Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

Hiroya Oku on Hollywood movies (Creator Interview Part 2 of 2)

Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

Interview with Mr. Oku Hiroya, the original author of GANTZ: O making a work aiming for a little mysterious Juvenile - GIGAZINE

What We Want Out of The Hollywood Gantz Movie – OTAQUEST

Hiroya Oku on Inuyashiki (Creator Interview Part 1 of 2)

Hiroya Oku: books, biography, latest update

9 Seinen and Shonen Manga to Mature Your Action Diet – OTAQUEST

Interview with Mr. Oku Hiroya, the original author of GANTZ: O making a work aiming for a little mysterious Juvenile - GIGAZINE

Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST