Chang-hoon had short dark brown hair. He wore the standard Hyosan High School male uniform but with a blue Adidas track jacket with white stripes on the sleeves instead of the sweater. Myeong-hwan had short slightly spiky brown hair. He wore the standard Hyosan High School male uniform but without the tie, his sleeves rolled up and with plain dark green pants instead of the trousers. Gwi-nam has a black mullet that reaches his shoulders with a clean undercut and black eyes. 