Keiichi Hasegawa

2020s

1. 2026

   No. 1 Sentai Gozyuger: Polar Beginning

   Writer

2. 2025

   Abyssalis Revelation: Lachesis

   Writer

3. 

   No. 1 Sentai Gozyuger

   Writer

4. 2024
   

   Kamen Rider Gotchard: The Future Daybreak

   Writer

5. Kamen Rider Gotchard Ver.: Romeo and Juliet Complete Edition

   Writer

6. 2023
   

   Kamen Rider Gotchard

   Story, Writer, Series Composition

7. 

   Gridman Universe

   Screenplay

   72
8. 

   SSSS.DYNAZENON Grand Episode

   Screenplay

   65
9. 

   SSSS.GRIDMAN Grand Episode

   Writer

10. 2021
    

    SSSS.DYNAZENON

    Writer, Series Composition

    70
11. 2020
    

    Kamen Rider Saber

    Writer

2010s

1. 2018
   

   SSSS.GRIDMAN

   Writer, Series Composition

   70
2. 2016
   

   Kamen Rider Drive Saga: Kamen Rider Mach / Kamen Rider Heart

   Writer

3. Kamen Rider Ghost: Truth! The Secret of the Heroic Eyecons!

   Writer

4. 2015
   

   Kamen Rider Ghost

   Writer

5. 2014

   Kamen Rider Drive: Type ZERO! Episode 0 - Countdown to Global Freeze

   Writer

6. Kamen Rider Drive: Type: Televi-Kun - Hunter & Monster! Chase the Mystery of the Super Thief!

   Writer

7. 

   Rage of Bahamut

   Series Composition, Writer

   74
8. 

   Kamen Rider Drive

   Writer

9. 2013
   

   009-1: The End of the Beginning

   Writer

   50

10. Ultraman Ginga

    Writer

11. 2012
    

    My future of being executed

    Writer

12. Kamen Rider Fourze the Net Edition: It's Class Time, Everyone!

    Writer

13. ネット版 仮面ライダーフォーゼ みんなで授業キターッ!

    Writer

14. 

    Ultraman Saga

    Writer

    65
15. 2011
    

    Takamine - The Man By Which Cherry Blossoms Bloomed in America

    Writer

16. Kamen Rider W Returns: Kamen Rider Accel

    Writer

2000s

1. 2008
   

   Superior Ultra 8 Brothers

   Writer

   69
2. 2007
   

   Cutie Honey: The Live

   Writer

3. 

   Cackling Kitarou

   Writer

4. 2006
   

   Ultraman Mebius & Ultra Brothers

   Writer

   74
5. 

   Ultraman Mebius

   Writer

   81
6. 2004

   Ultraman: The Next

   Screenplay

7. 

   Ultraman Nexus

   Series Composition, Screenplay

   84
8. 

   Phoenix

   Writer

9. 2003
   

   Ultraman Cosmos vs. Ultraman Justice: The Final Battle

   Screenplay

   70
10. 

    Astro Boy

    Writer

    72
11. 2002
    

    Ultraman Cosmos 2: The Blue Planet - Young Musashi Chapter

    Writer

12. 

    Ultraman Cosmos 2: The Blue Planet

    Screenplay

    66
13. 2001
    

    Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack

    Screenplay

    70
14. 

    Ultraman Cosmos

    Writer

    80
15. 2000
    

    Ultraman Tiga: The Final Odyssey

    Screenplay

    68

16. ウルトラマンダイナ SPECIAL

    Writer

1990s

1. 1999
   

   The Big O

   Writer

   74
2. 

   Ultraman Tiga & Ultraman Dyna & Ultraman Gaia: The Battle in Hyperspace

   Writer

   70
3. 1998
   

   Ultraman Gaia

   Writer

   84
4. 

   Ultraman Tiga & Ultraman Dyna: Warriors of the Star of Light

   Screenplay

   63
5. 1997
   

   Ultraman Dyna

   Writer

   81

1970s

1. 1971
   

   Kamen Rider

   Writer, Series Composition

   73

2010s

1. 2011

   Kamen Rider W Returns: Kamen Rider Accel

   Drunken Man

1970s

1. 1971
   

   Kamen Rider

   Humagear · 1 episode

   73

2000s

1. 2008
   

   Graveyard Kitaro

   Script

   74

1990s

1. 1998

   Dream Hazard

   Director of Photography

2010s

1. 2013

   Ultraman Ginga

   Creator