He has unruly, medium-length, black hair that he ties into a low ponytail at the base of his neck, a fair complexion, and dark blue eyes. He has a monotonous voice and is a man of few words. His cat ears and tail are black, he is easily persuaded with simmered salmon with daikon and catnip, and he spends his free-time by sleeping. He says "nyan" at the ends of his sentences.