Violent Streets

A History of the Japanese Underworld

Yakuza Graveyard

Memoir of Japanese Assassinations

Yakuza vs. Gang Leader

Evil Boss vs. Henchmen

Yakuza Hooligans

Battles Without Honor and Humanity: Police Tactics

Battles Without Honor and Humanity: Deadly Fight in Hiroshima

Student Yakuza

Green Light to Joy

Onimasa: A Japanese Godfather

Battles Without Honor and Humanity: Final Episode

The General and His Empire of Joy

Brothers Serving Time

Japanese Humanity and Justice

The Viper Brothers Rage Again

Hokuriku Proxy War

Japan's Don

The Viper Brothers