The Viper Brothers (1971)
The Viper Brothers: 18 Extortion Threats

The Viper Brothers: 18 Extortion Threats
Overview
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.
Similar
The Bad Boss (1968)
Lupin the Third: Goemon's Blood Spray (2017)
Young Boss (1965)
Yakuza Apocalypse (2015)
Gonin (1995)
Ghost Squad (2018)
Gang vs. Gang (1962)
Zatoichi Meets the One-Armed Swordsman (1971)
The Tale of Zatoichi (1962)
The Tale of Zatoichi Continues (1962)
Kids Return (1996)
Boiling Point (1990)
Brutal Tales of Chivalry 6 (1969)
Contemporary Tales of Chivalry: The Traitor Shall Die (1972)
Firebrands (2012)
A Scarred Life 2: Blood Will Tell (1972)
The Yakuza (1974)
The Silk Hat Boss 2 (1970)
Yakuza: Like a Dragon (2007)
Contract Killer (1998)