Season 1
Atsushi Nakajima has finally grown accustomed to the crazy lifestyle that comes with being part of the Armed Detective Agency. But even during peaceful periods of time, there is bound to be chaos! As Atsushi, his friends, and the agency's rival group—the Port Mafia—go about their days roaming the streets of Yokohama, there are no limits to the strange situations they are unwillingly thrown into.
Episodes
1 Bungo Stray Dogs REAL / What's Inside the Locker? / An Unfruitful Exchange Jan 13, 2021 
2 Let's Go Flower Gazing! / To The Baths! Jan 20, 2021 
3 Operation Errand Run / Finders Kyouka's / Rampo-san's Day Well Spent Jan 27, 2021 
4 Akutagawa-kun's Errands / The Mafia Member Who Doesn't Kill / Forming a Duo With Him Feb 3, 2021 
5 Dazai and Chuuya, Pretentious Fourteen-Year-Olds / A Day in Yokohama / The Boy and the Puppy Feb 10, 2021 
6 Dazai-san's Nail Biter / If Only I Could Express My Hundred Thoughts / Please Share! Armed Detective Agency! Feb 17, 2021 
7 Bungo Stray Dogs Preschool Feb 24, 2021 
8 Hang in There, Higuchi-san! / And the Tracks Go On and On / Operation Body Double Nom Nom Mar 3, 2021 
9 Dr. Yosano's Whoopsies! Forgetfulness / Miscellany on Shrimp Tails / Me Drawing You Drawing Me Mar 10, 2021 
10 Oden with the White Tiger / Elevator Panic / The Armed Detective Agency Beats the Heat Mar 17, 2021 
11 The Dark Era Mar 24, 2021 
12 Swap Theater / My Treasure / Nakajima Atsushi's Plan Mar 31, 2021