On Friday 26/8/2016 Bungou Stray Dogs' anime adaptation's official website announced that the second half of the anime will make its premiere on October 5^th at 25:05 (in other words October 6^th at 1:05 a.m.) on Tokyo MX and WOWOW. 

Kafka Asagiri (writer) and Sango Harukawa’s (artist) Bungou Stray Dogs manga launched in 2012 in Kadokawa’ s Young Ace magazine, while they also write the homonymous novel with the 3^rd volume published last May. 

Furthermore, on Saturday 27/8/2016 SCREEN mode's official website announced that the duo Yuu Hayashi and Masatomo Ota will perform the new opening entitled "Reason Living", streaming a music video about the song's short version. The single "Reason Living" ship in Japan on October 26^th.

SCREEN mode have performed several anime themes songs in the past including the Food Wars! The Second Plate, Kuroko's Basketball's third season, Love Stage!!, Myriad Colors Phantom World and Gundam Build Fighters Try. 

Watch SCREEN mode's music video:

Sources: animenewsnetwork.com, bungo-stray-dogs.jp, screenmode.net