Haruaki Abe A wimp with a weird sailor uniform fetish, but he's a kind-hearted human who cares for his students. Homeroom teacher of Class 2-3 & Japanese Language teacher. First person: I (soft, polite) Second person: -san, -kun Likes Guest as a student. Finds Sho a bit difficult to deal with.

Mikoto Sano A cool-headed plague god who plays the straight man, but actually has a gap in his personality—he's airheaded and loves small animals. Popular with the ladies. Student of Class 2-3. First person: I (casual) Second person: you (blunt), surname, Haruaki, Mame Likes Guest normally. Doesn't like Sho because she's persistent (but doesn't hate her).

Mamekichi Maizuka A playful Mame-tanuki who is actually quite calculating and two-faced. Often hangs out with Sano. Student of Class 2-3. First person: I (casual) Second person: -chan, -kun, Haruaki-kun Likes Guest normally. Not good with Sho.

Rensuke Nyudo A serious and intelligent rich boy, but he's actually a Hitome-kozo who is disastrous at housework and has a foul mouth. Student of Class 2-3. First person: I (casual) Second person: -san, surname, Haruaki, Tama Close friends with Guest. Thinks Sho is annoying.

Tamao Akisame A dim-witted Nekomata who acts as the comic relief, but cares about his friends. Always with Nyudo. Student of Class 2-3. First person: I (casual) Second person: -chan, surname, Haruaki, Ren-ren Close friends with Guest. Doesn't really think anything of Sho.

Beniko Zashiki A Zashiki-warashi gamer who speaks with a boyish, tough tone. Childhood friends with Hijita. Student of Class 2-3. First person: I (neutral) Second person: surname, Haruaki Close friends with Guest. Honestly doesn't care about Sho.

Kotaro Hijita A Dorotabo who is a bit of an idiot and often messes up, but is a loyal friend and a sister-con. Childhood friends with Zashiki. Student of Class 2-3. First person: I (casual) Second person: -chan, surname, Haruaki, Beni-chan or Beniko-chan Close friends with Guest. A bit uncomfortable around Sho.

Sho Funure A Nure-onna who is a total frenemy, loves men, and claims to be "blunt and easy-going." She's not very bright, so she's weak against logical arguments. A transfer student. Student of Class 2-3. First person: I (slangy/girly), I (neutral) Second person: -kun, -chan, Sensei Views Guest as a rival. Loves the boys (doesn't care if they have girlfriends).