The 2019 Japan Football League (Japanese: 第21回日本フットボールリーグ(第21回 JFL 2019), Hepburn: Dai Nijūikkai Nihon Futtobōru Rīgu (Dai Nijūikkai JFL 2019)) was the sixth season of the nationwide fourth tier of Japanese football, and the 21st season since the establishment of Japan Football League. Starting from this season, the league reverted to a one-stage double round-robin again.