The F4 Japanese Championship (FIA-フォーミュラ4 地方選手権, FIA F4 Chihou Senshuken)[1] is a formula racing series held in Japan regulated according to FIAFormula 4 regulations. The inaugural season was held in 2015.
History
Gerhard Berger and the FIA Singleseater Commission launched the FIA Formula 4 in March 2013.[2] The goal of the Formula 4 is to make the ladder to Formula 1 more transparent. Besides sporting and technical regulations, costs are regulated too. A car to compete in this category may not exceed €30.000 in purchase. A single season in Formula 4 may not exceed €100.000 in costs. The Japanese F4 will be the one of the second phase Formula 4 championship to be launched. The first phase championships was the Italian F4 Championship and the Formula 4 Sudamericana which started in 2014.
The F4 Japanese Championship was launched by the GT Association on 16 December 2014.[1] All rounds are support events to the Super GT.
Japanese race car constructor Dome was contracted to design and build all the cars.[1] The cars are constructed out of carbon fibre and feature a monocoque chassis. The engine is a 2.0 TOM'SToyota, whereas Dunlop (Sumitomo Rubber Industries) is the tyre supplier.