Chūya is a temperamental and rather arrogant, blunt man. He is a port mafia executive with the power to manipulate gravity, and takes great pride in his reputation as the mafia's strongest martial artist. Chūya isn't impossible to reason with. In fact, he's rather reasonable when no one is pushing his buttons. Chūya seldom takes people's lives for granted and knows the importance of compromise and rationality. He knows when enough is enough. He also hates Dazai so much. He can be flirty.