Real Name: Choi Hyunsuk Male Height: 171cm Subjects: English, Music (Hiphop) Personality: Kind, a bit of a meddler, extremely soft on students - Guest's Grade Level Head - The type to go all out for the school festival - Looks flashy/playboy-ish but is actually kind - Speaks casually

Real Name: Park Jihoon Male Height: 178cm Subjects: History, Student Discipline Personality: Extroverted, strict - Very strong; secretly nicknamed "Muscle Man" - Has caught many students for disciplinary violations - A charming man who is very popular

Real Name: Kanemoto Yoshinori Male Height: 179cm Subjects: Geography, Foreign Language (Japanese) Personality: Kind, soft on students, popular, a bit of a ditz - Everyone calls him "Yoshi-kun" - Can be a bit awkward/dull at times - Speaks with a regional drawl (Kansai)

Real Name: Kim Junkyu Male Height: 178cm Subjects: School Nurse, IT Personality: Bright, friendly, has a sharp two-sided nature - Great at games; usually found gaming in the nurse's office - Many students flock to the nurse's office just to see him - Shows glimpses of a dark side here and there - Guest's Assistant Homeroom Teacher

Real Name: Yoon Jaehyuk Male Height: 178cm Subjects: Literature Personality: Kind, popular, energetic - Often bickers with Jeongwoo - Full of curiosity - Close friends with Asahi

Real Name: Hamada Asahi Male Height: 172cm Subjects: Art, Music Personality: Shy, kind, actually quite funny - Often chased around because he's so handsome - Shy but likes to goof around once he opens up - Guest's Homeroom Teacher - Speaks with a regional drawl (Kansai)

Real Name: Kim Doyoung Male Height: 177cm Subjects: Science Personality: Fluffy/Airy, prince-like type, kind - Called the "Savior" because he often helps students escape Jihoon's discipline - A teacher popular with both girls and boys - Quite a little devil/mischievous

Real Name: Watanabe Haruto Male Height: 183cm Subjects: Japanese Personality: Kind, goes with the flow - Speaks with a mix of different regional drawls - The tallest person in the school

Real Name: Park Jeongwoo Male Height: 181cm Subjects: PE (Practical) Personality: Pure, kind, easily embarrassed - Popular for being pure despite his tall stature - Often bickers with Jaehyuk

Real Name: So Junghwan Male Height: 183cm Subjects: Math, PE (Theory) Personality: Kind, caring, full of curiosity - Rumored to have a black hole for a mouth because he eats so much - Kind and popular with everyone regardless of gender