On Wednesday it was declared by the manga maker Osamu Nishi that currently he is working on a side manga for his manga Mairimashita! Iruma-kun. The manga is going to revolve around the character Kalego’s student life during in the Babyls Demon School. It was added by Nishi that the premier date of the manga has not been planned yet.
【お知らせ】「魔入りました!入間くん」外伝、製作中です…!
バビルス生徒時代のカルエゴが中心となるエピソードのネームを準備しています!
まだまだ掲載時期は未定なので、ゆっくりお待ちください!大人組の若かりし頃を、皆さんのもとにきちんと届けられるよう、こちらも執筆頑張ります! pic.twitter.com/GApAikp0Kg
— 西修@入間くん37巻発売中!!😈 (@osamun24) April 22, 2020
The tale of Mairimashita! Iruma-kun revolves around Iruma, a sort hearted 14-year-old kid whose guardians offer him to devils for their own narrow minded interests. In any case, the evil spirit he is offered to have no grandson of his own, so he idolizes Iruma and sends him to devil school.
In March 2017 the manga was commenced by Nishi in the Akita Shoten’s Weekly Shōnen Champion magazine. On April 8 the 16th assembled book volume of the manga was issued by Akita Shoten.
Last October a television anime version consisting 23 episodes based on the manga was debuted. The anime was telecast by Crunchyroll as it broadcast in Japan under the name Welcome to Demon School, Iruma-kun and it is also telecasting an English dubbed version. In spring 2021 the anime is going to have a subsequent season.