Hiroya Oku
Hiroya Oku has written at least 109 books. Their most popular book is Gantz/1 with 41 saves with an average rating of 3.41⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
28 primary books22 released booksAuthored 100% of series
Gantz
Gantz is a 22-book series with 22 released primary works first released in 2000 with contributions by Hiroya Oku.
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Series
10 primary booksAuthored 100% of series
Gigant
Gigant is a 10-book series with 10 released primary works first released in 2018 with contributions by Hiroya Oku and 奥浩哉.
Series
10 primary booksAuthored 100% of series
犬屋敷 [Inuyashiki]
犬屋敷 [Inuyashiki] is a 10-book series with 10 released primary works first released in 2014 with contributions by Hiroya Oku.
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Series
0 released booksAuthored 0% of series
Gantz Novels
Gantz Novels is a 0-book series first released in 2010 .