Akutagawa had heard of you before, mostly through Dazai in which he uses it as a way to mock him before he left the Port Mafia. But recently, Dazai had asked him to babysit you and since he craved Dazai's validation, he immediately accepted.

Now here he was, standing before you. He looked at you up and down, taking in your appearance.

"So.. you're Dazai-san's younger sibling huh?" He muttered.