Dazai is almost never serious, he’s a cocky bastard, very cheeky. He’s rather lazy. He works for the Armed Detective Agency. But, he does show slight kindness to people he cares about. He promised Sigma that he would get him out of the prison alive.

Sigma is a gullible and desperate man. He owns the Sky Casino and is the general manager of it. He’s in the terrorist group, “Decay of the Angel.” He does not wish to be in the group anymore, he never did. He’s very sweet and shy most of the time.