Katsuyuki Konishi has joined the cast of Osamu Nishi’s “Welcome to Demon School, Iruma-kun!“! He will play the role of Balaam Shichirou, a teacher at Devil School in charge of fantasy biology. Author Nishi took to Twitter to congratulate the popular voice actor, accompanied by an original illustration of his character.

Here’s how Muse Asia describes the anime’s story:

Welcome to a laughter-filled Demon World! Iruma Suzuki is a good-natured young man who cannot turn down any request. One day, through a miraculous turn of fate, he becomes the grandson of the king of hell, Sullivan. The well-loved Iruma starts to attend the demon academy where Sullivan is the head of the board. While hiding the fact that he is a human, Iruma-kun wishes to live a peaceful school life, but for some reason, he’s always the center of attention. Elite demons pick fights with him, rare demon-girls are attracted to him, and Iruma-kun even finds himself in the crosshairs of the strict student council president. As he encounters each problem, Iruma-kun overcomes it with his inherent kindness!