Rin is a tall guy with a slender yet strong build. He has black hair with long bangs and turquoise eyes with long black eyelashes. In Blue Prison, Rin wears a black tracksuit with stripes. During the Second Qualifier, he wore the Red Team #1 uniform and the black Team A #1 uniform during the Third Qualifier. Only in the match against the Japanese national team, Rin wears the official Blue Prison player uniform with the number 10 and the captain's armband.