Hiroja Oku Books

Hiroya Oku is a manga creator whose works often feature explicit violence, gore, and sexual situations. His most renowned manga, which began in July 2000, has now concluded. Oku explores themes that delve into the darker aspects of human nature and the tension between life and death. His distinctive style and compelling narratives evoke strong emotional responses from readers.

Gantz Omnibus Volume 6
680 pages
24 hours of reading
4.3(218)Add rating
A frighteningly adult science-fiction epic, Hiroya Oku's Gantz is a mind-blowing maelstrom of freakish horror, daring eroticism, and fierce imagination that has sold over 15 million copies in Japan and inspired three feature films and an anime TV series.Once a fearful conscript into the team of warriors armed and deployed by the mysterious Gantz orb, Kei Kurono is born-again hard in the invisible war against an endless stream of bizarre alien invaders. But the off-world intruders are now taking human form, and even a friend may be a foe!This value-priced omnibus collection features 680 pages of tumult and terror!Collects Gantz volume 16, 17 and 18.
Gantz Omnibus Volume 5
4.3(251)Add rating
The Gantz fighters wage invisible war against a series of increasingly bizarre and deadly alien monstrosities, whose source and purpose are a frightening mystery.And if those challenges weren't enough, a homegrown threat rises, the sleek and stylish weapon-spawning killers known as the Vampires, who aim to bleed out Gantz!A visually arresting adult science-fiction epic, Hiroya Oku's Gantz is a nonstop nightmare of grotesque horror, bold eroticism, and fierce imagination that sold over 15 million copies in Japan and inspired three feature films and an anime TV series. This value-priced omnibus collection features 680 pages of action and audacity!Collects Gantz volumes 13, 14, 15.
Gantz Omnibus Volume 8
632 pages
23 hours of reading
4.2(150)Add rating
A frightening adult science-fiction vision of a world gone mad, Hiroya Oku’s shocking alien-invasion epic has sold over fifteen million copies in Japan and inspired three feature films and an anime TV series.The Tokyo Gantz squad of alien fighters join with the battle-hardened Osaka team to face the insanely powerful boss class of offworld horrors. But when facing the beautiful but deadly shape-shifting “100 point” boss, the Gantz warriors soon discover that even the combined firepower of two teams may not be enough to prevail—or survive!This value-priced collection features 632 pages of shock and awe! Collects Gantz volumes 22–24.
Gantz Omnibus Volume 10
4.1(126)Add rating
A terrifying adult science-fiction epic of bold imagination, Hiroya Oku’s Gantz has sold over 15 million copies in Japan and inspired three feature films and an anime TV series. This value-priced collection features 628 pages of valor and violence! Gantz teams worldwide are being wiped out as colossal alien mechs begin the systematic eradication of humankind. And matters for the Gantz warriors grow infinitely worse when the Gantz orbs that supply and transport them go silent. For the Gantz teams, only one option remains to turn the tide—a massed suicide assault against the gigantic alien mothership! Collects Gantz volumes 28–30.
GIGANT Vol. 4
180 pages
7 hours of reading
3.9(43)Add rating
The newest manga from the blockbuster creator behind Gantz and Inuyashiki! Don't miss this intense science fiction tale of epic proportions.
Gantz Omnibus Volume 11
4.0(125)Add rating
A terrifying adult epic of apocalyptic science fiction, body horror, and bold eroticism, Hiroya Oku’s Gantz has sold over 15 million copies in Japan and inspired three feature films and an anime TV series. This value-priced collection features 632 pages of combat and catastrophe! While Gantz teams make a desperate assault against the alien mothership to free the imprisoned humans—including Kei’s beloved Tae—the public receives news that the devastating war is over!To the world at large, peaceful coexistence seems at hand, but before tranquility can be achieved, something must be done about the Gantz “terrorists” who threaten the new peace. So now the Gantz warriors face not only the monstrous ETs, but the entire human race! Collects Gantz Volumes 31, 32 and 33.
GIGANT Vol. 9
3.9(39)Add rating
The newest manga from the blockbuster creator behind Gantz and Inuyashiki! Don't miss this intense science fiction tale of epic proportions. Rei Yokoyamada, a high schooler whose father works for a film production company, is inspired to create his own short film with his friends. One day, while out to find actors, he spots tabloid-like notices that the adult film star Papico lives in his area. When he takes them down to protect her, he runs into the woman herself. Little does he know that Papico is about to get dragged into a strange, supernatural happening...where she grows to the size of a giant!
GIGANT Vol. 10
3.9(52)Add rating
The newest manga from the blockbuster creator behind Gantz and Inuyashiki! Don't miss this intense science fiction tale of epic proportions.
GIGANT Vol. 3
180 pages
7 hours of reading
3.8(48)Add rating
The newest manga from the blockbuster creator behind Gantz and Inuyashiki! Don't miss this intense science fiction tale of epic proportions.
Inuyashiki 4
192 pages
7 hours of reading
3.9(585)Add rating
First published in Japan in 2014 by Kodansha Ltd., Tokyo.