Synopsis: Mairimashita! Iruma-kun: Kalego Gaiden

Kalego Naberius, a young student at Babyls Demon School, had a rough start to his school days when he was mistaken for the notorious "top dog" by some fellow students. Despite causing some injury to his attackers, no one knows much about the real "top dog" except that they have dark curly hair, two horns and wear a mix of the boys' and girls' uniforms - just like Kalego. Determined to have a normal academic experience, Kalego and his friend Baramu "Balam" Shichirou vow to uncover the identity of the troublemaker and put an end to their disruptive rule.