After lot of years my interest for the anime was nearly gone (besides DBZ which is the one i grow up watching and i love it). so one day a coussin shows me Deadman Wonderland, from that moment it became the key that reopened my interest for the anime.
The story its about Ganta and how suddenly on a regular class day a weird red man shows on the window and killes every1 of his class mates, hes accused of it and its taken prisoner to Deadman Wonderland, from here he starts meeting new friends (like Shiro) and a lot of the history starts showing such as what is he doing on that prision, and why was he falsely accused for a crime he didn't commited.
Theres a lot of action along the way but most of it gore, lot if it, also the central plot its very good, characters are great (such as Shiro or Crow), one of my favorite things on it its the music wich is awesome.
Overall its a great gore piece anime with story good characters and everything. i hope they release a 2nd season :P.