Shojyo Senso (2011)

In the future, the Japanese government captures a class of ninth-grade students and forces them to kill each other under the revolutionary "Battle Royale" act.

Five years after an ominous unseen presence drives most of society to suicide, a survivor and her two children make a desperate bid to reach safety.

Two colleagues become stranded on a deserted island, the only survivors of a plane crash. On the island, they must overcome past grievances and work together to survive, but ultimately, it's a battle of wills and wits to make it out alive.

The story follows Nozaki Haruka, a middle school student who transfers to a new school in a small town because of her father's work. Unfortunately, she becomes a victim of horrific bullying, but since the school will be closing in 2 months after graduation, no one is willing to help her.

Two years after choosing not to kill the man who killed his son, former police sergeant Leo Barnes has become head of security for Senator Charlene Roan, the front runner in the next Presidential election due to her vow to eliminate the Purge. On the night of what should be the final Purge, a betrayal from within the government forces Barnes and Roan out onto the street where they must fight to survive the night.

Who needs school, who needs baseball, and who needs friends? That's the attitude of high school delinquent, Taishi Fura, who became a loner after falling out with his peers. One day, he witnesses the brutal attack of a ghoul, which left one of his former friends in the hospital and the other dead. Determined to avenge them, Fura decides to pursue the man-eating monster. His efforts allow him to cross paths with Kishou Arima, a quiet student who also attends his high school. Arima, however, is no ordinary student. Despite his young age, he is a full-fledged investigator of the CCG, a government task force that strives to deal with the ghoul threat. Together, Fura and Arima hunt down the ghoul, known as Lantern, but it soon becomes apparent the monster may be closer than anyone suspects. In this side story, Tokyo Ghoul: "Jack" offers a glimpse into the past of Kishou Arima, well before he ever became the CCG's feared God of Death.

A group of teachers must defend themselves from a gang of murderous kids when their school comes under siege after hours.

A strange virus turns 90% of the world population into Lust eating Zombies. However, in Akihabara, Japan, some males were found to be uninfected. These men team up with the Zombies to go after the flesh and blood of surviving young women to fill their lust. The women survivors must fight to survive in an apocalyptic Japan.

The zombies that arose after the nuclear outbreak are still high in numbers. The group of girls have lost some of their comrades and are fighting off the horny zombies to stay alive themselves. Can they stop the plague for once and for all?

A man witnesses a fatal traffic accident on his way home from work, and the victim is clearly killed on impact. A moment later, when the corpse stands up and walks away, it could be a hallucination or something far more extraordinary.