- Country: Japan
- Genres: N/A
- Release: 1964-04-04
- Director: Mitsuo Murayama
- Writers: Yoshihiro Ishimatsu , Kenrô Matsuura
- Language: Japanese
- Stars: Jirō Tamiya , Mikiko Tsubouchi , Naoko Kubo , Kyū Sazanka , Reiko Fujiwara , Yuka Konno , Jutarô Hojo , Ryûzô Shimada , Bontarô Akemi , Teruko Omi
- Runtime: 83 min
- Awards: N/A
- AKA: Black Challenger , Kuro no chôsensha , 黒の挑戦者 (Japan) , Black Challenger (United States of America) , Black Challenger (United Kingdom)
- Plot:
Young lawyer Jiro receives a late night phone call from a distraught woman sending him on a journey to uncover corruption and exploitation stemming from those at the very top of society.
- IMDB:tt8933654
Kuro no chôsensha Cast · · · ALL
Mitsuo Murayama
Director
Jirō Tamiya
Mikiko Tsubouchi
Naoko Kubo
Kyū Sazanka
Reiko Fujiwara
Yuka Konno
Jutarô Hojo
Ryûzô Shimada
Bontarō Miake
Teruko Omi