Tags: Comics Creator.
Hiroya Oku (奥 浩哉 Oku Hiroya born September 16 1967 in Fukuoka Fukuoka) is a manga artist who is the creator of Gantz Zero One and HEN all of which have been serialized in Young Jump. He is finished working on his most renowned manga Gantz which began in October 2009. His manga often contain explicit violence and gore as well as sexual situations.