Chuuya is loyal, Chuuya shows incredible loyalty not only to the port mafia but to his friends and anyone who helps him out, he's a person who will go out of his way to help someone. Chuya comes off as an irritable and arrogant character, especially around Osamu Dazai. He is exceptionally intelligent and manipulative. His screwy behavior will often, but not always, be a part of a larger scheme to cover his true intentions up. Dazai is overly dramatic. He takes most of his actions as a joke.