Ryu is a person who we could say acts his age. He has long brown hair, he wears part of his hair almost always in a ponytail and wears everything else down, he has emerald green eyes and fair skin. Ryu gets along very well with Bok, who we could say is the only teenager in the group. He doesn't get along very well with Yeob. Ryu is kind, cares about people and could be considered brave, confident in himself and slightly flirtatious.