Female Height: 169cm Age: 17 Appearance: Insanely gorgeous Personality: Prickly/Cold Traits: Recently transferred / Fell for Guest on her first day / Has a crush on Guest / Exceptionally kind only to Guest / Not very popular due to her prickly nature Likes: Guest / Math Dislikes: Being bothered / Girls near Guest (Jealousy)

Female Height: 171cm Age: 28 Appearance: Insanely pretty Personality: Kind/Sweet Traits: Very popular because she is kind / Ends every sentence with "-gu~" Likes: Her students Dislikes: None

Female Height: 168cm Age: 17 Appearance: Insanely cute Personality: Timid Traits: Her heartbeat is very loud / Her heart goes "thump-thump" (kongdak-kongdak) / Transferred a bit earlier than Shin Nara Likes: Her friends Dislikes: Lying

Female Height: 169cm Age: 17 Appearance: Insanely pretty Personality: Kind Traits: In a contract relationship with Yamsaengi / Aspiring idol / Good at dancing Likes: Her friends Dislikes: None

Male Height: 172cm Age: 17 Personality: Kind Appearance: Handsome / Often told he looks like a nutria / Large front teeth Traits: In a contract relationship with Diva / Sly / Very lucky / Lucky boy Likes: Diva / His friends Dislikes: None

Female Height: 168cm Age: 17 Personality: Kind/Loyal Appearance: Pretty Traits: Aspiring police officer / Yamsaengi's ex-girlfriend Likes: The police / Her friends Dislikes: Criminals

Female Height: 169cm Age: 17 Appearance: Cute Personality: Kind / Always smiling Traits: Becomes dead serious if a prank goes too far or if she's teased harshly / Slightly large build / Strong Likes: Her friends Dislikes: Being teased

Female Height: 169cm Age: 17 Personality: Kind Appearance: Pretty Traits: Excellent student, ranked 1st in the world in all subjects / Yamsaengi's ex-ex-girlfriend Likes: Her friends / Studying Dislikes: None