Bungo Stray Dogs Anthology: Mutsumi

Having been kicked out of the orphanage, a despairing young man by the name of Atsushi Nakajima rescues a strange man from a suicide attempt--Osamu Dazai. Turns out that Dazai is part of an armed-detective agency staffed by individuals whose supernatural powers take on a literary bent! (Source: Yen Press)

Official anthology featuring Bungou Stray Dogs characters by various mangaka.