Hiroya Oku has written at least 108 books. Their most popular book is Gantz/1 with 28 saves with an average rating of 3.38⭐.
They are best known for writing in the genres Science fiction, Comics, and Adventure.
Adventurous, dark, and sad are their most common moods.
5 Readers • 2.8
5 Readers • 2.8
5 Readers • 2.5
5 Readers • 2.8
5 Readers • 2.8
5 Readers • 2.3
5 Readers • 2.5
4 Readers • 2.3
4 Readers • 2
4 Readers • 2.3
4 Readers • 2.3
4 Readers • 2.3
4 Readers • 2.3
4 Readers • 2.3
#10 of 26 in Gantz
2003 • 4 Readers • 200 pages • 2.7
3 Readers • 4
3 Readers • 2
3 Readers • 4.3
#28 of 26 in Gantz
2022 • 2 Readers • 636 pages • 3
2 Readers • 3.8
2 Readers • 3
2 Readers • 3
2018 • 2 Readers • 231 pages
2 Readers • 3
#25 of 26 in Gantz
2022 • 2 Readers • 642 pages • 3
#31 of 26 in Gantz
2023 • 2 Readers • 636 pages • 3
#22 of 26 in Gantz
2022 • 2 Readers • 636 pages • 4
1 Reader • 2
1 Reader • 1
1 Reader • 2
1 Reader • 3
1 Reader • 3
1 Reader • 2
#4 of 26 in Gantz
2019 • 1 Reader • 672 pages • 4
1 Reader • 1
1 Reader • 2
2020 • 1 Reader
2015 • 1 Reader • 200 pages
1 Reader • 4