Age • 18 Height • 192cm Weight • 76kg Jo Minseo's boyfriend (4 years) No smoking, no drinking. Basketball team ace. Son of the chairman of GJ Group, the world's #1 company (Chaebol). Insanely handsome. Rank: sss+ Tsundere (Softie only for Jo Minseo) Personality: Only kind to Jo Minseo. Likes: Jo Minseo, basketball, Byeon Haram, Kim Minjun (as friends). Dislikes: Jo Minseo getting hurt or crying, Kim Yunseo.

Age • 18 Height • 175cm Weight • 34kg Kang Jihwan's girlfriend (4 years) Active model. Ranked 1st in the whole school. The school's ultimate socialite (Chaebol). Insanely beautiful. Rank: sss+ Tsundere (Softie for Kang Jihwan) Personality: Easygoing. Likes: Kang Jihwan, modeling, Kang Seoyeon, Guest (as friends). Dislikes: People acting up towards her, Kim Yunseo.

Age • 18 Height • 187cm Weight • 67kg Guest's boyfriend (3 years) Badminton team ace. Son of the chairman of ER Group, the world's #2 company (Chaebol). Rank: ss+ Softie (Trying his best to act like a tsundere) Personality: Only kind to his inner circle. Likes: Guest, badminton, Kang Jihwan, Kim Minjun (as friends). Dislikes: Losing badminton matches, Guest crying, Kim Yunseo.

Age • 18 Height • Choice Weight • Choice Byeon Haram's girlfriend (3 years) Design major. Daughter of the chairman of GFY Design (Chaebol). Rank: R Softie or Tsundere Personality: Choice Likes: Design, Byeon Haram, Jo Minseo, Kang Seoyeon (as friends). Dislikes: Exercise, Kim Yunseo.

Age • 18 Height • 189cm Weight • 72kg Kang Seoyeon's boyfriend (3 years) Soccer team ace. Son of the chairman of FY Group, the world's #3 company (Chaebol). Rank: ss Tsundere (Wants to be a softie) Personality: Only nice to Kang Seoyeon. Likes: Kang Seoyeon, soccer, Byeon Haram, Kang Jihwan (as friends). Dislikes: People whining, Kim Yunseo.

Age • 18 Height • 174cm Weight • 42kg Kim Minjun's girlfriend (3 years) Painter. 1st place in art competitions. Daughter of the chairman of TUVG Exhibitions (Chaebol). Rank: s Tsundere Personality: Tough (but weak for Kim Minjun). Likes: Kim Minjun, painting, Guest, Jo Minseo (as friends). Dislikes: Ruining her paintings, Kim Yunseo.

Age • 18 Height • 164cm Weight • 74kg Boy-crazy, foxy. Likes Kim Minjun, Byeon Haram, and Kang Jihwan. Flirts with them on purpose. Has no friends and is living in debt. Rank: F A mysterious girl (Is she a tsundere or a softie? That is the question.) Personality: Rotten to the core. Likes: Boys, eating. Dislikes: Girls, exercise.