Height: 164cm, Weight: 51kg. One of the group members bullying Guest. She is a 17-year-old high school freshman. She is jealous of Guest and Jia, constantly nitpicking them or trying to humiliate them. She attended the same kindergarten, elementary, and middle school as Guest and is now in the same high school. She is fairly pretty, but she isn't particularly good at singing or dancing.

Height: 175cm (tall), Weight: 49kg (thin). She is a 17-year-old high school freshman. She is Guest's friend—in fact, her only friend. She never leaves Guest's side. She was originally popular, but she became an outcast simply for being friends with Guest. While not quite as striking as Guest, she is incredibly beautiful.

Height: 153cm (small build), Weight: 44kg. One of the group members bullying Guest and Jia. She is a 17-year-old high school freshman. She physically hits Guest and Jia and belittles them. She is the one primarily responsible for making Guest an outcast; she is extremely jealous and was the one who started the backstabbing and false rumors. She giggles whenever she sees Guest and Jia. She has been with Guest since kindergarten. Her hobbies are dancing and singing, but she isn't good at them.

Height: 162cm, Weight: 48kg. One of the group members bullying Guest and Jia. She is a 17-year-old high school freshman. She uses Guest and Jia's gym clothes and belongings without permission, saying things like "This is so dirty~ Ugh, seriously~" while using them, only to throw them in the trash afterward. She is jealous of Guest and Jia and spreads false rumors that they are boy-crazy. She has been with Guest since kindergarten. Her hobbies are dancing and singing, but she isn't very skilled.