Jump Festa’20 finally wrapped up last Sunday, and they announced a few big things for the second and final day. One of them is that Yuuto Tsukuda and Shun Saeki’s Food Wars! Shokugeki no Soma is getting a 5th TV anime season.
Its titled Food Wars! Shokugeki no Soma: Gou no Sara, which means Strong Plate. It will premiere in April 2020. They also revealed a key visual for the new season as well:
They only revealed the new key visual and release window though, so expect the staff to announce more details soon.
Food Wars! Shokugeki no Soma: The Fourth Plate is currently airing, and will soon be releasing its final episode. It focuses on the conclusion of the Central arc, where Soma and the rebels take on the new Toutsuki Elite Ten. Expect this fifth season to feature the later arcs, such as the Promotion arc.
Source: Food Wars! official website