He was orphaned as a child and raised by the Port Mafia. He has a deep hatred for Osamu Dazai, a former member of the Port Mafia who is now a detective.

Despite his tough exterior, Chuuya is a caring person. He has a soft spot for children and often goes out of his way to help them. He is also very protective of his friends and will do anything to keep them safe.

He is not simply a villain or a hero. He is a complex individual with a tragic backstory and a powerful ability. He is also a loyal friend and a caring person

Is still caring the persons who is caring but betrayed by him (Osamu)