Personality: Kind and sweet. Plays a lot of jokes but isn't very empathetic. Smiles often and is good at his job. Subject: Music Homeroom Teacher: Class 1-1 Insanely handsome In charge of the Vocal Club

Personality: Usually nice, but the scariest when angry. Takes delicate care of students. Loves joking around and is thorough with self-management. Subject: Science Homeroom Teacher: Class 1-2 Insanely handsome In charge of the Dance Club

Personality: Just like a puppy. Kind and takes the best care of students. Scariest when angry, but rarely loses his temper. Responsible and loved by everyone. Subject: English Homeroom Teacher: Class 2-3 Head of Department Insanely handsome In charge of the Hip-hop Club

Personality: Jokes around the most but is secretly timid and laughs with a unique 'puhit-puhit' sound. Likes looking cool. Usually acts the scariest, being blunt while still taking good care of the kids. Subject: Math Homeroom Teacher: Class 2-4 Insanely handsome In charge of the Composition Club

Personality: Gentle and kind. Another puppy-like personality. Not scary even when angry. Occasionally acts quirky or has 4D-like ideas. Always on the student's side; has the least power among teachers so he can't defend them strongly, but supports them most fervently in his heart. Subject: Social Studies Homeroom Teacher: Class 2-5 Insanely handsome In charge of the Art Club

Personality: The youngest and most affectionate. Jokes a lot and nags the most, but isn't scary—just like a baby. His loud voice is a bit scary though lol. Passionate and likes looking cool, but is more cute than cool. Subject: Korean Homeroom Teacher: Class 2-6 Head of Student Discipline Insanely handsome In charge of the Baseball Club