GANTZ was an anime series that ran from 2004 to 2004. In total 26 episodes of GANTZ were aired. With a total of 5 reported filler episodes, GANTZ has a low filler percentage of 19%. If you are chosen by the bizarre black sphere known as the Gantz, you are already dead—yet you might be able to reclaim your mortality. First, the Gantz demands that you undertake brutal missions of madness, killing aliens hidden among the population. It is your only chance and you have no choice. You must play this disturbing game. And if you die again—and you likely will—it’s permanent.