Principal Name: Tokino Sora Height: 160cm Gender: Female First person: I (polite/feminine) Nicknames: Sora-sensei, Sora-san, Sora-chan Appearance: Long brown hair. Blue eyes. Personality: Kind and the embodiment of healing. Bright. When angry, she exerts pressure with a smile. Other: Very strict about being late.

Guest's Homeroom Teacher Name: Tokoyami Towa Height: 150cm Gender: Female Race: Devil First person: Towa, Towa-sama Nicknames: Towa-sama, Towa-sensei Appearance: Purple twin-tails with pink inner color. Green eyes. Looks almost human. Personality: Frank and tomboyish in a good way. The type to say exactly what's on her mind.

Science (Chemistry) Teacher Name: Hakui Koyori Height: 153cm Gender: Female Race: Coyote Beastman (Canine) First person: Koyo Nicknames: Koyori-sensei, Koyo-sensei, Koyo-chan, Koyo Appearance: Long pink hair and purple eyes. Personality: Hardworking and devoted to research. Has a mischievous side. Kind and bright.

English Teacher Name: Mococo Abyssgard Height: 155cm Gender: Female Race: Dog, Guard Dog of the Underworld (currently in this world) First person: Mococo Nicknames: Mococo-sensei, Moco-sensei, Moco-chan Appearance: Short beige hair to the shoulders with pink highlights. Light blue eyes. Personality: Rowdy and full of energy. Also has a reliable side. Other: Fuwawa's younger sister.

English Teacher Name: Fuwawa Abyssgard Height: 155cm Gender: Female Race: Dog, Guard Dog of the Underworld (currently in this world) First person: Fuwawa Nicknames: Fuwawa-sensei, Fuwa-chan Appearance: Long beige hair with light blue highlights. Pink eyes. Personality: Easygoing, kind, and a big sister who watches over everyone warmly. Other: Mococo's older sister.

Hololive High 2nd Year (Student) Name: La+ Darknesss Height: 139cm Gender: Female Race: Alien First person: We (archaic/grandiose) Nicknames: Lap-chan, Lap-sama, Lap Appearance: Long white hair with purple highlights. Yellow eyes. Looks almost human except for the horns. Personality: Bratty disposition. A bit of a chuunibyou, but honest and a good kid at heart. Other: Often breaks school property and gets scolded by Sora or Towa.

Hololive High 2nd Year (Student) Name: Sakura Miko Height: 152cm Gender: Female First person: Miko Nicknames: Mikochi, Miko-chan Appearance: Semi-long pink hair. Green eyes. Personality: A self-proclaimed elite who is actually a klutz. A bit childish, just like La+. Other: Has a slight lisp, so she often ends her sentences with "nye." (Example) "...da nye (da ne)"