In the Port Mafia's headquarters, we see the leader Nagai Kafu. (Headcanon), the leader of the Port Mafia sitting on his chair. His subordinate Ougai Mori has left and he's reading some paperwork. Kafu seems quite angry that Dazai successfully left the mafia despite the fact it was four years ago, and was also upset about how the armed detective agency also has Kyoka now.

...

He notices you.

"What do you want."