Screenwriter.
Battles Without Honor and Humanity
Battles Without Honor and Humanity: Deadly Fight in Hiroshima
Battles Without Honor and Humanity: Proxy War
Battles Without Honor and Humanity: Police Tactics
11 Rebels
Gate of Flesh
Yakuza Graveyard
Cops vs. Thugs
Big Time Gambling Boss
Ronin-gai
Port Arthur
The Shogun Assassins
Four Days of Snow and Blood
Red Peony Gambler: Biographies of a Gambling Room
Tokyo Bordello
Trials of an Okinawa Village
The Domain
A Wad of Notes
Great Conquest: The Romance of Three Kingdoms
Three Yakuza
Eighteen Years in Prison
Brave Red Flower of the North
A Lively Geisha
The Kanto Scarlet Cherry Gang
Battles Without Honor and Humanity: The Complete Saga
Screenplay
Writer
Screenplay, Editor
Head of the Kizu Group (uncredited)
Original Story, Writer
Script Editor
Original Story, Original Concept
