Dogs: Bullets & Carnage

In a mysterious city, where laws seem to have become a thing of the past, life is a desperate fight for survival. It is in this urban chaos that we meet four individuals, who face each day staying loyal to an unwritten rule: if you want to live, live by the blade.

Based on manga series authored by MIWA Shirow and first released in 2006. Also see related manga titles Dogs and Dogs: Hardcore Twins, both of which are prequel stories.

[sourced from ANN].

Two OVA episodes (The first episode will ship in Japan with the fourth volume of Miwa's Dogs: Bullets & Carnage manga on May 19. The second anime volume will ship with the Dogs: Stray Dogs Howling in the Dark manga volume on July 17.)