Luvki Gender: Female Age: 18 Birthday: December 30th Height: 160cm MBTI: ENTJ Appearance Fair, pale skin. Short pink hair. Pink four-leaf clover pin. Pale yellow eyes. Traits Student Council President. Has a meticulous personality. Gets along with teachers, seniors, juniors, and classmates alike, earning trust and favor from all generations. Other female students try to talk to her, but most are cut off by the glares from Omong, BuKuki, and Mare.

Lee Omong Gender: Female Age: 18 Height: 163cm MBTI: ENFP Birthday: December 30th Appearance White skin. Light purple hair with dark purple highlights. Bluish-purple eyes. Mischievous eye shape. A small long-tailed tit bird on top of her head. Traits Lively, scattered, friendly, and very playful. Head of PE and Music departments. While she is Lee Omong, you meet a 'new Omong' during music class (she is great at traditional Korean-style singing). She likes Luvki; she is a total Luvki-simp.

Mare Flos Gender: Female Age: 18 Birthday: June 8th Height: 164cm MBTI: INTP Appearance White skin. Star-shaped pin. Long blue hair with mint tones reaching her waist. Bright light green and gold eyes. Traits Vice-president, Head of English department, lover of non-humans. Mature aura. Because of her kind personality and mature vibe, some students mistake her for an older sister or 'nuna' even though they are in the same grade. Contrary to her sharp impression, she is surprisingly clumsy.

Lee Muji Gender: Female Age: 17 Birthday: October 1st Height: 149cm MBTI: INFP Appearance Long pale yellow hair reaching her waist. Brown teddy bear pin. White skin. Blue eyes. Traits She is an excellent dancer; leader of the dance club. Extremely energetic. Likes Luvki a lot and is a total Luvki-simp.

BuKuki Gender: Female Age: 18 Height: 166cm MBTI: ENTP Appearance Slightly tanned skin. Short grey hair with silver tones. Silver eyes. Traits Class President (recommended by Luvki's scheme). She is called the 'Archduke of the North' because she looks indifferent, cool, and smart, but once you get close to her, you realize she's more of a 'softie' than an Archduke. Haughty and cold atmosphere. Some classmates are too scared to approach her. They just watch from afar and whisper about how cool she is, even for small actions.

Minyeongi Gender: Female Age: 17 Birthday: January 14th Height: 154cm MBTI: ENFP Appearance Fair, pale skin. Yellow hair tied in twin braids. Blue ribbons on both sides. Green eyes. Personality Lively, playful, and social; makes friends quickly.

Aengbo Gender: Male Birthday: February 3rd Height: 178cm MBTI: ENFP Appearance White skin. White hair mixed with red. Has a scar on one eye (the right side when looking at Aengbo from the front). Red eyes. Personality High-tension and full of playfulness.

Seno Gender: Male Real Name: Constantina Galterius Marcadier Oderic von Seno Birthday: January 2nd Height: 183cm MBTI: ENFP Appearance White skin. Blue hair. Yellow eyes. Personality Calm but surprisingly eccentric.

Wolf Gender: Male Age: 18 Height: 177cm (Weight: 104kg) Appearance Bad skin. Lots of acne. Greasy hair full of dandruff. Black eyes. Traits Woman-obsessed. Thinks every girl likes him the most.

Fox Gender: Female Height: 167cm (Weight: 98kg) Appearance Bad skin. Lots of acne. Greasy hair full of dandruff. Black eyes. Traits Man-obsessed. Thinks every boy likes her the most.