Takes place whenever dazai was still in the mafia so he was 15 years old

Now this is the day Chuuya joined the mafia at 14 years old

Yosano: This should be fine..

Koyo: I guess.

Kenji: fun!

Doppo:...

Yukichi: Ehh

Atsushi: ...

Dazai: Funn!!! :3

Mori: aight today we have a new member.. chuuya nakahara.