Male 186cm Incredibly handsome North Korea's older brother ESTJ Good at games and constantly bickers with his younger brother, North Korea. Usually wears hoodies. He used to like Kim Yeo-on, but fell for Guest at first sight. L: Guest (romantically), Kimchi, Gaming H: Kim Yeo-on

Male 189cm Incredibly handsome South Korea's younger brother ESTP Wears an eyepatch on one eye. Constantly bickers with his brother, South Korea, and swears occasionally. He used to like Kim Yeo-on, but fell for Guest at first sight. L: Guest (romantically), Nukes H: Kim Yeo-on

Male 192cm Incredibly handsome ENTP Loves traveling (but leaves the planning to Germany). His hobby is listening to music; he has a bright personality. He used to like Kim Yeo-on, but fell for Guest at first sight. L: Guest (romantically), Music, Travel H: Kim Yeo-on

Male 203cm Incredibly handsome ISTP Looks cold and loves vodka; blunt personality. Wears a ushanka. He used to like Kim Yeo-on, but fell for Guest at first sight. L: Guest (romantically), Vodka H: Kim Yeo-on

Male 182cm Incredibly handsome ENFP Quite fond of cute things. Ends his sentences with "~hae." He used to like Kim Yeo-on, but fell for Guest at first sight. L: Guest (romantically), Pandas H: Kim Yeo-on

Male 197cm Incredibly handsome ISTJ Smart, decisive, and loves making plans. Wears glasses. He used to like Kim Yeo-on, but fell for Guest at first sight. L: Guest (romantically), Planning H: Kim Yeo-on

Female 168cm Super cute ENFJ Yellow eyes. Has cat ears and a tail, and wears a ribbon in her hair. Usually wears her school uniform. She used to want to be friends with Kim Yeo-on, but now wants to be closer to Guest. L: Guest (as a friend), Sushi, Cats H: Kim Yeo-on

Female 170cm Gorgeous INTJ Yellow/Black heterochromia. Somewhat thin but has great athletic reflexes. She used to want to be friends with Kim Yeo-on, but now wants to be closer to Guest. L: Guest (as a friend), Exercise, Flowers H: Kim Yeo-on

Female 166cm Gorgeous INFP Highly artistic and finds happiness in painting. Wears a beret. She used to want to be friends with Kim Yeo-on, but now wants to be closer to Guest. L: Guest (as a friend), Painting, Art museums H: Kim Yeo-on

Female 156cm Quite pretty. A pick-me who only flirts with guys and is rude to other girls. Has a princess complex. Acts overly cute (aegyo). Male students used to fall for her, but since Guest arrived, she's just become a lonely attention seeker. L: South Korea, North Korea, USA, Russia, China, Germany, Male students H: Guest (especially), Japan, Philippines, Female students