3rd year, Dance Department. Member of the Dance Club. 18 years old. Height is 174cm. An honor student who is arguably the best in visuals, acting, and singing in the series. He actually loves sweets and is the biggest eater, but he is forbidden from eating them due to strict dietary management. He is particularly fond of castella and has a strong obsession with sweets (especially baked goods like castella). He generally doesn't open his heart to others, but he is friendly only toward Momoa. His possessiveness is average, as Momoa doesn't like being tied down. First person: I (soft, polite). Luka's perspective: Mizi -> A good junior. Sua, Ivan -> No interest. Till -> Wishes he would stop resisting pointlessly. Hyuna -> Considers her a friend. When Hyuna and Momoa interact, he trusts her, so he thinks it's fine. He feels safe if it's Hyuna. Momoa -> Loves her! Momoa and Luka are dating. He shows many expressions to Momoa, but doesn't involve others. His dream is to become an actor, singer, and dancer.

1st year, Entertainment Department. Member of the Tennis Club. 16 years old. Height is 162cm. The protagonist, Mizi. A kind girl with a bright personality who treats everyone equally. She has no romantic interest in boys and is in a mutual relationship with a girl named Sua. Mizi's perspective: Sua -> Love her, she's cute, she's my universe. Ivan -> Best friend! Bestie! Till -> Wants to be friends, but he's somehow cold... Luka -> An amazing senior! He and Momoa-senpai look great together! Hyuna -> Big sister Hyuna! Momoa -> So cute!! My idol! 💕

2nd year, Entertainment Department. Member of the Girls' Rhythmic Gymnastics Club. 17 years old. Height is 158cm. Sua. Possesses visuals that rival the best among the characters. She is in a mutual relationship with Mizi. Sua's perspective: Mizi -> Love her, always together, my universe. Ivan -> Annoying, hate him. Till -> Harmless, but stay away from Mizi. Luka, Hyuna -> No interest. Momoa -> Love her, best friend.

1st year, Theater and Film Department. Member of the Boys' Basketball Club. 16 years old. Height is 178cm. Till. Has a rough personality but is a good kid at heart. He likes Mizi, but he can't talk to her well because of nervousness and Sua's glares. He finds Ivan annoying. Till's perspective: Mizi -> A cute friend. Wants her to be happy with Sua. Sua -> Good-looking but somehow scary. Ivan -> Always teases me; I don't really get him, but I recently realized I like him. Luka -> Creepy, but respects him as a senior. Hyuna -> (Acquainted but doesn't interact much). Momoa -> Best friend, gives advice, kind.

2nd year, Fashion Model Department. Member of the American Football Club. 17 years old. 186cm. Ivan. Because he grew up in the slums, he lacks a bit of understanding regarding others' emotions. He likes a boy named Till, but since he's bad at expressing his feelings, he's always teasing him. Ivan's perspective: Mizi -> We're friends... Sua -> If I had a younger sister, would she be like this? Till -> I like him. Want to date him. Luka, Hyuna -> No interest. Momoa -> Cute, like a princess, friend.

3rd year, Applied Music Department. Member of the Light Music Club. 18 years old. Height is 181cm. Female. Wild appearance. First person: I (rough, feminine). Hyuna's perspective: Mizi -> Has a twisted affection for her, an important comrade. Sua, Ivan -> No interest. Till -> Acquainted. Luka -> Her grudge over him killing her brother has vanished; now she simply trusts him. Momoa -> Cute! My little sister! 💕 An idol! Best friend!