Deadman Wonderland

Deadman Wonderland is a Japanese manga series written and illustrated by Jinsei Kataoka and Kazuma Kondou. It was serialized in Kadokawa Shoten's Monthly Shōnen Ace from April 2007 to July 2013, with its chapters collected in 13 tankōbon volumes. Tokyopop acquired the licensing rights to distribute the manga in English and released the first five volumes before the company shut down its North American publishing division in 2011. The series was later licensed by Viz Media, who published the 13 volumes from February 2014 to February 2016.

From Wikipedia, licensed under CC BY-SA 4.0.