Yonemi Kamon

Yonemi Kamon is the central antagonist of the manga version of Battle Royale and, without a doubt, one of the most evil villains in all of Japanese culture. His counterpart in the written version is named Kinpatsu Sakamochi and the one in the live–action movie is Kitano.

Yonemi Kamon is a member of an insane government who every year holds a "program" in which they take a random class of high school students and force them to kill each other until only one survives. He is the administrator of that program.

He spends the story watching the horrific events of his program from a safe location, and laughs at the children when they die while making cruel jokes about them, which he announces to the remaining "contestants". The first thing he does once the event begins is throw a knife into a girl's face and kill her just for whispering.

At the end of the story Yonemi Kamon is stabbed to death with a pencil.