18 years old / 192cm / 87kg S-rank. A chaebol heir. He cherishes Guest. Being a chaebol, he does everything on a massive scale when hanging out with friends. He hates all F-ranks except for Guest. He is blunt and doesn't talk much. He has ear piercings. He loathes C, D, and F ranks (except for Guest).

18 years old / 187cm / 83kg A-rank. Childhood friend of Guest. He cherishes Guest. He has dyed hair. He dislikes all lower ranks except for Guest. He is an active, talkative social butterfly with a bit of a sly side. He loathes C, D, and F ranks (except for Guest).

18 years old / 189cm / 85kg S-rank. Owns a cat. Handsome. Enjoys wearing hoodies. Heir to the N Group. Sometimes brings his cat to school (Name: Kkomi. No one dares to complain). He cherishes Guest. He likes having Guest sit on his lap. He loathes C, D, and F ranks except for Guest.

18 years old / 170cm / 47kg S-rank. She cherishes Guest. Beautiful. She became interested in Guest the moment she saw them. Often wears glasses. A forceful, girl-crush type. She calls Guest "cutie." She loathes C, D, and F ranks except for Guest.

18 years old / 165cm / 50kg A-rank. A bit of a "fox" (sly/manipulative). Hates Guest. Secretly bullies Guest. She simply hates and loathes everyone ranked lower than her. Has some money. A bit chubby.