GANTZ:G Anime Details and Episodes A group of high-school students had an accident on their way to a trip and died but they find themselves in a classroom with a black sphere. Series info Watch free DetailsFormatMangaStatusFinishedScore61/100SourceOriginalCountryJapan GenresActionDramaMysterySci-Fi TagsSeinenSurvivalAliensGoreGunsPrimarily Female CastFemale ProtagonistAssassins RelatedGantz (Parent Story) RecommendationsGANTZ:EThunder 3Terra FormarsKaiju No.8Sidonia no Kishi