— NHKアニメ (@NHK_animeworld) April 3, 2021
The story of Mairimashita! Iruma-kun follows Iruma, a kind-hearted 14-year-old boy whose parents sell him to demons for their own selfish interests. However, the demon he is sold to has no grandson of his own, so he dotes on Iruma and sends him to demon school.
The second season will premiere on April 17.
The first anime premiered in October 2019 on NHK Educational, and had 23 episodes. Crunchyroll streamed the anime as it aired in Japan under the title Welcome to Demon School, Iruma-kun, and also streamed an English dub.
Thanks to Rrrrr! for the news tip.
Source: NHK Anime’s Twiter account