Lee Kyung Woo is a student of Class 1-3 in Isam Information High School; Joo Young's best friend. A popular student among their peers, Kyung Woo has long bangs that covers his left eye. He jokes around and is friendly despite his cold and sharp appearance. He later harbors feelings for Ja Rim but, for Joo Young's sake, he hides it and goes out instead with Ye Seul.
