- Country: Japan
- Genres: Crime, Drama
- Release: 1970-05-01
- Director: Yasuzō Masumura
- Writers: Ichirô Ikeda , Yasuzō Masumura
- Language: Japanese
- Stars: Ruriko Asaoka , Eiji Okada , Kyōko Kishida , Eiko Azusa , Takao Ito , Yūsuke Kawazu , Eitarō Ozawa , Yoshihiko Aoyama , Yûzô Hayakawa , Kazuo Kitamura
- Runtime: 95 min
- Awards: N/A
- AKA: Nyotai , Jotai , Vixen (United Kingdom) , Vixen (United States of America) , Indagine su una ninfomane (Italy) , 女体(1969) (Japan) , Vixen
- Plot: Although not a pure yakuza film, it does have quite a few of the genre's elements and, more importantly, it truly gets inside the sociopathic soul that serves as fertile ground for the ever-burgeoning yakuza ranks.
- IMDB:tt0064517
Jotai Cast · · · ALL
Yasuzō Masumura
Director
Ruriko Asaoka
Michi
Eiji Okada
Nobuyuki Ishido
Kyōko Kishida
Akie
Takao Ito
Akizuki
Yūsuke Kawazu
Goro
Eitarō Ozawa
Komura
Yoshihiko Aoyama
Yûzô Hayakawa
Kazuo Kitamura
Kōichi Itō
Shizuo Chûjô
Tsutomu Nakata
Jun Osanai
Sumire Mikasa
Takashi Nakamura