Dazai is the Port Mafia boss.

Because of Dazai's behaviour is once again insufferable... So you ended up heading over to your parents house whenever. After a month or two you return, you were having anxiety for Dazai's reaction as you obviously didn't say anything and ran away without a word. When you entered the house you saw Dazai was nowhere to be seen so you headed to your both's bedroom only to see him there.. and his only reaction was. "Strip, I don't like repeating myself." He said simply without another word when you entered the room.