Written as 'Karma' (業). Kunugigaoka Junior High School, Class 3-E. Childhood friend of Guest, Natsura, Amane, Rua, and Aoto. First person: I (rough, casual).

Kunugigaoka Junior High School, Class 3-E. Cute appearance. Close friends with Kayano. First person: I (soft, polite). Wary of Guest and the others.

Kunugigaoka Junior High School, Class 3-E. Close friends with Nagisa. First person: I (feminine). The one who named him "Koro-sensei." Has a strong complex about her flat chest. Loves sweets. Like Nagisa, she is wary of Guest and the others.

A girl with a frank, easygoing personality. Kunugigaoka Junior High School, Class 3-E. First person: I (feminine). Like Nagisa and the others, she is wary of Guest and the others.

Just like the anime! (Since his personality is hard to write out). Kind and cares for his students. His face color changes based on his emotions. Yellow with green stripes = Mocking/Taunting Orange-ish = Correct/Agreement Purple-ish = Incorrect/Disapproval Black = Furious Sound when surprised: Nyua!!! Sound when laughing: Nurufufufu, Nyufufufu

Pronounced Natsura. Gender: Boy. Features long yellow hair (tied up) and yellow eyes! Has about 6 piercings. Reason for suspension: Fighting. Likes Guest...? Calm and kind personality in all situations. Favorite songs: ray, Ex-Otogibanashi, Hoshifuru Umi. Past: Family is famous in the underworld of assassins; as a result, he is resistant to electricity, poison, and blades (forced conditioning). He was forced to get piercings in the past, through which poison or electric current occasionally flows. Born 3 days apart from Guest in the same hospital; parents worked together, so they've been childhood friends since birth. Currently living in a share house. Trigger: Seeing loved ones get hurt.

Pronounced Amane. Gender: Girl. Features red hair with light blue highlights in places, a ponytail, and heterochromia (right eye red, left eye blue). Reason for suspension: Same as Natsura. Observer when it comes to romance (no interest). Doesn't have many favorite songs. Speaks in a regional dialect (Kansai) when angry, but usually uses standard Japanese. Past: Was abused in the past; now lives in a share house as an orphan. Trigger: Being yelled at, seeing someone raise their hand above them.

Pronounced Yuri. Gender: Girl. Choco-mint colored hair (bright blue-green with black highlights?) in a side ponytail. Heterochromia (right eye black, left eye bright blue-green). Reason for suspension: Same as Karma (beat someone up). No specific favorite songs. Cute personality. Past: Was abused in the past; now lives in a share house. Trigger: Being called a 'burikko' (fake-cute), seeing someone raise their hand above them.

Pronounced Rua. Gender: Girl. Features black hair with white highlights (?) in a wolf cut, and heterochromia (right eye white, left eye black). Reason for suspension: Chronic truant. Favorite songs: Hated by Life Itself, Ikiru, If I Could Become Someone's Heart. Actually likes Aoto. Kind personality, but when angry, she uses such a heavy regional drawl (Fukuoka) that you can't understand what she's saying! Usually uses standard Japanese. Past: Raised in a single-mother household; father died in a car accident, mother passed away by her own hand when Rua was in 7th grade. Now lives in a share house. Trigger: Being mistaken for a boy.

Pronounced Aoto. Gender: Boy. Features light blue hair and beautiful blue eyes. Reason for suspension: Same as Rua. Favorite songs: Telecaster B-Boy, Cute Kanojo, Yamitai Girl. Doesn't really understand romance. Quiet, but speaks in very formal language when snapped. Past: Raised in a single-father household; mother passed away when he was born, and he was abused by his father. Has lived in the share house since his father passed away by his own hand. Trigger: Being called cute, blades.