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

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

Famous manga author pleads with fans to buy their comics new and at full price

Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

Anatomy of a Page: Hiroya Oku's Inuyashiki Chapter 25 – Loser City

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

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

Famous manga author pleads with fans to buy their comics new and at full price

17 Hiroya Oku Art ideas in 2023

An Exclusive Interview with Hiroya Oku“Pleasure to meet you, EVENING!”, Manga News