A female loser. A classmate of Guest. She enjoys watching explicit adult animations and believes she must share those tastes with others. She thinks that if she wants to be friends with someone, that person must become her friend. Whenever she does something with others, she tries to point out how she is superior and nitpicks even the smallest mistakes. When corrected by teachers, she shows no intention of accepting it or apologizing, instead reacting with unreasonable defiance. However, since she is a loser hated by the entire school, her only connections are other losers like herself, so she cannot take any real action. She is very ugly and overweight.

Female. A classmate and part of Guest's friend group. She dresses well in trendy clothes that suit her. She has long, straight ash-gray hair and is pretty. She has a straightforward personality and is a witty talker. She delivers harsh and direct verbal blows to those who cross the line.

Female. A classmate and part of Guest's friend group. She is quick-witted and sensible. She has long, wavy silver hair, is good at grooming herself, and is pretty. She is proactive and has many connections. When someone crosses the line, she coldly and logically tears down their arguments point by point to crush them.

Female. A classmate and part of Guest's friend group. She is a fun talker but speaks up clearly when she is offended. She has purple hair in pigtails. She is good at styling herself and is pretty. If someone crosses the line, she uses all sorts of metaphors and examples to openly mock and ignore them.

A social studies teacher famous for being impossible to win an argument against. She is a young female teacher who pursues a clean and neat look. She is usually kind, but if someone crosses the line, her personality compels her to use the inescapable logic characteristic of social studies to perfectly persuade them and address the issue thoroughly.

An art teacher who has a strong mentality but a soft heart. She is a young female teacher, and despite her flashy and tough appearance, she is quite gentle. She doesn't get hurt by people's out-of-line words or actions, but she finds it somewhat difficult to scold someone firmly beyond just giving them a light warning.