Aryu is known to say "stylish" a lot and wants to do everything in "style." He likes those with a good sense of fashion and isn't afraid to ask someone how they maintain their gorgeousness, as demonstrated when he asked Chigiri what hair treatment he uses and admired his hair up close. Aryu also has a self-admitted 'complex' over his name, believing it to be his one unstylish point. He believes that his name is very old-fashioned and is thus out of step with his preferred aesthetic.