[1] All teams were Japanese-registered All rounds were held in Japan and supported the Super GT events.
[1] On 18 March 2020, the original opening round at Okayama International Circuit was postponed to an undetermined date due to the 2019-20 coronavirus pandemic.
[7][8] On 5 April 2020 the Super GT Series issued a revised calendar in which the F4 Japanese Championship also confirmed their schedule change,[9][10] with a newly revised calendar being issued on 17 July 2020.
[11] Points were awarded as follows: Bold – PoleItalics – Fastest Lap† — Did not finish, but classified ‡ – Half points were awarded for race 2, as less than 75% of the scheduled distance was completed.
‡ – Half points were awarded for race 2, as less than 75% of the scheduled distance was completed.