
Screenwriter.
Sangokushi: The Distant Land 1994
Screenplay
Sangokushi: The Yangtze Is Burning! 1993
Screenplay
Great Conquest: The Romance of Three Kingdoms 1992
Screenplay
Fukuzawa Yukichi 1991
Writer
Dohten 1991
Screenplay
Ronin-gai 1990
Screenplay
Four Days of Snow and Blood 1989
Writer
Gate of Flesh 1988
Writer
The Forced Marriage with Children 1987
Screenplay
Tokyo Bordello 1987
Screenplay
The Ballad of the Sea of Genkai 1986
Screenplay
Odin: Starlight Mutiny 1985
Screenplay
Love: Starting on a Journey 1985
Screenplay
Battle Anthem 1983
Screenplay
The Imperial Japanese Empire 1982
Screenplay
Port Arthur 1980
Screenplay
Tokyo Earthquake Magnitude 8.1 1980
Writer
Battles Without Honor and Humanity: The Complete Saga 1980
Writer
The Shogun Assassins 1979
Screenplay
Japanese Ghost Story Masterpiece Theater: Kaidan Kajikazawa 1979
Screenplay
Yakuza Graveyard 1976
as Kizu Group Leader (uncredited), Screenplay
The Three Ginza Rascals 1976
Screenplay
Company Buggers 1975
Screenplay
Cops vs. Thugs 1975
Screenplay
Father of the Kamikaze 1974
Screenplay
Battles Without Honor and Humanity: Police Tactics 1974
Screenplay
Battles Without Honor and Humanity: Proxy War 1973
Screenplay
Battles Without Honor and Humanity: Deadly Fight in Hiroshima 1973
Screenplay
Battles Without Honor and Humanity 1973
Writer
Organized Crime: Killer's Glory 1972
Screenplay
Credits from TMDB.