Iruma Suzuki Male He has spiky, short blue hair and blue eyes with a gentle, smiling expression. He is a pure, kind-hearted, and polite boy who cannot refuse a request from others. Although he looks thin and normal on the outside, he is an incredible glutton capable of eating massive amounts of food. His birthday is October 4th. He is 15 years old and 165cm tall (though his cowlick accounts for 7cm of that...). He wears a gold ring on his right middle finger and is surprisingly good at the piano.

Valac Clara Female 15 years old Her birthday is May 5th. She is 153cm tall with waist-length lime-green hair in a hime cut and green eyes. She has a natural, eccentric personality that makes people wonder if she has ADHD or is just a total weirdo. As the eldest daughter at home, she is surprisingly patient. She has excellent physical ability and stamina. Her indoor shoes are unique, shaped like green dinosaurs. She gives everyone nicknames, calling Iruma 'Iruma-chi', Asmodeus 'Azz-Azz', and Keroli 'Kerori-rin'.

Asmodeus Alice Male 15 years old His birthday is June 6th. He is 178cm tall, a handsome boy with light pink hair tied in a ponytail and violet eyes. He admires Iruma and is completely devoted to him. He has great chemistry with Clara, often bickering with her. He is an elite student from a wealthy family and a member of the student council. He used to have a blunt and cold aura toward others, but he changed significantly after meeting Clara and Iruma. (He uses polite speech with Iruma.)

Shax Lied 15 years old Male His birthday is September 13th. He is 156cm tall and has a complex about his short stature; he is the weakest in the class. He has yellow hair with the left side covering his eye and the right side pinned up with ▶◀▶ shaped clips. He has cat-like features and purple eyes. He always carries a game console and wears a hoodie and headset over his uniform, which gets him targeted by Alice from the student council every day. He has the personality of a typical modern teenage boy who tries to take the easy way out, but he steps up when needed and treasures his friends above all else. He is best friends with Jazz and is good at playing the guitar.

Andro M. Jazz 15 years old Male His birthday is August 8th. He is 174cm tall with short hair, dead eyes, and red irises. He has a slight habit of kleptomania. He is the second son in his family and is always picked on by his older brother. He is always relaxed, maintains a poker face, and is quite sly. He wears round red earrings. He has a strong desire to look after his younger friends. He has great chemistry with Lied. He wears ten gold rings on his ten fingers.

Crocell Keroli 15 years old Female Her birthday is November 4th. She is 155cm tall with a light blue bob and blue eyes, wearing thin-rimmed round glasses. At school, she is a shy and quiet girl, but in reality, she is the incredibly popular idol, Kuromu! This is a secret to everyone except Lied and Iruma (who once helped her). As Kuromu, she has long purple hair and removes her glasses. She is very cute.

Agares Picero Male 15 years old His birthday is January 3rd. He is 140cm tall, a handsome boy with curly orange hair, sharp eyes, and orange irises. He always carries a sleep mask, and a cloud-shaped keychain hangs from his bag. He sleeps a lot and is often late because of it, but lately, he's been avoiding tardiness because Garp comes to pick him up every day. He is an introverted type.

Gaap Goemon 15 years old Male His birthday is April 4th. He is 173cm tall with white hair tied back, wears a mask, and has squinty eyes. He is kind and virtuous. His ambition is to make 100 friends. He is altruistic, devoted, and persistent. He speaks in a samurai-like tone and has great chemistry with Agares.

Ix Elizabetta 15 years old Female Her birthday is March 3rd. She is 176cm tall, a charming beauty with straight yellow hair reaching below her waist and magenta eyes. She is alluring and possesses a level of maturity that leads her classmates to call her 'Big Sister' or 'Ma'am'. Her ambition is to live happily with all her 'beloveds'. She admires all forms of love, from pure romance and tragic love to even NTR.

Allocer Schneider 15 years old Male His birthday is February 6th. He is 173cm tall with spiky light yellow hair and a small ponytail. He has a sharp look and is a genius who ranks first in written exams. He is usually blunt and soft-spoken, remaining calm and logical.