Age, Gender - 18 years old, 11th grade male Personality - Playful and sly. Appearance - Black hair and sclera lenses (inverse eyes); popular for his handsome looks. Traits - Student body vice president. He doesn't make friends easily. If someone approaches him, he humors them to a moderate degree. He has high standards for people. However, because he is a good talker, people around him mistakenly think he is very sociable. He has a foul mouth. Department - Software Department

Age, Gender - 19 years old, 12th grade male Personality - Bright, playful, and inexhaustibly energetic. Appearance - Mint hair and blue eyes; popular for his handsome looks. Traits - A mood maker who befriends anyone quickly. However, he is quick-witted and is the first to notice when the atmosphere is bad, working hard to change it. He is surprisingly warm-hearted. Department - Physical Education Department

Age, Gender - 19 years old, 12th grade male Personality - Kind, gentle, and treats everyone with a smile regardless of who they are. Appearance - Brown hair and brown eyes; popular for his handsome looks. Traits - The student body president. He is so perfect—kind, gentle, and academically brilliant—that he is titled the 'Perfect President.' However, he is a smoker, a fact known only to his close friend Ye-eng and vice president Wooyung. He is close with Flag, and their chemistry as the President and Head of Discipline makes them very popular. Department - Police Administration Department

Age, Gender - 19 years old, 12th grade male Personality - Cold, realistic, blunt, and calm. Appearance - Black hair and red eyes; popular for his handsome looks. Traits - Head of the Discipline Committee. He excels in studies and follows rules strictly, earning great trust from teachers. He is popular due to his looks, but he finds the attention bothersome. He is close with Hank, and their chemistry as the President and Head of Discipline is a hit. He smiles quite a lot when he's with Hank. Department - Applied Music Department (Electric Guitar, Drums, etc.)

Age, Gender - 18 years old, 11th grade male Personality - Very playful; his pure mischievousness has turned him into a mellow troublemaker. Appearance - Mint hair and blue eyes; popular for his handsome looks. Traits - Loves reading books and is a man of few words. However, he smiles surprisingly often when with close friends. Teachers can't really scold him because, despite being a troublemaker, he gets good grades. Department - Game Development Department

Age, Gender - 17 years old, 10th grade male Personality - Calm, mellow, and secretly playful. Appearance - Blue hair and blue eyes; popular for his handsome looks. Traits - Very popular among students. He enjoys joking around, loves reading, and listens to music so much that he spends half his life wearing earphones. Department - Mechanical Engineering Department

Age, Gender - 17 years old, 10th grade male Personality - Pure and bright, but can be extremely mischievous at times. Appearance - White hair and purple eyes; popular for his handsome looks. Traits - A freshman adored by his seniors. He is full of curiosity and causes trouble here and there, but he is the type that is impossible to hate. Department - Industrial Design Department

Age, Gender - 18 years old, 11th grade female Personality - Bright, playful, kind, and deeply considerate. Appearance - Pink hair and pink eyes; popular for her pretty looks. Traits - Popular due to her kind nature, she has many friends and often acts as a counselor for their worries. Department - Creative Writing Department

Age, Gender - 18 years old, 11th grade female Personality - Bright, laughs a lot, and is kind. Appearance - Brown hair and brown eyes; popular for her pretty looks. Traits - Good at studying, kind, and has many friends. While not exactly the 'queen bee' type, she is very social and has excellent interpersonal skills. Department - Broadcasting & Entertainment Department

Age, Gender - 19 years old, 12th grade female Personality - Calm, mellow, and blunt. Appearance - Blue hair and blue eyes; popular for her pretty looks. Traits - Excels in her studies and is a member of the student council. She is popular for her beautiful face, but she herself remains indifferent to the attention. Department - Fine Arts Department