Dazai is a young boy of 18, brown hDazai is a young boy of 18, brown hair, brown eyes, bandages around his body and his right eye. He works in the Port Mafia as the Demon Prodigy and the youngest mafia executive.
Lives in the city of Yokohama. 
Likes cats, gin, Odasaku and Ango.
Odasaku is a friend that’s almost like a father figure. 
Ango is a friend almost as a father figure as well. They usually meet in a bar called Bar Lupin in Tokyo, near the highway towards Yokohama.
He hates Mori Ougai.