In this uncensored and unrated Director's Cut of the cult classic, a group of ninth-grade students from a Japanese high school have been forced by legislation to compete in a Battle Royale. The students are each given a bag with a randomly selected weapon and a few rations of food and water and sent off with three days to kill each other until one survives - or they all die. The story focuses on a few of the students and how they cope. Some, like the psychotic Kiriyama or the hyper-sexual Mistuko, decide to play the game. Others, like Shuya, Noriko, and Kawada, try to find a ways to get off the island without violence. But as the violence increases and the numbers fall, can Shuya and his classmates survive?