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Alternative Titles

Synonyms: Gantz G
Japanese: GANTZ:G


Type: Manga
Volumes: 3
Chapters: 18
Status: Finished
Published: Nov 17, 2015 to Mar 17, 2017
Genre: Sci-Fi Sci-Fi
Demographic: Seinen Seinen
Serialization: Miracle Jump
Authors: Oku, Hiroya (Story), Iizuka, Keita (Art)


Score: 6.351 (scored by 70347,034 users)
1 indicates a weighted score.
Ranked: #171442
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #1357
Members: 14,516
Favorites: 52


Ranked #17144Popularity #1357Members 14,516
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Volumes: /3
Chapters: /18


A group of high school students have an accident on their trip and all of them die, but they find themselves in a classroom with a black sphere instead...

(Source: MU, edited)


Kaji's Father
Mermaid Alien
Morishita's fan


May 29, 2019
Got no idea what all the hate is for.
As a side-story to the main series, Gantz:G succeeded in every way to provide a slice of the Gantz pie we all know and love.
I want to address characters as I see that being brought up a lot. I think it is clear that Hiroya Oku has never been a writer of deep characters, but instead, a writer of deep and satisfying character dynamics.

For comparison, lets take a look at Gantz the original. Like it or not, not many of the characters are fleshed out and developed. The only big change we see is from Kurono evolving ...
Nov 25, 2020
Mixed Feelings
Honestly? I enjoyed it. Now I do have to preface this with saying I eat anything involving Gantz up like it's home cooking. This spin-off definitely had potential to be an actual side story to Gantz if it was longer, but doing a short format story doesn't do the story the proper justice it deserves.


First, it's much too short. Yes it's a spin off and wasn't meant for mass serialization, but due to that it doesn't give the characters enough time to REALLY develop like I know Oku is capable of doing. He has some pacing issues in his manga when they're not given ...
May 28, 2017
First of all, I am a huge Gantz fan, so when I heard there would be a spin off, well let's say I was excited and hopeful. Boy was I disappointed and in a huge way.
The spin off is pretty much an insult to the original Gantz manga. The story is poor, boring and goes nowhere.The characters are dull, and honestly it's hard to know who is who, or care.
The fact it only managed 18 chapters shows how popular it was, i'm suprised it got that many.
Overall the spin off is an even bigger insult to the original Gantz manga, than the anime was.

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Recent Forum Discussion

Poll: Gantz:G Chapter 1 Discussion
Stark700 - Nov 21, 2015
30 repliesby Pain_The_Kami »»
Apr 24, 7:34 AM
Poll: Gantz:G Chapter 12 Discussion
Stark700 - Oct 10, 2016
14 repliesby FedeMetal »»
Nov 27, 2023 7:22 AM
Poll: Gantz:G Chapter 10 Discussion
Stark700 - Sep 6, 2016
6 repliesby FedeMetal »»
Nov 26, 2023 10:50 AM
Poll: Gantz:G Chapter 9 Discussion
Stark700 - Aug 17, 2016
11 repliesby FedeMetal »»
Nov 26, 2023 9:39 AM
Poll: Gantz:G Chapter 8 Discussion
Stark700 - Jul 31, 2016
6 repliesby FedeMetal »»
Nov 26, 2023 8:51 AM