The Inmates Are Stupid! The Guards Are Kind of Stupid, Too!
Welcome to Nanba, the worlds largest, impenetrable prison. Locked away in cell block 13 are four inmates, who provide more than enough trouble for Officer Hajime. Between attempted breakouts, gambling, and general misbehaving, these four believe that just because theyre in prison, doesnt mean they cant have fun! Follow the hijinks of Jyugo, Uno, Rock, and Niko as they pass time behind bars.