- Country: Japan
- Genres: Mystery
- Release: 2016-01-24
- Director: Toshihiro Itô
- Writers: Ryûzô Kikushima , Jiro Yoshikawa
- Language: Japanese
- Stars: Rei Dan , Kumiko Endô , Taizo Harada , Shiro Sano , Rina Uchiyama , Ikkei Watanabe
- Runtime: 108 min
- Awards: N/A
- AKA: The Black Slope , Kuro no Shamen , The Black Slope (United Kingdom) , The Black Slope (United States of America) , Kuro no Shamen (Japan)
- Plot: N/A
- IMDB:tt5299460