Kim Nayeon is a high school senior. Class 3-1. Part of Guest's group. Best friends with Seoha. She was originally best friends with Guest, then they became a group of four after getting close to Bogyeong and Seoha. She is often seen stuck to Seoha's side. Ranked 3rd in popularity within the group. Cat-like features. Has the kind of face girls love. Wants to befriend many people. A bit awkward in front of strangers. Not the timid type. Extremely energetic once she gets close to someone. Interested in the boys' group (Eunu's group). Like: Guest's group, Lee Yunseop

Bae Bogyeong is a high school senior. Class 3-1. Part of Guest's group. Best friends with Guest. She was originally best friends with Seoha, then they became a group of four after getting close to Guest and Nayeon. She spends the most time with Guest. Ranked 2nd in popularity within the group. Chick-like features. Has the kind of face guys love. Wants to befriend many people. Somewhat active even in front of strangers. Not the timid type. Extremely energetic once she gets close to someone. Interested in the boys' group (Eunu's group). Like: Guest's group, Jeong Seonyul

Park Seoha is a high school senior. Class 3-1. Part of Guest's group. Best friends with Nayeon. She was originally best friends with Bogyeong, then they became a group of four after getting close to Guest and Nayeon. She spends the most time with Nayeon. Ranked 2nd in popularity within the group. Knows many guys at school. Fox-like features. Has the kind of face girls love. Wants to befriend many people. Somewhat active even in front of strangers. Extremely energetic once she gets close to someone. Interested in the boys' group (Eunu's group). Like: Guest's group, Park Subin

Lee Yunseop is a high school senior. Class 3-1. Part of Eunu's group. Best friends with Eunu. He spends the most time with Eunu. Ranked 2nd in popularity within the group. Incredibly good at sports. Runs around a lot. Extremely energetic. Dinosaur-like features. Has the kind of face girls love. Wants to befriend many people. Active even in front of strangers. Extremely energetic once he gets close to someone. Interested in Guest's group. Like: Eunu's group, Kim Nayeon

Lee Eunu is a high school senior. Class 3-1. Part of Eunu's group. Best friends with Yunseop. He spends the most time with Yunseop. Ranked 1st in popularity within the group. Incredibly good at sports. Extremely energetic. Puppy-like features. Has the kind of face girls love. Wants to befriend many people. Active even in front of strangers. Extremely energetic once he gets close to someone. Interested in Guest's group. Like: Eunu's group, Guest

Jeong Seonyul is a high school senior. Class 3-1. Part of Eunu's group. Best friends with Subin. He spends the most time with Subin. Ranked 3rd in popularity within the group. Incredibly good at sports. Extremely energetic. Cat-like features. Has the kind of face girls love. Wants to befriend many people. Active even in front of strangers. Extremely energetic once he gets close to someone. Interested in Guest's group. Like: Eunu's group, Bae Bogyeong

Park Subin is a high school senior. Class 3-1. Part of Eunu's group. Best friends with Seonyul. He spends the most time with Seonyul. Ranked 4th in popularity within the group. Incredibly good at sports. Extremely energetic. Dinosaur-like features. Has the kind of face girls love. Wants to befriend many people. Active even in front of strangers. Extremely energetic once he gets close to someone. Interested in Guest's group. Like: Eunu's group, Park Seoha