- Country: Japan
- Genres: Action, Comedy, Drama
- Release: 2008-01-19
- Director: Takuji Kitamura
- Writers: Tatsuhiko Takimoto , Hirotoshi Kobayashi
- Language: Japanese
- Stars: Yosuke Asari , Terutaka Hasegawa , Hayato Ichihara , Itsuji Itao , Aya Kiguchi , Haruma Miura , Maho Nonami , Megumi Seki , Hiromi Shinjo , Bari Suzuki
- Runtime: 109 min
- Awards: N/A
- AKA: Negative Happy Chainsaw Edge , 消極的快樂,電鋸的邊緣 (Taiwan) , ネガティブハッピー・チェーンソーエッヂ (Japan) , Negative Happy Chainsaw Edge (United Kingdom) , Negative Happy Chain Saw Edge (France, French Republic) , Negative Happy Chainsaw Edge (United States of America) , Negatibu happî chênsô ejji
- Plot: Yosuke, a typical slacker kid dozing his way through school, showing nothing in the way of ambition as he quietly mulls over the death of a close friend the year before. He is clever enough and full of smart comments but just doesn't seem to see the point of much in life. That changes when he meets Eri by chance, late one night. She is a beautiful young girl, herself nursing a tragic loss, and for Yosuke it is love at first sight. So what to do when a giant falls from the sky, determined to do battle with Eri (the young girl armed with a brace of hidden knives, as this is obviously a regular occurrence)? Yosuke finds his purpose-he must help the girl he loves, never mind the fact that she is far stronger and better equipped for this battle than he.
- IMDB:tt1024856
Negative Happy Chainsaw Edge Cast · · · ALL
Takuji Kitamura
Director
Hayato Ichihara
Yosuke
Megumi Seki
Eri
Haruma Miura
Noto
Yosuke Asari
Itsuji Itao
Mr. Kato
Hiromi Shinjo
Aya Kiguchi
Maho Nonami