Seiichirō Yamaguchi
- Birthday: 3/10/1938
- Deathday: 11/10/2007
- Place of birth: Shinagawa, Tokyo Prefecture, Japan
- Fame for: Directing
- Also known as: 山口清一郎, 山口 清一郎, Seiichiro Yamaguchi, Hachiro Guryu, 具流八郎
Biography
Japanese film director and screenwriter.
Filmography
