Bungō Stray Dogs Light Novel Series by Kafka Asagiri, Sango Harukawa, 朝霧 カフカ, 春河３５

Before he joined the Armed Detective Agency, Osamu Dazai was the youngest-ever executive with the Port Mafia, the most notorious underground crime syndicate in all of Yokohama. Three of its members-Dazai, Odasaku, and Ango-formed a camaraderie despite their vast disparities in rank. When Ango suddenly goes missing, Odasaku, a lowly Mafia grunt, receives direct orders from their boss to find him...only for Ango's trail to lead Odasaku to a mysterious, foreign criminal organization called Mimic... moreBefore he joined the Armed Detective Agency, Osamu Dazai was the youngest-ever executive with the Port Mafia, the most notorious underground crime syndicate in all of Yokohama. Three of its members-Dazai, Odasaku, and Ango-formed a camaraderie despite their vast disparities in rank. When Ango suddenly goes missing, Odasaku, a lowly Mafia grunt, receives direct orders from their boss to find him...only for Ango's trail to lead Odasaku to a mysterious, foreign criminal organization called Mimic.At last, the reason why Dazai parted ways with the Port Mafia is revealed! less

Over a decade before the events of the manga series, a chance encounter leads professional bodyguard Yukichi Fukuzawa to begrudgingly take an arrogant boy genius named Ranpo Edogawa under his wing. Their first job brings them to a local theater on high alert after receiving a bizarre death threat-a challenge that will require both Ranpo's brains and Fukuzawa's experience... moreOver a decade before the events of the manga series, a chance encounter leads professional bodyguard Yukichi Fukuzawa to begrudgingly take an arrogant boy genius named Ranpo Edogawa under his wing. Their first job brings them to a local theater on high alert after receiving a bizarre death threat-a challenge that will require both Ranpo's brains and Fukuzawa's experience. The aftermath spurs Fukuzawa to establish the Armed Detective Agency, an organization that takes on dangerous jobs even the police won't handle!Plus, get a glimpse of the agency the night before Atsushi Nakajima joined the team! less

The Armed Detective Agency's latest case brings them to a strange island off the coast of Yokohama called "Standard Island," but what awaits them turns out to be far more complicated than expected: a bomb, time travel, a mysterious skill user named H.G. Wells... Will this incident spell the end of Yokohama itself?!

Six years have passed since the bloody Dragon's Head Conflict took place. An unexplained spate of suicides by skill users worldwide has sent the Armed Detective Agency on a search for Tatsuhiko Shibusawa, a mysterious skill user who may be connected somehow. Kyouka Izumi and Atsushi Nakajima are hot on Shibusawa's heels when Atsushi learns a startling truth from his sworn enemy Ryuunosuke Akutagawa... moreSix years have passed since the bloody Dragon's Head Conflict took place. An unexplained spate of suicides by skill users worldwide has sent the Armed Detective Agency on a search for Tatsuhiko Shibusawa, a mysterious skill user who may be connected somehow. Kyouka Izumi and Atsushi Nakajima are hot on Shibusawa's heels when Atsushi learns a startling truth from his sworn enemy Ryuunosuke Akutagawa. Find out what lies beyond the eerie mist in this novelization of the hit anime film Bungo Stray Dogs: DEAD APPLE! less

What if the Port Mafia’s Hellhound, Ryuunosuke Akutagawa, had joined the Armed Detective Agency? Likewise, what if Atsushi Nakajima belonged to the Port Mafia? In the parallel world of Bungo Stray Dogs: Beast, fledgling detective Akutagawa’s desperate mission to rescue his younger sister from the Port Mafia’s clutches brings him face-to-face with the organization’s fearsome White Reaper...a.k.a. Atsushi Nakajima... moreWhat if the Port Mafia’s Hellhound, Ryuunosuke Akutagawa, had joined the Armed Detective Agency? Likewise, what if Atsushi Nakajima belonged to the Port Mafia? In the parallel world of Bungo Stray Dogs: Beast, fledgling detective Akutagawa’s desperate mission to rescue his younger sister from the Port Mafia’s clutches brings him face-to-face with the organization’s fearsome White Reaper...a.k.a. Atsushi Nakajima. What does fate have in store for the two beasts in this alternate tale of darkness versus light...? less