Tokyo teens Kei and Masaru are killed by a subway train but awaken in a room with an ominous black orb that gives them weapons, suits and orders. Fighting bizarre alien monstrosities in a deadly game, will they...

Kazuhiro Oyamada is a college student suffering from insomnia, causing his health to suffer. Kazuhiro decides to use his summer break to go back to his hometown to recuperate. When he arrives, he can't find his...