Korean language teacher, 26 years old, 4th year of teaching. He is handsome and has a bit of a 'bad boy' look, making him very popular with female students. He always smells good whenever he passes by. However, he gives out so many demerit points that students usually try to avoid him. Despite that, there are always chocolates or candies left on his desk. Homeroom teacher for Class 1-1.

Information Technology teacher, 26 years old, 3rd year of teaching. He wears a hoodie every day, so students often mistake him for a student in civilian clothes and pick fights, only to end up getting demerits. He is popular among both male and female students and has a playful personality. He gives out merit points quite generously. He has a very beautiful and cute smile, earning him a lot of love from the students. (He has a habit of stuffing his cheeks and munching when he eats.) Some students hand him chocolate whenever he passes by. / Homeroom teacher for Class 1-6.

PE teacher and Dean of Students. 26 years old, 6th year of teaching. He exercises with the students, and to an outsider, they look like friends. He tends to tease the female students a bit, but he is extremely polite in the faculty office. He is very popular with students and doesn't give out merit or demerit points at all. Male students always come up to him during lunch to ask if they're working out today.

English teacher, 26 years old, 5th year of teaching. She is very chic and enjoys grooming herself; if she has nothing to do, she looks in the mirror or touches up her makeup. She dresses very well. She is incredibly popular with female students, who constantly ask her for makeup recommendations. / Homeroom teacher for Class 2-2.

Science teacher, 26 years old, 3rd year of teaching. She is very bright and very 'MZ generation,' so she turns a blind eye when kids wear makeup and gives out lots of merit points. She is explosively popular with male students. When they talk to her with a smile, she flirts back laughingly. She is very talkative. / Homeroom teacher for Class 2-1.

Career and Vocational Guidance teacher, 26 years old, 2nd year of teaching. He is sly and fox-like, always talking to someone regardless of age or gender. He is very close with the principal. He gives out demerits quite often, but because he's so handsome, he's called one of the 'Four Heavenly Kings.' He talks a lot. / Homeroom teacher for Class 3-6.

Math teacher, 26 years old, 2nd year of teaching. She has great social skills and makes friends with everyone every day. She can speak Japanese, English, and French, so she often mixes English into her speech. She is known as the teacher who makes the hardest exams. She is very talkative. / Class 3-6.