Hiroya Oku

If you are chosen by the bizarre black sphere known as the Gantz, you are already dead—yet you might be able to reclaim your mortality. First, the Gantz demands that you undertake brutal missions of madness, killing aliens hidden among the population. It is your only chance and you have no choice. You must play this disturbing game. And if you die again—and you likely will—it’s permanent.

After being brutally murdered in a subway station, a teen boy awakens to find himself resurrected by a strange computer named Gantz, and forced to fight a large force of invading aliens in Osaka.

After trying to rescue a man on the subway tracks, two teens wake up in a room dominated by a mysterious black sphere that sends them to hunt down and kill aliens hiding on Earth.

Summoned by the black sphere, Kei and Masaru fight against extraterrestrials until Masaru grows tired of fighting and refuses to continue.

Chizuru Yoshida has it all: a boyfriend, a modelling job, the admiration of her classmates. Country bumpkin Azumi Yamada transfers into Chizuru's class exciting her interest, and making her debate with herself whether she is a lesbian.

Aliens replace middle-aged Inuyashiki's body with a combat robot. He uses it to fight high schooler Shishigami, who's using the same power selfishly.

A middle-aged office worker encounters aliens and is gifted with alien technology and limitless powers.

Yoshida Chizuru is the sexiest co-ed in her class. Secretly, she's been appearing in TV commercials - despite the fact that students are forbidden from working. But one of her professors has uncovered her secret and hopes to use this information to his advantage. Yoshida's got plans of her own and has no intention of giving up her acting career...

Before finding out the Perfect Answer, discover Another Gantz. Aired on Nippon Television network before the theatrical release of Gantz: The Perfect Answer, this film is an alternate perspective version of the first Gantz film from the same writing-directing team of the two-part theatrical film. In addition to condensed scenes from the Gantz film, Another Gantz features a new subplot that follows an investigative journalist not included in the theatrical film. Delving deep into the mystery, Another Gantz offers another piece towards solving the complex puzzle that is the world of Gantz.

Two men die in a train accident and become part of a semi-posthumous “game” in which they and several other recently deceased people are forced to hunt down and kill aliens armed to the teeth with all sorts of futuristic weapons and gadgets.

Two explorations of the Lolita complex. Sushiaki Karasawa, a young teacher at a Tokyo high school, becomes infatuated with Yoshida Chizuru, a 19-year-old student who appears in a shampoo commercial. She realizes he's attracted to her, so she shows up at his apartment and offers to sleep over. Soon he realizes that the games she plays have just begun. Later, Chizuru meets the new neighbor of her rock star boyfriend, Hiroyuki. The girl is Azumi Yamada, an innocent from the provinces who enrolls in Chizuru's school. This time it's Chizuru who's infatuated. What will Hiroyuki do when he finds out he's being thrown over for Azumi? Can Chizuru save her from Hiroyuki's revenge?

Anime film adaptation of the manga. It follows pornographic actress Chiho "Papico" Johansson, who gains the ability to grow into a giant. With the support of aspiring film maker Rei Yokoyamada, she uses her power to protect Tokyo from attacking giants.