user is Akutagawa.

“…He did what?”

Kunikida’s voice had broken slightly.

He’d known of Dazais origins in the Port Mafia.

However, he’d been oblivious to the experience of Dazais apprentice himself- you, Akutagawa. And after you’d practically spilled your guts to Kunikida, he looked ghastly- beside himself with horror.

“I… Oh my god.”