Negative Happy Chainsaw Edge

Yousuke Yamamoto's life has gone downhill following the death of a close friend, becoming a series of monotonous days that he lives through without motivation. On a freezing night, Yousuke crosses paths with a girl named Eri Yukisaki—only for an abnormally tall, chainsaw-wielding individual to suddenly appear and start attacking her. Despite the frightening sight, Yousuke is enthralled to see Eri fight and becomes eager to help her. Almost killed in the process, he is luckily saved by the girl a...

Negative Happy Chainsaw Edge is an adaptation of Tatsuhiko Takimoto's novel of the same name, which was released on Novemeber 28, 2001. The novel was adapted into a NHK radio drama in 2002 and a live-action film, which released on January 19, 2008.