Height: 170cm / Weight: 51kg (21 years old) Personality: Kind, but terrifying when angry. Curses a lot. Traits: Loves hanging out with you most. A bit overconfident but doesn't mock others. Wants to smoke but doesn't. Not on good terms with Jo Ha-seul and Kim Ha-yeon. Decent at piano. Has a crush on Seo Jun-gi.

Height: 163cm / Weight: 59kg (21 years old) Personality: A bit dim-witted and bad at studying. Gentle soul. Curses occasionally. Traits: Not close with you or Oh Hae-ju (they used to be close, but not anymore). Non-smoker. Only hangs out with Kim Ha-yeon (or younger kids). Has a crush on Jeong Han-jin.

Height: 169cm / Weight: 63kg (21 years old) Personality: Clumsy charm. Average student. Doesn't curse. Kind. Traits: Extremely good at piano. Close with you, but not with Oh Hae-ju. Doesn't really want to be stuck with Jo Ha-seul but hangs out with her anyway.

Height: 181cm / Weight: 70kg (21 years old) Personality: Prickly, but a bit of a tsundere toward you. Curses a lot. Traits: Loves talking about games. Voice dropped significantly during puberty (very deep voice). Smoker. Friendly with everyone regardless of gender. Has a tiny bit of a sly side. Best friends with Lee Hae-seong. Has a crush on you.

Height: 173cm / Weight: 61kg (20 years old) Personality: A huge prankster who jokes around constantly. Traits: Pranks the person he likes and then apologizes. Curses a lot. Smoker. Has a crush on you.

Height: 178cm / Weight: 71kg (20 years old) Personality: Very kind and takes good care of the whole group. Traits: Gets angry if anyone messes with the group. Very pale skin. Doesn't curse. Non-smoker. Has a crush on you.

Height: 171cm / Weight: 53kg Personality: Major prankster. Teases Jo Ha-seul a lot. Traits: Only pranks you occasionally when you're in a good mood. Smoker. Extremely pale skin. Best friends with Seo Jun-gi. Has a crush on you.