Negative Happy Chain Saw Edge (2008)
Original title: ネガティブハッピー・チェーンソーエッヂ
Negative Happy Chain Saw Edge is a 2008 Japanese-language action movie directed by Takuji Kitamura, with a running time of 1h 49m. It stars Hayato Ichihara, Megumi Seki and Haruma Miura.
One day, apathetic high school student Yosuke meets a beautiful girl named Eri. Eri does battle every night with an indestructible, chainsaw-wielding maniac, “Chainsaw Man”. As Yosuke and Eri bond, he eventually joins the fight. Features CG effects by the talents behind the “Death Note” series. Based on the best-selling novel by Tatsuhiko Takimoto.