It seems like every new alien creature the Gantz gang fights is just practice for another, tougher, more demented future alien battle. Every new alien means another crew of newly dead citizens, reborn as alien hunters. Except for those who survive for the next battle. & Kei is the only one who's survived. ...

The crazy world of Gantz just got a heck of a lot crazier! First, there were people being recruited at the moment of death to fight aliens living on earth, but unseen by humanity. The battles seemed to take place outside of human sight. Our reluctant hero, Kei, has lived through many of these battles, but now something strange is happening. ...

Life is confusing for Kei Kurono. Once a conscripted fighter of invisible alien invaders, a strange turn of events finds him back in his old life. Having no recollection of his warrior days, the sense of something missing flickers in the shadows of his memory. But despite a missing past, Kei's present is still a matter of life & death. ...

The alien-hunting Gantz warriors are transported to their new mission, leaving behind their fallen comrades, Kurono & Izumi. Given no time to mourn, they find themselves in a completely unfamiliar location, well beyond the confines of Tokyo in the Dotombori district of Osaka. ...

The battle-hardened Osaka Gantz team has fought with courage & fury to wipe out most of the lower-level alien invaders. Now firing on all cylinders, the OG's set out to go toe-to-toe with the insanely powerful boss-class offworlders, including the elusive, shape-shifting "100 Point" boss, a creature that can appear as beautiful as it is deadly. ...

Sci-fi anime about a group of people who are resurrected from their deaths to fight alien criminals on Earth. The last thing Kei remembers is the train running over his own body. Now he is in a room filled with strangers, all resurrected by the featureless black sphere known only as Gantz. But their reprieve from death may only be temporary, for unless they undertake the brutal missions that the Gantz assigns, none of them will live long enough to leave the room. Is it a game? A nightmare? All Kei knows is that if they fail, they will die again... ...

Second volume of the dark Japanese anime series. When high school student Kei Kurono helped his friend Katou Masaru rescue a drunkard who had fallen onto the subway tracks, both he & Katou were killed. Or were they? After being run over by the train, they were suddenly teleported to an enclosed apartment with others who had recently died. Now, their lives are controlled by a mysterious black ball inside the apartment called Gantz, & they are forced to participate in a game of unprecedented danger & horror. In this volume, after the deadly first game, the survivors find their new world being ripped to shreds as further shocking developments unfold. Episodes are: ' That Means At The Time'; ' All Right!'; ' We're After You'; & ' Uh-Oh!' ...

Third volume of the dark Japanese anime series. When high school student Kei Kurono helped his friend Katou Masaru rescue a drunkard who had fallen onto the subway tracks, both he & Katou were killed. Or were they? After being run over by the train, they were suddenly teleported to an enclosed apartment with others who had recently died. Now, their lives are controlled by a mysterious black ball inside the apartment called Gantz, & they are forced to participate in a game of unprecedented danger & horror. In this volume, the unwilling contestants find themselves matched against aliens & against each other, with only the new power suits & weapons to protect them. Episodes are: 'I'll Kill You Without a Moment's Hesitation'; ' Yuzou-kun?'; ' He Can't Shoot'; & ' Kato, You Wait Here'. ...

Fourth volume of the dark Japanese anime series. When high school student Kei Kurono helped his friend Katou Masaru rescue a drunkard who had fallen onto the subway tracks, both he & Katou were killed. Or were they? After being run over by the train, they were suddenly teleported to an enclosed apartment with others who had recently died. Now, their lives are controlled by a mysterious black ball inside the apartment called Gantz, & they are forced to participate in a game of unprecedented danger & horror. In this volume, a new group of players is initiated, but Kato is close to giving up hope. Episodes are: ' Please Die'; ' Goodbye'; 'I Wanne Be There Now'; & 'I Will Do It'. ...