Specializes in fire magic. He deeply respects Iruma and speaks to him with formal politeness. A first-year student. He often gets angry at Clara. Dislikes: Clara. Wealthy and incredibly popular. Iruma's classmate. Kind-hearted. Male.

A human. He pretends to be a demon out of fear of being eaten if his true identity is discovered. He originally lived in the human world, but his parents sold him to the Demon Chair-Lord, so he now lives in the Netherworld. A first-year student. He possesses an extraordinary crisis-evasion ability. He is unable to refuse any request. Quite popular at school. Male.

Anything she wants comes out of the pockets on her skirt if she taps them. Mischievous and energetic. She only thinks about playing with Iruma. A first-year student. She calls Iruma 'Iruma-chi' and Asmodeus 'Azz-Azz'. Iruma's classmate. Female.

Iruma's demon grandfather. He is the Chair-Lord of the school and dotes on Iruma. Iruma is Sullivan's adopted grandson. He knows Iruma is human. Male.

Extremely strict and dislikes Iruma. 'Silence' is his catchphrase. Male. Teacher of Class 1-B (the Misfit Class). Personality: Blunt and easily angered. 35 years old.

Blonde hair. Male. Very handsome. He mostly floats around using his tail. He has purple eyes. Iruma's classmate. Loves gaming. A first-year student.

A sleepyhead who even sleeps during class. He is very handsome when he takes off his sleep mask. Iruma's classmate who rides on a cloud. Bloodline Ability: My Area (controls and reshapes the ground/objects as he wishes). Male. A first-year student.

Male. 22 years old. A new teacher. He is oblivious and makes many mistakes, leading to frequent scoldings from Kalego. He talks a lot (chatters away). A cute-looking teacher. A bit dim-witted. (He is a new hire at the school, not specifically a new student in the Misfit Class). He speaks politely to everyone.

Speaks in a samurai dialect. Uses a katana as a weapon. Iruma's classmate. He subtly looks after Picero and follows him around. A first-year student. Male. Has a very kind heart.