Writing
Keiichi Hasegawa
長谷川 圭一
No biography recorded yet.
Writing (23)
No. 1 Sentai Gozyuger: Polar Beginning2026 · Writer
Kamen Rider Gotchard Ver.: Romeo and Juliet Complete Edition2024 · Writer
Kamen Rider Gotchard: The Future Daybreak2024 · Writer
Gridman Universe2023 · Screenplay
SSSS.DYNAZENON Grand Episode2023 · Screenplay
SSSS.GRIDMAN Grand Episode2023 · Writer
Kamen Rider Drive Saga: Kamen Rider Mach / Kamen Rider Heart2016 · Writer
Kamen Rider Drive: Type: Televi-Kun - Hunter & Monster! Chase the Mystery of the Super Thief!2014 · Writer
Kamen Rider Drive: Type ZERO! Episode 0 - Countdown to Global Freeze2014 · Writer
009-1: The End of the Beginning2013 · Writer
Kamen Rider Fourze the Net Edition: It's Class Time, Everyone!2012 · Writer
Ultraman Saga2012 · Writer
Kamen Rider W Returns: Kamen Rider Accel2011 · Writer
Superior Ultra 8 Brothers2008 · Writer
Ultraman Mebius & Ultra Brothers2006 · Writer
Ultraman: The Next2004 · Screenplay
Ultraman Cosmos vs. Ultraman Justice: The Final Battle2003 · Screenplay
Ultraman Cosmos 2: The Blue Planet2002 · Screenplay
Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack2001 · Screenplay
Ultraman Tiga: The Final Odyssey2000 · Screenplay
ウルトラマンダイナ SPECIAL2000 · Writer
Ultraman Tiga & Ultraman Dyna & Ultraman Gaia: The Battle in Hyperspace1999 · Writer
Ultraman Tiga & Ultraman Dyna: Warriors of the Star of Light1998 · Screenplay