from the Japanese Formula 2000 series begun in 1973 by way of the Japanese Formula Two and Japanese Formula 3000 championships. For the most part, the Japanese racing series have closely followed their European counterparts in terms of technical regulations, but there have been some important exceptions.

https://superformula.net/