Troops of Darkness

A Single Flower Withered

Violent Fraternity

Yakuza Wolf 2: Extend My Condolences

The Armed Organization

The Private Police

Dragon Princess

The Bodyguard

Japan's Violent Gangs: The Boss and the Killers

Shinjuku's Number One Drunk-Killer Tetsu

Delinquent Boss: Alley Dog Commando