Writing

2023		Baian the Assassin, M.D.: Part 2 … Original Story
2023		Baian the Assassin, M.D.: Part1 … Novel

2020

… Original Story

2018

… Novel

2017		ONIHEI: That Man, Heizo Hasegawa … Writer
2017		Onihei (13 episodes) … Original Story (0 episodes) … Writer

2016		Onihei Crime Files: The Final Kohen - Unryu Ken … Original Story
2016		Onihei Crime Files: The Final Zenpen - Gonenme no Kyaku … Original Story
2016		Onihei side story: The Final Chapter - The Fourth Wife … Novel

2013

(39 episodes) … Original Story

2011

… Novel

2010

… Novel

2009

… Novel

2008

… Novel

2007

… Novel

2006		Baian Fujieda the Assassin … Novel
2006		Onihei Crime Files Special: Bandits … Novel

2005		Onihei Crime Files Special: Okatsu from Yamabukiya … Novel
2005		Samurai Justice 2: Mother & Daughter … Original Story

2004

… Original Story

1995

… Original Story

1994

… Novel

1993

… Original Story

1991

… Original Story

1990

… Original Story

1989

(134 episodes) … Original Story

1981

… Original Story

1979

… Novel

1978

… Screenplay

1974

… Story

1973

… Novel

1972

(33 episodes) … Novel

1961

… Original Story

1960

… Screenplay