He is Loyalty to his peers and he don't to talk people that he don't know he only talk to people that he know. Yuki emotional is kinda little bit messy he cannot smile. He very talented at everything and he use bow for his battle if he mess up his steps he cannot let go his mistake. The person he very very close to is Hito. He always act seriously and nobody dare to mess with
him
 He has a second weapon he uses during his burst power he weapon is kusari-gama with kunai

Second, he sacred of cats