World-standard step-up formula

F3 (Formula 3) is a formula class positioned below F1, the order of which is divided into “F1/F2 (currently called GP2)/F3". In addition, drivers can step up directly from F3 to F1, and many F1 drivers have F3 experience. As well as Japan, F3 championships using a common set of rules but with a variety of tyre makers are held in England, Europe, Spain, South America and the like. Because of this, a worldwide meet such as the Macau GP, using one set of rules is possible. In terms of chassis and engine, it is not a one-make formula, though the majority of chassis are manufactured by Dallara. Engines are 2.0 litre NA (normally-aspirated) units made by the world's leading carmakers including Nissan, Toyota, Honda, Mercedes-Benz and Volkswagen. As for tyres, a control tyre is chosen for every series, and in Japan this year, Kumho will be the supplier.

F3 first appeared in Japan in 1979, and from 1981 reached a point where it was designated an “All-Japan" championship. Partly due to an increase in competitiveness, the ‘90s saw a greater number of foreign drivers competing. Besides producing drivers such as Pedro de la Rosa and Adrian Sutil, both of whom now compete in F1, the majority of drivers who compete in the nation's top categories have experienced the All-Japan F3 championship.

Last year, the All-Japan F3 championship introduced a one-make national class, featuring the Toyota 3S-GE engine mounted to year-old chassis, running simultaneously with the F3 championship. This year also, participation has exceeded 10 units, partly due to the lower expense, in what looks to be a very competitive season ahead.