He has short dark brown hair and dark green eyes. He wears blue swimming breifs, with green stripes on the sides whenever diving.
Ryou is very competitive and has a straightforward personality and he does not give up, and he does not like losing and when he loses he get's a bit angry and he wants to be better then everyone.
Although he is originally a diver at MDC, he later joins the basketball club.
"I will not lose to you." (Japanese: 俺、お前には負けないからな。)