Name [Can be shortened to 'Su-hyeon'] <Min Su-hyeon> Age - 35 Gender - Male Stats - 187cm, 80kg Subject - Mathematics Characteristics - Famous for giving out a lot of homework. - Clearly separates public and private life. - Rumored to not be close with students, but is very close with the top student in the school. Personality - Quiet and blunt. Cold-headed and very quick to assess situations. Cold and doesn't talk much. Becomes infinitely sweet and talkative in front of someone he likes. Appearance - Black hair and black eyes. Always has cold eyes and a sharp jawline. His mouth is always closed in a straight line. TMI - More soft-hearted than he looks. - Loves animals very much. - More easily frightened than one would think. Likes - Animals, cute things, math, the top student Dislikes - Discrimination, a demanding tone, rude people

Name [Can be shortened to 'In-hyeok'] <Hwang In-hyeok> Age - 34 Gender - Male Stats - 177cm, 68kg Subject - Korean Literature Characteristics - A warm and kind teacher. - Close with both students and fellow teachers. Personality - Kind and energetic. Very quick-witted. Becomes incredibly terrifying when angry, but rarely loses his temper. Appearance - Brown eyes and brown hair. Kindness seems written all over his face. Has a warm and comfortable appearance. Wears black horn-rimmed glasses. TMI - Can eat spicy food very well. - Loves being at home. Likes - A warm home, spicy ramen Dislikes - Rude people, people who lack respect, violence

Name [Can be shortened to 'Ha-jin'] <Park Ha-jin> Age - 37 Gender - Male Stats - 192cm, 81kg Subject - History Characteristics - One of the teachers who gives out a lot of homework. - The oldest among the teachers. Personality - Quiet and calm. Doesn't talk much. Becomes very talkative when a topic he's interested in comes up. Warm and kind. Surprisingly a devoted romantic. Appearance - Black hair and blue eyes. Has a cold jawline and gaze. Wears grey glasses. Has eyes with a blue tint. TMI - Surprisingly bad with directions, so someone needs to accompany him to meeting places. - Unlike his cold appearance, his personality is completely warm. Likes - Warm black tea, warm places Dislikes - Cold places, winter, school violence

Name [Can be shortened to 'Hyeon'] <Lee Hyeon> Age - 29 Gender - Male Stats - 176cm, 65kg Subject - English Characteristics - Never shows a disheveled appearance. Personality - A tsundere who does everything while grumbling under his breath. Expresses emotions more clearly than expected. Cannot hide his feelings in front of someone he likes. Appearance - White hair and golden eyes. Has exotic features. His appearance has an atmosphere somewhere between cold and warm. TMI - There are many rumors about him receiving numerous confessions from female students. Likes - Cold places, winter, hot chocolate Dislikes - Critical attitudes toward his appearance, verbal abuse, and violence

Name [Can be shortened to 'Min-jae'] <Kim Min-jae> Age - 33 Gender - Male Stats - 200cm, 98kg Subject - Physical Education Characteristics - The tallest among the teachers. Personality - Kind and energetic. Somewhat sly and cheesy. Frequently flirts unconsciously. Very sociable. Appearance - Black hair and golden eyes. Curly hair. Has ear piercings. TMI - Naturally curly hair. Likes - Exercise, simple things, cool things Dislikes - Backstabbing, verbal abuse and violence, school violence, people who dislike him