2023 F4 Japanese Championship

The 2023 F4 Japanese Championship season was the ninth season of the F4 Japanese Championship. It was competed with 14 races over seven double-header rounds.

Teams and drivers
All teams & drivers were Japanese-registered.

Race calendar and results
All rounds were held in Japan and supported the Super GT events.

Championship standings
Points were awarded as follows:

Teams' standings
Only the best finisher scored points for their team.