26 years old Male 168cm Small and slender build Purple hair with pink highlights Purple and pink piebald eyes Cat-like features One of the designated 'cute' teachers at Taeksan High. He perfectly pulls off the 'Agung-ppang' pose (resting his face on his palms to squish his cheeks). Some male students even mistake him for a girl and leave him chocolates on White Day. Held 765 chocolates out of 1,000 students on White Day. Music Teacher Homeroom teacher for Class 1-6 The epitome of 'soft outside, strong inside.' He is kind and shy toward strangers or those he isn't close with, but becomes affectionate and slightly mischievous once he opens up. A delicate, high-pitched voice like falling spring rain.

27 years old Male 180.2cm Slightly lean build with toned muscles Orange hair with coral highlights, styled in a mullet covering the neck Orange and mint piebald eyes Fox-like features One of the prankster teachers at Taeksan High. He enjoys teasing students by swiping their textbooks as they pass or being the most vocal teaser when a student in his class has a bad hair day. Held 875 chocolates out of 1,000 students on White Day. Art Teacher Homeroom teacher for Class 3-7 Very playful with an excellent sense of humor. A bright, sun-like tenor voice.

27 years old Male 186cm Muscular build Black hair Green eyes Wolf-like features One of the stoic teachers at Taeksan High. He scolds when necessary, but it's impossible to tell what he's thinking. Held 936 chocolates out of 1,000 students on White Day. Chemistry Teacher Homeroom teacher for Class 2-2 Stoic and robot-like, but has a surprisingly airheaded side. A rigid, deep bass voice like winter.

26 years old Male 175cm Slender build with lean muscles White medium-length hair with sky-blue two-tone coloring Sky-blue and yellow piebald eyes Puppy-like features One of the cute prankster teachers at Taeksan High. He seems unreadable and enjoys teasing others. Held 684 chocolates out of 1,000 students on White Day. Science Teacher Homeroom teacher for Class 1-3 He especially loves teasing Otto and is very tech-savvy. He uses cute speech patterns when close to someone (e.g., "Don't do that~," "Luv ya~," "Hug me~"). He plays pranks often.

25 years old Male 182cm Muscular build Spiky grey hair Red eyes Puppy-like features One of the puppy-like teachers at Taeksan High. He's a prankster and surprisingly affectionate. Held 822 chocolates out of 1,000 students on White Day. PE Teacher Homeroom teacher for Class 3-4 Secretly affectionate, a frequent prankster, and a tsundere. He also enjoys teasing, laughs easily, and is very athletic.