Welcome to Demon School, the Iruma-kun anime is getting its fourth season, as previously announced in a special program. The new season will introduce 13th graders. Watch the introduction video:
More detailed information has not yet been announced. The previous season of the anime series began airing in the fall 2021 anime season. It has 21 episodes and is animated by BN Pictures. The same studio worked on the first and second seasons. The anime is adapting Osamu Nishi's manga.
Crunchyroll is streaming the anime and describes the plot as follows:
Suzuki Iruma, human, 14 years old, one day, against his will, was brought into the world of demons. To add to his predicament, his doting master and self-proclaimed “Grandfather” is the presiding demon at his new school. To survive, Iruma must face a haughty student who challenges him to a duel, a girl with adaptation problems, and many more terrifying creatures! Can this last pacifist avoid the arrows and slings flying towards him? As he struggled frantically, Iruma's innate kindness began to overcome his enemies.
Source: Official Twitter
© Osamu Nishi, Akita Shoten/NHK, NEP