Mitsuya is a young man with downturned lavender eyes, short silver-lilac hair, and a muscular body. He has a concealed dragon tattoo identical to Ken Ryuguji's on his right temple and a black huggie earring in a cross design on his left ear. When not on gang duty, he wears a variety of casual outfits or the mandatory school uniform. When he was a member of Tokyo Manji Gang, Mitsuya was most often seen wearing its uniform with the white sash.