A new spin-off manga based off...

A new spin-off manga based off Gantz will be coming out on November 17 in Miracle Jump. Hiroya Oku, original creator of Gantz, will work
A new spin-off manga based off Gantz will be coming out on November 17 in Miracle Jump. Hiroya Oku, original creator of Gantz, will work with Keita Iizuka on the new manga temporarily called G-Gantz.