The 2018 F4 Japanese Championship season was the fourth season of the F4 Japanese Championship.
It began on 7 April in Okayama and finished on 11 November on Twin Ring Motegi after seven double header rounds.
[1][2] All teams and drivers were Japanese-registered All rounds were held in Japan and were part of the Super GT events.
[1] Points are awarded as follows: Bold – PoleItalics – Fastest Lap† — Did not finish, but classified