Signal 100

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.

A group of high school outcasts get revenge on the students that torment them.

Seiji Hasumi is a popular English teacher in a private high school. He is also a violent and sociopathic killer who concocts an extreme plan to deal with the rise of bullying and bad behavior among the student body.

Six high schoolers stuck in a murderous time loop must find the scattered remains of an unknown victim to break the curse and finally see another day.

High school student Shun Takahata is bored. Bored with the day-to-day monotony of school and life, he prays for change, for something exciting. Suddenly, he and his classmates are forced to play deadly children's games and facing terrifying creatures from a talking Daruma doll to a sharp-clawed lucky cat.

When the bizarre mass suicide of 54 high school girls throwing themselves in front of a subway train appears to instigate a string of suicides around the country, Detective Kuroda strives to find the answer, which isn't as simple as he had hoped.

A school teacher discusses types of government with his class. His students find it too boring to repeatedly go over national socialism and believe that dictatorship cannot be established in modern Germany. He starts an experiment to show how easily the masses can become manipulated.

A teenager named Noriko Shimabara runs away from her family in Toyokawa, to meet Kumiko, the leader of an Internet BBS, Haikyo.com. She becomes involved with Kumiko's family circle, which grows darker after the mass suicide of 54 high school girls.

After Sabrina is abducted, she finds herself in an underground lair, forced to do battle with other innocent women for the amusement of unseen spectators. Each of these reluctant warriors has something to lose, but only one will remain when the game is done.

When a high school senior discovers her teacher is seducing her boyfriend, events turn deadly after the teacher tries to cover it up.

High school loner Bird Fitcher has no idea what dark secrets are tied to the mysterious Polaroid vintage camera she stumbles upon, but it doesn't take long to discover that those who have their picture taken meet a tragic end. Bird and her friends must survive one more night as they race to solve the mystery of the haunted Polaroid before it kills them all.

Desperate to help her ailing brother, a young woman agrees to compete in a deadly game of "Would You Rather" hosted by a sadistic aristocrat.

Special Agent Strahm is dead, and Detective Hoffman has emerged as the unchallenged successor to Jigsaw's legacy. However, when the FBI draws closer to Hoffman, he is forced to set a game into motion, and Jigsaw's grand scheme is finally understood.

When rogue shinigami Ryuk leaves his Death Note in the human world, he has no idea how far the one who finds it will take his new-found power. With the Death Note in hand, brilliant high school student Light Yagami vows to rid the world of evil. A recap of Death Note episodes 1–26, with alternate footage.

Despite Jigsaw's death, and in order to save the lives of two of his colleagues, Lieutenant Rigg is forced to take part in a new game, which promises to test him to the limit.