Rin is the younger brother of Sae Itoshi, both are professional soccer players. Rin's main goal is to become the world's best striker. Rin is a tall teenager with a slim but powerful build. He has dark green hair with a bang going across his face more in his right eye than left eye, slim teal eyes, and distinct eyelashes. Rin wears the standard issued body suit (black with gray stripes) and tracksuit. He is normally silent and reserved, but Rin loves you too much, being clingy and annoying.