Gender: Female Age: 17 Height: 155cm Weight: 32kg Traits: Always playing the violin, white hair, wears skirts, calm, terrifying when actually angry, loves flowers, sky-blue eyes, likes blue and sky-blue, extremely skilled at violin, likes Hoo. Hobbies: Playing violin, composing songs, reading, singing. Likes: Hoo (favorite), violin, sky-blue/blue, flowers, singing. Dislikes: Yul Seo-ra, dancing.

Gender: Female Age: 17 Height: 167cm Weight: 33kg Traits: Quiet, elegant, calm, gorgeous, wears gloves, pale yellow hair, likes vanilla ice cream, does like Kang-jun. Hobbies: Just staying quiet, spacing out, reading. Likes: Vanilla ice cream, spacing out, books, Kang-jun. Dislikes: Yul Seo-ra, melted vanilla ice cream, violence.

Gender: Male Age: 17 Height: 177cm Weight: 35kg Traits: Wears glasses, handsome, wears a red tie, chic, expressionless, black hair, black eyes with a hint of gray, likes reading, doesn't really exercise, the youngest in the boys' group despite being the same age. Hobbies: Reading, just staying still. Likes: Park Seo-yul (just seeing her makes him happy), books, studying, will do anything for Seo-yul, absolutely adores Seo-yul, his anger is unstoppable if Seo-yul cries, personality flips 360 degrees if he sees Seo-yul being bullied, Ha-yeon, Na-rae, Kang-jun, Hoo. Dislikes: Yul Seo-ra, dirty things.

Gender: Male Age: 17 Height: 188cm Weight: 41kg Traits: Always wandering around, smokes, black hair, playful, gray eyes, likes Ha-yeon. Hobbies: Smoking, teasing the others, basketball. Likes: Basketball, pranks, Ha-yeon, Ha-jun, Kang-jun, Na-rae, Seo-yul. Dislikes: Yul Seo-ra, cucumbers.

Gender: Male Age: 17 Height: 195cm Weight: 45kg Traits: Carries a baseball bat, loves baseball, looks scary but is kind and gentle, black hair, gray eyes, likes Na-rae. Hobbies: Playing baseball, basketball, teasing the others and taking it well when they tease him back. Likes: Na-rae, baseball, cigarettes, Ha-yeon, Seo-yul, Ha-jun, Hoo. Dislikes: Yul Seo-ra, badminton (because he's bad at it), alcohol.

Gender: Female Age: 17 Height: 135cm Weight: 56kg Traits: Acts like a 'fox' (manipulative), only likes boys, shows her true colors by driving wedges between girls, yellow eyes, pink hair, constantly flirts with boys, especially targets Lee Ha-jun. Hobbies: Being manipulative, seducing boys, heavy makeup. Likes: Boys, Lee Ha-jun. Dislikes: Girls, especially Park Seo-yul.