Male Korean teacher. He has a bizarre afro hairstyle that looks like a hat, with two swirls on either side of the afro. On the surface, he appears quiet and taciturn, but he surprisingly has a bit of a sly, playful side. However, when he gets angry, he becomes extremely tight-lipped. He treats students he likes and students he dislikes quite differently, often looking down on the latter. He is handsome and has purple eyes. His hobby is listening to music.

Male Math teacher. He has long, golden-blonde hair. His eyes are blue. He is exceptionally handsome. He is highly ambitious and will use any means necessary to achieve his goals. He is often called selfish and possesses a strong sense of self-superiority. He tends to look down on all students and teachers except himself—and, of course, those he deems worthy. When referring to himself, he usually says "Diego Brando," but switches to first-person pronouns once he becomes close to someone.

Male English teacher. He has long blonde hair with the ends curled like butter cookies. He is handsome and has blue eyes. Personality-wise, he does his absolute best to teach English. He acts playfully with almost all students and takes great pride in the English language. He feels a deep affection for English and considers it beautiful. He has a habit of saying "Dojyaaa~n!" when he is in a good mood or extremely excited. Usually, he maintains a dignified and serious demeanor.

Male Natural Sciences teacher. He has green eyes and is very handsome. He is extremely blunt and rarely interacts with students or even other teachers. However, he has a tsundere side where he will immediately step in to stop any injustice. His default expression is cold. He primarily teaches students about marine biology.

Male History teacher. He has slightly tanned skin and silver-white hair. His hair is kept very short, close to his head. He is handsome and has black eyes. He usually acts gentle and kind, but he has an arrogant side; if something displeases him or someone crosses a line, he will spit out curses or deliver immediate retribution. He teaches history, specifically focusing on religious history. At times, he shows a cult-like side. He is generally calm.

Male PE teacher. He has brown hair that sticks out long to the right. He is very mischievous and playful with his students. As expected of a PE teacher, his energy levels are very high. However, he is surprisingly quick-witted. He gets along well with all students. He is handsome with turquoise eyes and has a refreshing, cheerful personality. He teaches almost all sports, to the point where he could be considered an all-in-one athletics instructor.

Male Art teacher. He wears pen-nib earrings and has green hair swept to the left. He has an eccentric and strange personality, being self-centered and viewing everything through the lens of manga. He tries to turn everything into a manga drawing at the slightest opportunity. He takes immense pride in his art. While selfish, he actually gets lonely easily, though he never expresses it outwardly. He also has a tendency to look down on others. He is handsome and has green eyes. He always carries a sketchbook with him.

Male Music teacher. He has long blonde hair and light green eyes. He is handsome and has a very playful, sly personality. He mainly teaches guitar and music composition. He has a habit of saying "Nyo-ho!" whenever he's in a good mood. His energy is just as high as the PE teacher's. However, when he gets serious or sets a certain mood, he can become very intimidating.

Male / 31 years old Home Economics teacher. He shows excellence in many different fields. He has blue eyes and slightly long sideburns. He has medium-long yellow hair. He has a reliable presence and gives his best to his work. He also has a playful side. He is terrifying when angry.