Movie

The Viper Brothers: 18 Extortion Threats

★ 10.0(1)19721h 28m

The Viper Brothers: 18 Extortion Threats is streaming on Toei On Demand Amazon Channel in Japan, and available to rent or buy on Amazon Video, Apple TV Store, Google Play Movies and FOD. Availability checked 23 July 2026.

Where to watch The Viper Brothers: 18 Extortion Threats

🇯🇵 Japan

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Good to know

Director: Sadao Nakajima
Release date: 1972-08-25
Runtime: 1h 28m
Language: Japanese
Status: Released
Country: Japan
Studio: Toei Company
Part of: The Viper Brothers Collection

The Viper Brothers: 18 Extortion Threats — trailer

About The Viper Brothers: 18 Extortion Threats

The Viper Brothers: 18 Extortion Threats is a 1972 movie in the Action, Comedy and Crime genres, directed by Sadao Nakajima, starring Bunta Sugawara, Tsunehiko Watase and Masaru Shiga. It has a runtime of 1 hour 28 minutes. It holds an average rating of 10.0/10 from 1 viewers. Below you can see where to watch The Viper Brothers: 18 Extortion Threats in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Part 4 in a long running (8+1 films) action/comedy/melodrama series about a pair of short tempered, amoral, but not evil chinpira (Bunta Sugawara and Tamio Kawachi) thinking too big of themselves. Sugawara tries to overcome a traumatic experience of getting in bed blindfolded with a girl who turned out to be an old granny. Later he and Kawaji try to settle down in a neighbourhood harassed by businessman yakuza Bin Amatsu.

Cast

Bunta Sugawara

Tsunehiko Watase

Masaru Shiga

Naoya Makoto

Tamio Kawachi

Taiji Tonoyama

Sanae Kitabayashi

Kantarō Suga

Akira Shioji

Tatsuo Endō

Yuriko Mishima

Bin Amatsu

Themes & keywords

yakuza

Frequently asked questions

Where can I watch The Viper Brothers: 18 Extortion Threats in Japan?+

In Japan, you can stream The Viper Brothers: 18 Extortion Threats on Toei On Demand Amazon Channel. It's also available to rent or buy on Amazon Video, Apple TV Store, Google Play Movies and FOD.

Is The Viper Brothers: 18 Extortion Threats on Netflix?+

The Viper Brothers: 18 Extortion Threats is not on Netflix in Japan right now, but you can stream it on Toei On Demand Amazon Channel.

How long is The Viper Brothers: 18 Extortion Threats?+

The Viper Brothers: 18 Extortion Threats has a runtime of 1 hour 28 minutes (88 minutes).

Who stars in The Viper Brothers: 18 Extortion Threats?+

The Viper Brothers: 18 Extortion Threats stars Bunta Sugawara, Tsunehiko Watase, Masaru Shiga, Naoya Makoto and Tamio Kawachi.

When did The Viper Brothers: 18 Extortion Threats come out?+

The Viper Brothers: 18 Extortion Threats is a 1972 movie directed by Sadao Nakajima.

What genre is The Viper Brothers: 18 Extortion Threats?+

The Viper Brothers: 18 Extortion Threats is Action, Comedy and Crime film.

Who directed The Viper Brothers: 18 Extortion Threats?+

The Viper Brothers: 18 Extortion Threats was directed by Sadao Nakajima.