Japan's Violent Gangs: Degenerate Boss poster

Japan's Violent Gangs: Degenerate Boss

Movie 1970 1h 33m
Directed by Shin Takakuwa

Terajima is a hardened former yakuza who runs a nightlife club and keeps a wary eye on the city's shadows. When a trusted ally who was once his brother in crime tries to seize control by force, Terajima discovers that old loyalties collide with blunt pragmatism. The film follows his calculations... Read more

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Streaming availability last verified: January 14, 2026

About Japan's Violent Gangs: Degenerate Boss

Terajima is a hardened former yakuza who runs a nightlife club and keeps a wary eye on the city's shadows. When a trusted ally who was once his brother in crime tries to seize control by force, Terajima discovers that old loyalties collide with blunt pragmatism. The film follows his calculations as he weighs alliances, confronts rivals, and protects the life he has built in a world where trust is currency and betrayal can come from within. The direction stays tight and unsentimental, placing violence beside diplomacy and letting the pressure of succession anchor every tense moment in a bruised moral landscape. The atmosphere feels lived in, with the city as a constant witness to deals made after midnight there.

Released in 1970, this Japanese crime drama is directed by Shin Takakuwa and written with material by Fumio Konomi. The cast is led by Koji Tsuruta, joined by Ryo Ikebe, Tomisaburo Wakayama, Akiko Kudo, and Fumio Watanabe on this project.

Box office data for this 1970 release is not readily available in modern databases. It remains a title primarily of interest to enthusiasts of Takakuwa's work and the era's grim depiction of urban crime rather than a commercial milestone globally.

Awards: There are no widely reported nominations or wins tied to this title. In the broader arc of Japanese crime cinema, Takakuwa's film sits outside the major award conversations of its day, admired by fans for its unvarnished mood but rarely cited in prestige lists within the landscape of cinema.

Reception and themes: The film has a terse, no frills style that emphasizes loyalty and the costs of power. It probes how a man tries to preserve control while danger comes from both outside rivals and the people closest to him, exposing the fragility of trust and the human cost.

Details

Release Date
June 20, 1970
Runtime
1h 33m
Type
Movie
Genres
Crime
Country
Japan
Collection
Japan's Violent Gangs
Studio
Toei Company
External Links
View on IMDB

Cast

Koji Tsuruta

Koji Tsuruta

Ryō Ikebe

Ryō Ikebe

Tomisaburō Wakayama

Tomisaburō Wakayama

Akiko Kudō

Akiko Kudō

Fumio Watanabe

Fumio Watanabe

Ryōji Hayama

Ryōji Hayama

Rinichi Yamamoto

Rinichi Yamamoto

Director: Shin Takakuwa

Written by: Fumio Kōnami

Frequently Asked Questions

Japan's Violent Gangs: Degenerate Boss is not currently available to stream, rent, or buy online in the US. Check back later for updates.

Terajima is a hardened former yakuza who runs a nightlife club and keeps a wary eye on the city's shadows. When a trusted ally who was once his brother in crime tries to seize control by force, Terajima discovers that old loyalties collide with blunt pragmatism. The film follows his calculations ...

Japan's Violent Gangs: Degenerate Boss stars Koji Tsuruta, Ryō Ikebe, Tomisaburō Wakayama, Akiko Kudō, and Fumio Watanabe.

Japan's Violent Gangs: Degenerate Boss was directed by Shin Takakuwa.

Japan's Violent Gangs: Degenerate Boss was released on June 20, 1970.

Japan's Violent Gangs: Degenerate Boss is a Crime film.

Shin Takakuwa directed the 1970 crime film.

It was released in 1970.

Terajima, an ex-yakuza and nightclub owner, is pulled back into the world of crime when his former brother attempts a hostile takeover.

Koji Tsuruta, Ryō Ikebe, Tomisaburō Wakayama, Akiko Kudō, and Fumio Watanabe appear in the film.