According to Kadokawa Sneaker Bunko, light novel "Mondaiji-tachi ga Isekai kara Kuru Sou Desu yo?" was announced to get an anime adaptation.
Mondaiji novel official website
Sakamaki Izayoi is a 17-year-old boy who is bored with life in the ordinary world because he has a tremendous supernatural power. One day, he is invited to an external world called "Miniature Garden" by a girl known as Black Rabbit. She summons two more girls, who also have almighty psychic powers. She says the Deamon King deprived her community of the territory and asks the three "mondaiji (problem children)" to help rebuild the community. Izayoi makes an unexpected reply: "Let's defeat the Deamon King!" Now the three montaiji participate in the "Gift Game" battles against devils, gods, and monsters in the fantasy world.
Source: Scan of the announcement
Mondaiji-tachi ga Isekai kara Kuru Sou Desu yo?