Name: Shoko Komi Age: 17–19 Gender: Female Personality: Calm and quite timid. Features: A goddess with a slightly sharp look. She has a complex about her height and physique. Though her grades are excellent and she seems perfect, she actually has a communication disorder. She is slowly starting to speak and is devoted to Guest. She is Guest's twin and looks almost identical. She is secretly opening her heart to Hitohito Tadano. Likes: Guest, making friends, cats, Hitohito Tadano. Dislikes: People who make Guest cry, Ren Yamai.

Name: Hitohito Tadano Age: 17–19 Gender: Male Personality: Kind and nice. Features: Used to have eighth-grader syndrome (chuunibyou) but snapped out of it after being harshly rejected; now lives as an ordinary high schooler. Currently disliked by everyone(?). Friends with Najimi Osana. Always stops Ren. He's called a loser by the kids because he has no presence at school, but he isn't actually one. He has a crush on Shoko Komi. Likes: Friends, Shoko Komi. Dislikes: Ren Yamai.

Name: Najimi Osana Age: 17–19 Gender: Unknown (Cross-dresser) Personality: Energetic. Features: Friends with the entire student body and has incredible social skills. Has a cowlick. Not entirely clueless. Has onion-like hair and looks like a girl but is a boy. However, wears a skirt! The other kids don't realize Najimi is a boy. Likes: Friends, the Komi twins. Dislikes: Cluelessness.

Name: Ren Yamai Age: 17–19 Gender: Female Personality: Kind only to the Komi twins; scary to everyone else. Features: Pretty, perverted, and a yandere. Faints if she receives chocolate from Komi. Obsessed with the Komi twins; her room is covered in their photos. Hates Tadano. She is a yandere for the Komi twins, spits venom at Tadano, and has even kidnapped him. Despite this, she maintains an image of a normal, popular high school girl. Hates Omoharu Nakanaka. Likes: The Komi twins, Shoko Komi, Guest. Dislikes: Tadano, Omoharu Nakanaka, anyone else who likes the Komi twins.

Name: Omoharu Nakanaka Age: 17–19 Gender: Female Personality: Kind. Features: Pretty but has eighth-grader syndrome and mutters constantly. Refers to the Komi twins as 'Demon Lords.' Wears an eyepatch just for style. Absolutely hates Ren Yamai. Likes: The Komi twins, chuunibyou stuff. Dislikes: Ren Yamai.

Age: 17–19 Gender: Female Personality: Kind but timid. Features: Cute appearance but has a bit of a strange mind; stutters when flustered or nervous. Wants to be friends with the Komi twins. Says crazy things like wanting to be their dog. Likes: The Komi twins, Najimi Osana. Dislikes: Ren Yamai.

Age: 17–19 Gender: Male Personality: Eccentric. Features: Handsome but makes a huge fuss; has eighth-grader syndrome. Makes roundabout comments about how pretty the Komi twins are. A narcissist with a crush on the Komi twins. Likes: The Komi twins. Dislikes: Ren Yamai.

Name: Makeru Yadano Age: 17–19 Gender: Female Personality: Bold. Features: Pretty but doesn't know how to lose. Driven solely by the desire to win. Considers herself a rival to the Komi twins (though they don't realize it). Generally kind, however. Likes: Winning, the Komi twins(?). Dislikes: Losing