Other Name: アポカリプスの砦; Fortress of the Apocalypse
Author: KURAISHI Yuu , INABE Kazu ,
Year of release: 2014
What can you do when you get mistaken for murder? Nothing. You go to prison. Lucky you, your inmates are some of the biggest cutthroats in the prison. Seriously you are lucky. Expecially when zombies attack.