<p>In the aftermath of a strange earthquake, an entire elementary school vanishes, leaving nothing but a hole in the ground. While parents mourn and authorities investigate, the students and teachers of find themselves somewhere far away... s..
<p>Madness takes hold as the teachers and students realize they are stranded in a lifeless world! Sekiya, the cafeteria worker, takes control of the school's food supplies, enforcing his authority with a gun. As the adults start to kill o..
<p>As sixth-grader Sho fights for his life in the buried city that once was Tokyo, his cries for help travel across time and reach the ears of his mother in the distant past. But how can she save her son now? Back at the school, as their reso..
<p>When a despotic student attempts to take control of the school, Sho tries to bring his classmates to their senses. But while the students squabble over power, something horrible comes closer and closer... something that followed them out o..
<p>The students flee from man-eating insects, but they can't run from a deadly plague. As their situation becomes more desperate, the children arm themselves and the school erupts into an orgy of violence. Can Sho end the savagery, or is ..
<p>As a plague spreads through the school, the students continue to fight one another with their last dregs of strength! Will they choose a slow death from disease, or a violent death at the hands of their own classmates? Then, the students r..
<p>A flash flood turns the desert into a drowned world, and the students struggle to protect the school - and their precious vegetable garden - from the deluge. But just as the first vegetables are ready to harvest, the crop is infested with ..
<p>Returned to his original evil personality, Sekiya forces the students to be his slaves! Escaping into the Tokyo subway, Sho and his friends explore an underground world of horror. And there, in an ancient film strip, they discover the terr..
<p>Pursued by grotesque mutants, Sho and his friends flee back to the school, where more horrors await! Barricaded against the nightmares outside, the students must perform an emergency medical operation under the most primitive of conditions..
<p>As the survivors turn on one another, Sho fights for his life against his own classmates! Can the students of Yamato Elementary School actually return to their own time... and who will make the journey? The epic story of survival on a post..