It has been announced that the third season of the Welcome to Demon School, Iruma-kun anime is scheduled to premiere in Japan on October 8, 2022.

The series is described as:

Suzuki Iruma, human, 14, one day finds himself taken against his will into the world of demons. To add to his predicament, his doting owner and self-appointed “Grandpa” is the chair-demon at his new school. In order to survive, Iruma must deal with a haughty student who challenges him to a duel, a girl with adjustment issues, and so many more scary beings. Can this ultimate pacifist dodge the slings and arrows that are flung his way? As he struggles frantically, Iruma’s innate kindness begins to win over enemies.

The first anime for Welcome to Demon School, Iruma-kun premiered on Japanese television in October 2019 and had 23 episodes. Crunchyroll simulcast the series as it aired in Japan, and also streamed an English dub.

The second season premiered on April 17, 2021. Crunchyroll simulcast the series as it aired, and began streaming an English dub on June 12, 2021.

Source: Crunchyroll