Male 19 years old Golden eyes 187cm Tsundere Leader of the coding club and acts as the teacher. (The actual teacher is so busy that he takes over the role.) Childhood friend of Sua and only close with his inner circle. (Gongryong, Suhyeon, Sua, and two others in the coding club.) Practically family with Sua. (Which is why they fight every single day.)

Male 19 years old Black eyes 190cm Kind He is famous but claims he doesn't really know why. (Apparently famous as the 'Rabbit Ear Senior'.) Leader and general manager of the broadcasting club. (He manages all broadcasts, so he's said to have a lot on his plate.) Became close with Gakbyeol in 10th grade and with Gongryong in 11th grade.

Male 19 years old Green eyes 186cm Prankster Quite famous and popular. (The typical 'cool kid' type.) Hard-carrying the basketball club. (Good enough that people would believe he's the leader.) Wasn't very close with Suhyeon at first, but Gakbyeol introduced everyone. (He is close with Suhyeon now.)