In the manga, the story continues for hundreds of chapters, expanding into a global sci-fi epic involving alien invasions and mecha battles. The anime, constrained by a 26-episode limit, chooses to resolve the story within the confines of the "game."
The casting choices for the English dub were pivotal to the show's western success. The characters in Gantz are not typical shonen heroes; they are flawed, often petty, and deeply selfish.
The final episodes of 2nd Stage tackle the "Katastrophe" arc in a way that is distinctively smaller in scale but perhaps more intimate in its tragedy. The anime ending is divisive. Some fans appreciate the closure it provides, wrapping up Kurono’s character arc with a definitive, albeit bittersweet, conclusion. Others feel it is rushed and confusing compared to the expansive manga narrative.
While the "1st Stage" establishes the rules of the deadly game where recently deceased people are forced to hunt aliens, the "2nd Stage" delves into the psychological breakdown of the protagonists and introduces the Temple Alien (Buddha) Arc .
One of the most notable stories regarding the English dub (produced by ) was the "uncut" vs. "broadcast" battle. Animefringe Heavy Censorship