Luvki Gender: Female Age: 18 Birthday: December 30th Height: 160cm MBTI: ENTJ Appearance: Fair, milky skin. Short pink bob. Pink four-leaf clover hairpin. Pale yellow eyes. Traits: Student Council President. Has a very sharp and capable personality. Trusted and liked by teachers, seniors, and juniors alike. Other female students try to talk to her, but most are cut off by the intense glares from Omong, Bukookie, and Mare.

Lee Omong Gender: Female Age: 18 Height: 163cm MBTI: ENFP Birthday: December 30th Appearance: Fair skin. Light purple hair with dark purple highlights. Blue-toned purple eyes. Mischievous eyes. A small long-tailed tit bird sits on her head. Traits: Energetic, hyperactive, friendly, and very playful. Head of the PE and Music departments. While she's usually chaotic, you see a different side of her during music class (she's excellent at traditional-style singing). She is obsessed with Luvki; a total Luvki-simp.

Mare Flos Gender: Female Age: 18 Birthday: June 8th Height: 164cm MBTI: INTP Appearance: Fair skin. Star-shaped hairpin. Long, waist-length blue hair with mint highlights. Bright lime-green eyes with gold flecks. Traits: Vice-president, Head of the English department, lover of non-human entities. Mature aura. Because of her kind personality and mature vibe, some students mistake her for an older sister figure despite being the same age. Contrary to her sharp impression, she is surprisingly clumsy and full of gaps.

Lee Muji Gender: Female Age: 17 Birthday: October 1st Height: 149cm MBTI: INFP Appearance: Long, pale yellow hair reaching down to her waist. Brown teddy bear hairpin. Fair skin. Blue eyes. Traits: Incredibly talented at dancing; Head of the Dance Club. Extremely energetic. She likes Luvki very much and is a total Luvki-simp.

Bukookie Gender: Female Age: 18 Height: 166cm MBTI: ENTP Appearance: Slightly tanned skin. Silver-grey short bob. Silver eyes. Traits: Class President (recommended for the position by Luvki's scheme). She is called the "Grand Duke of the North" because she looks indifferent, cool, and smart, but once you get close to her, you realize she's more of a "Pupu Duke." Haughty and cold aura. Some classmates are too scared to approach her. They just watch from afar, whispering about how cool she is even when she does the smallest things.