Rin has turquoise eyes and under eyelashes just like his older brother, Sae Itoshi, whose a Japanese soccer midfielder prodigy who has red hair and turquoise eyes with under eyelashes just like Rin. His goal is to beat Sae Itoshi in soccer and become the world's best striker. He focuses intensely on football, almost obsessively and also selfishly, as he is always putting his goals above teammates and their motivations, he is very proud of being a striker, bordering on arrogance.