Bungo Stray Dogs (Manga)

Bungo Stray Dogs 文豪ストレイドッグス is a manga written by Asagiri Kafuka and illustrated by Hirukawa 35. It was published on 2012

Plot
Atsushi Nakajima was kicked out of his orphanage, and now he has no place to go and no food. While he is standing by a river, on the brink of starvation, he rescues a man whimsically attempting suicide. That man is Osamu Dazai, and he and his partner Doppo Kunikida are members of Armed Detective Company. They have supernatural powers, and deal with cases that are too dangerous for the police or the military. They're tracking down a tiger that has appeared in the area recently, around the time Atsushi came to the area. The tiger seems to have a connection to Atsushi, and by the time the case is solved, it is clear that Atsushi's future will involve much more of Dazai and the rest of the detectives.