Writing

2024

… Original Concept

2020

… Original Story

2017

… Comic Book

2016

… Comic Book

2015

… Comic Book

2012

… Original Story

2010

… Writer

2009

… Writer

2007		Kekko Kamen Forever … Novel
2007		Kekko Kamen Premium … Novel
2007		Kekko Kamen Royale … Novel

2006

… Comic Book

2005

… Story

2004		Kekko Kamen Returns … Novel
2004		Devilman … Characters
2004		Kekko Kamen: The MGF Strikes Back … Novel
2004		Cutie Honey … Comic Book

2003

… Novel

2001

… Original Film Writer

2000		Shin Getter Robo vs Neo Getter Robo … Original Story
2000		Devilman - Volume 3: Devilman Apocalypse … Novel

1999

… Writer

1997		Cutie Honey Flash: The Movie … Author
1997		Welcome to the Vampire Onsen … Original Story

1996		Harenchi Koumon Manyuuki … Original Story
1996		Modern-Era Shameless School … Original Story
1996		Modern-Era Shameless School … Writer

1993

… Original Story

1992		Black Lion … Writer
1992		Hanappe Bazooka … Author
1992		Nagai Go no Horror Gekijo: Kirikagami … Writer
1992		Delinquent in Drag … Writer
1992		I Am Sukeban … Comic Book
1992		Iron Virgin Jun … Comic Book
1992		Humanoid Puppet … Writer
1992		Kekko Kamen 2: We'll be back... … Original Story

1991		Legendary Panty Mask … Original Story
1991		The final one is Violence Jack! … Writer
1991		I am the Mighty Mazinger Z! … Author
1991		Kekko Kamen … Original Story

1990		Violence Jack: Hell's Wind … Original Story
1990		Legend of the Shadowy Ninja: The Ninja Dragon … Writer
1990		Go Nagai's Scary Zone 2: Senki … Writer
1990		Kamasutra The Ultimate Sex Adventure … Original Series Creator
1990		Devilman - Volume 2: Demon Bird … Author

1989

… Original Story

1988

… Original Story

1987

… Author

1986

… Original Story

1985		Dream Dimension Hunter Fandora … Original Story
1985		Super-Powered Girl Barabanba … Writer

1976		Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster … Author
1976		Starvengers: The Movie … Writer
1976		UFO Robot Grendizer vs. Great Mazinger … Original Series Creator

1975		UFO Robot Grendizer Theatrical Version … Writer
1975		Battlefield of the Space Saucers … Comic Book
1975		Great Mazinger vs. Getter Robo G: The Great Space Encounter … Original Concept
1975		Great Mazinger vs. Getter Robo … Original Series Creator

1974		Mazinger Z vs The Great Dark General … Author
1974		Getter Robo … Comic Book
1974		Mazinger Z vs. Doctor Hell … Comic Book

1973

… Author

1971

… Novel

1970		Shameless School: Tackle Kiss … Comic Book
1970		Shameless School: Health Check in the Nude … Comic Book
1970		Shameless School … Comic Book

Acting

2023

as Self

2020

2016

as Himself

2004		Devilman as Priest
2004		Nagai Go World: Maboroshi Panty VS Henchin Pokoider
2004		Cutie Honey as Man in car

2003

as Teacher Nagal (as Gô Nagai)

2001

as Special Voice Appearance (voice)

1992		Hanappe Bazooka as TV Commentator (voice)
1992		Future Memories: Last Christmas
1992		I Am Sukeban
1992		Humanoid Puppet
1992		Kekko Kamen 2: We'll be back... as Professor Kimio

1990

1989		Circus Boys as Police officer
1989		The Toxic Avenger Part II as Tsukudani Expert

1981

Directing

1990		Legend of the Shadowy Ninja: The Ninja Dragon … Director
1990		Go Nagai's Scary Zone 2: Senki … Director

1989

… Director

1974

… Director

1973

… Director

Crew

2004

… Creator

2000

… Creator

1991

… Creator

1985

… Creator

Visual Effects

—

… Supervising Animation Director

1995

… Character Designer