GANTZ:O - Recommendations

If you're looking for anime similar to GANTZ:O, you might like these titles.

Ultraman

Ultraman

Several years have passed since the events of Ultraman, with the legendary "Giant of Light" (光の巨人 Hikari no Kyojin) now a memory, as it is believed he returned home after fighting the many giant aliens that invaded the Earth. Shin Hayata's son Shinjiro seems to possess a strange ability, and it is this ability, along with his father's revelation that he was Ultraman, that leads Shinjiro to battle the new aliens invading the Earth as the new Ultraman.

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Dogs: Bullets & Carnage

Dogs: Bullets & Carnage

In a city laced with crime, four individuals face their own personal trials. Mihai, a middle-aged hitman, seeks closure with an old student; Badou the information dealer learns a little too much; Naoto, an orphaned girl, lives for revenge against her parents' killer; and Heine, the result of underground genetic experiments, hopes to save another like him. Each must find the strength to overcome their dilemma and continue to live in this tough world...

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Elfen Lied: In the Passing Rain

Elfen Lied: In the Passing Rain

Poor Nana just is not able to adapt to her new life after being invited to stay in Kouta and Yuka's home. Especially when Lucy, the evil killer she's living with and despises, is turning out to be an incredibly sweet, clueless person named Nyuu who just wants to make others happy. Regardless, Nana is determined not to be shown up by the likes of her and will pull no stops at proving she can be useful too. Whether it be cleaning the floor, scrubbing the windows or even going on walks with the girl she hates the most, Nana is set on fitting into her new household. But through her efforts is she starting to grow close to Nyuu, despite the way she feels about Nyuu's other personality?

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Starship Troopers: Invasion

Starship Troopers: Invasion

After a successful mission a squad of Troopers is recruited by General Johnny Rico to find the missing ship JOHN A. WARDEN, who was commandeered by Dr. Carl Jenkins for a classified Mission. Accompanied by her captain Carmen Ibanez. The Troopers find that the mission was much more dangerous than anyone thought. And The threat of the bugs is about to hit home.

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Alien Nine

Alien Nine

At a typical elementary school in Japan, yearly chores are being distributed. Yuri and 3 other students are chosen to be the beneficiaries of the alien hats for the year. Alien hats?! Yuri's sentiments, exactly. Despite her misgivings, she and her classmates must round up stray aliens that have escaped from a crashed spaceship -- with the help of the alien hats, of course.

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Hades Project Zeorymer

Hades Project Zeorymer

After being kidnapped by a mysterious organization, Masato's life is changed forever when he discovers that he was born to pilot the robot "Zeorymer of the Heavens". But exactly what is Zeorymer, and what is the nature of Masato's birth? Masato searches for the truth as a group known as Hau Dragon search for this robot and attempt to destroy the only thing that can stop them from world domination. Every battle brings Masato closer to the truth -- a truth that he may not like once it is revealed.

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Lupin III: Jigen's Gravestone

Lupin III: Jigen's Gravestone

Lupin & Jigen have their sights set on a treasure worth stealing called the Little Comet which is located in the country of East Doroa. The country has fortified its border after a singer named Queen Malta got assassinated in the neighboring country of West Doroa upon visit. Despite the two countries being enemies, Lupin & Jigen still plan to steal the treasure. During the heist, Jigen almost got killed by a skilled sniper named Yael Okuzaki. His specialty is preparing tombstones for his targets before executing his kills. Its said that no one has survived after Yael makes a grave for that target.

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Bounty Dog

Bounty Dog

The Moon – Earth’s mysterious companion for countless ages, always keeping its dark side hidden from human eyes. It has not stayed hidden forever, as the moon has now been colonized and has a city of its own on the surface. However, something has taken offence at the human incursion – “The Sleeper” is awakening.

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Fight!! Iczer-One

Fight!! Iczer-One

Earth has a new problem: the Cthuwulf, an all-female race of aliens who are set on invading and conquering the blue planet. Luckily for humanity, Iczer-One, a rebellious woman made by the Cthuwulf, comes to save the day. However, her powers cannot be released without synchronizing with a human being, and thus, she chooses Nagisa, a whiny high-school girl who wants nothing more than to stay out of trouble. Can Iczer-One and the bumbling Nagisa save the human race and defeat the evil Big Gold?

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Parasyte -the maxim-

Parasyte -the maxim-

In secret, alien parasites drift downwards toward Earth. Their directive: to take control of a human body and thrive in secret. When a parasite attempts to take over Shinji, an ordinary high school student, he stops it in his arm to save his mind. With the strange power of amorphous muscle, the curious parasite strikes an uneasy truce with Shinji: it will keep him alive and strong so that it may continue living, and will help protect him from the other parasites that might not take kindly to Shinji's mind still actively working. Can Shinji gain the courage to face the parasites and protect humanity? And would it even make a difference if he did?

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