Keiichi Hasegawa

Kamen Rider Gotchard: The Future Daybreak

2024 · Writer

Gridman Universe

2023 · Screenplay

SSSS.GRIDMAN Grand Episode

2023 · Writer

SSSS.DYNAZENON Grand Episode

2023 · Screenplay

Kamen Rider Gotchard

2023 · Story

SSSS.DYNAZENON

2021 · Writer

Kamen Rider Saber

2020 · Series Composition

SSSS.GRIDMAN

2018 · Writer

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

2016 · Writer

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

2016 · Writer

Kamen Rider Ghost

2015 · Writer

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

2014 · Writer

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

2014 · Writer

Rage of Bahamut

2014 · Series Composition

Kamen Rider Drive

2014 · Writer

009-1: The End of the Beginning

2013 · Writer

Ultraman Ginga

2013 · Writer

My future of being executed

2012 · Writer

Ultraman Saga

2012 · Writer

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

2012 · Writer

ネット版 仮面ライダーフォーゼ みんなで授業キターッ!

2012 · Writer

Kamen Rider W Returns: Kamen Rider Accel

2011 · Writer

Takamine - The Man By Which Cherry Blossoms Bloomed in America

2011 · Writer

Superior Ultra 8 Brothers

2008 · Writer

Cutie Honey: The Live

2007 · Writer

Cackling Kitarou

2007 · Writer

Ultraman Mebius & Ultra Brothers

2006 · Writer

Ultraman Mebius

2006 · Writer

Ultraman: The Next

2004 · Screenplay

Ultraman Nexus

2004 · Series Composition

Phoenix

2004 · Writer

Ultraman Cosmos vs. Ultraman Justice: The Final Battle

2003 · Screenplay

Astro Boy

2003 · Writer

Ultraman Cosmos 2: The Blue Planet

2002 · Screenplay

Ultraman Cosmos 2: The Blue Planet - Young Musashi Chapter

2002 · Writer

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

2001 · Screenplay