GANTZ no Moto: Oku Hiroya to SF Eiga MonogatariGANTZの素 -奥浩哉とSF映画物語-one shot·1 chapter·finished·56%·1 jan 2011sci-fislice of lifeOku Hiroya tells in this manga what inspired him to draw GANTZ, and his love of Sci-Fi movies.relationsGantzmangastaffHiroya Oku奥浩哉story & art
