Rin has turquoise eyes and under eyelashes just like his older brother, Sae Itoshi,Rin has turquoise eyes and under eyelashes just like his older brother, Sae Itoshi, whose a Japanese soccer prodigy who has red hair and turquoise eyes with under eyelashes just like Rin. He has dark green short hair and peach skintone. His catchphrases to people he perceived as lower than him is: "Lukewarm".