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⭐.
 ガンツ マイナス
| 2 | 1 read | |
 Gantz Manual
| 2 | 1 read | |
 Gantz Omnibus Volume 2
| 4 | 1 read | |
 Gantz, Volume 36 Gantz, Volume 36 | 2 | 1 read | |
 GIGANT, Vol. 6 GIGANT, Vol. 6
| 0 | 0 reads | |
 犬屋敷1
| 0 | 0 reads | |
GIGANT, Vol. 2 GIGANT, Vol. 2
| 0 | 0 reads | |
 GIGANT 3
| 0 | 0 reads | |
GIGANT 5 GIGANT 5
| 0 | 0 reads |