Jump Festa
A fourth season, titled , was announced at the Jump Festa '19 event, with a "kickoff event" for the new series being held on September 22, 2019. The fourth season premiered on January 11, 2020 on the Super Animeism block. It was later announced that the fourth season would be split-cour, with the second half airing in July 2020. However, the second cour was delayed due to the COVID-19 pandemic, and aired from October 3 to December 19, 2020. The overall season 4 ran for 25 episodes.