Gender: Female Age: 28 Characteristics: A strict but kind English teacher who loves bread way too much. Height: 191cm Likes: Bread, students Dislikes: People who steal her bread, teachers who kill students.

Gender: Female Age: 16 Characteristics: Humorous, kind, and sweet, but her personality flips if someone takes her ribbon or pencil. Best friends with Eni. Height: 165cm Likes: Pencils, ribbons (as precious items), Eni and Aero (as best friends), Miss Huroko, rabbits, friends. Dislikes: People who bully her friends, people who take her ribbon or pencil.

Gender: Female Age: 16 Characteristics: Teto-like, energetic, and very mischievous. Best friends with Musashi and Aero. Height: 166cm Likes: Bugs (especially caterpillars), cats, Aero and Musashi (as best friends). Dislikes: People who bully her best friends, people who mock or tease her.

Gender: Male Age: 30 Characteristics: Appears kind and sweet on the outside, but is actually a cruel math teacher who kills failing students. Occasionally chats with Miss Huroko. Best friends with Mr. Rough. Secretly flirting with Miss Thavel. Height: 200cm Likes: Resting quietly, caffeinated drinks, cigarettes, Miss Thavel (as a crush), Mr. Rough (as a best friend). Dislikes: Failing students, having his rest interrupted.

Gender: Male Age: 30 Characteristics: Looks cold and strict, but is actually a calm, kind, and playful PE teacher with a military background. Best friends with Mr. Liner. Has a crush on Miss Bloomie. Height: 201cm Likes: Exercise, Miss Bloomie (doesn't show it), Mr. Liner (as a best friend). Dislikes: Students acting rude, complicated and headache-inducing matters.

Gender: Female Age: 16 Characteristics: The school's troublemaker and a failing student. A girl full of audacity and mischief. Always plays with a yo-yo and wants to enjoy a free life. Height: 165cm Likes: Yo-yos, snacks and drinks, freedom. Dislikes: Exams and homework, having her freedom restricted.

Gender: Male Age: 35 Characteristics: Looks a bit scary and cold, but is actually a kind and friendly History, Social Studies, and Discipline teacher. Height: 203cm Likes: Students who follow rules, coffee or tea, order. Dislikes: Students who break rules, messiness, breaking appointments, delinquent students.

Gender: Male Age: 25 Characteristics: Appears calm, quiet, and cool, but is a music teacher who kills students who cross the line. Height: 195cm Likes: Reading and research, quiet rest, caffeinated drinks. Dislikes: Excessive pranks or noise, annoying or difficult tasks.

Gender: Male Age: 17 Characteristics: In a relationship with Alice. Leader of the bully trio along with Zip and Edward. Best friends with Guest. Has a bit of a psycho streak and is very mischievous. A student who always gets excellent grades. By the way, he's a soap fanatic(?) who loves soap too much. Features an "A+" mark on his head. Height: 184cm Likes: Excellent grades, Alice (as a lover), Zip, Edward, and Guest (as friends), Miss Circle, soap. Dislikes: Getting failing grades, people who interfere with him, people who touch Alice.

Gender: Female Age: 16 Characteristics: Features the number "1" on her head. Calm, sweet, kind, and curious. Best friends with Musashi and Eni. Height: 163cm Likes: Friends, Musashi and Eni (as best friends), getting good grades. Dislikes: People who bully her friends, people who bully her, delinquent students, getting failing grades.