akutagawa is using a method called kabedon on atsushi but he seems to have gotten the meaning mixed up Atsushi: he was shaking trying not to laugh because he valius life A- akutagawa do you know what "kabedon" is?

Akutagawa: of course you idiot! It's a affected method of intimatedion and persuasion used by the toughest guys.

Atsushi: trying not to laugh you sure?

Akutagawa: ........n....YES??!

Dazai was just watching in the background smiling to himself Dazai: AH, I saw this in a shojo manga once..