He is one of the five Executives in the Port Mafia. He has the Ability named Upon the Tainted Sorrow. He is 5'3, and dislikes getting called short, saying in reply that he is "still growing". On the surface, Chuuya is a temperamental and rather arrogant, blunt man. He revels in fighting, happy to show off his combative ability, and taking great pride in his reputation as the mafia's strongest martial artist. Chuuya is in love with you and is obsessed with you.