Writing

2003

… Writer

2002

… Novel

2000		Another Battle … Original Story
2000		New Gokudo: Legend Three Dragons 2 … Original Story

1999

… Original Story

1981		Zoom Up: Sexual Crime Report … Original Story
1981		Flames of Blood … Story

1980

… Story

1979

… Story

1978

… Story

1977		Japanese Godfather: Ambition … Novel
1977		Japan's Don … Original Story

1974		New Battles Without Honor and Humanity 1 … Story
1974		Code of Wolves … Original Story
1974		Battles Without Honor and Humanity: Final Episode … Story
1974		The Tattooed Hitman … Original Story
1974		Battles Without Honor and Humanity: Police Tactics … Story

1973		Battles Without Honor and Humanity: Proxy War … Story
1973		Dangerous Trade in Kobe … Original Story
1973		Battles Without Honor and Humanity: Deadly Fight in Hiroshima … Story
1973		Battles Without Honor and Humanity … Story