Keiichi Hasegawa

No. 1 Sentai Gozyuger: Polar Beginning

Writer

2026

Abyssalis Revelation: Lachesis

Writer

2025

No. 1 Sentai Gozyuger

Writer

2025

Kamen Rider Gotchard: The Future Daybreak

Writer

2024

Kamen Rider Gotchard Ver.: Romeo and Juliet Complete Edition

Writer

2024

Kamen Rider Gotchard

Story

2023

Gridman Universe

Screenplay

2023

SSSS.DYNAZENON Grand Episode

Screenplay

2023

SSSS.GRIDMAN Grand Episode

Writer

2023

SSSS.DYNAZENON

Writer

2021

Kamen Rider Saber

Series Composition

2020

SSSS.GRIDMAN

Writer

2018

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

Writer

2016

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

Writer

2016

Kamen Rider Ghost

Writer

2015

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

Writer

2014

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

Writer

2014

Rage of Bahamut

Series Composition

2014

Kamen Rider Drive

Writer

2014

009-1: The End of the Beginning

Writer

2013

Ultraman Ginga

Writer

2013

My future of being executed

Writer

2012

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

Writer

2012

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

2012

Ultraman Saga

Writer

2012

Takamine - The Man By Which Cherry Blossoms Bloomed in America

Writer

2011

Kamen Rider W Returns: Kamen Rider Accel

Drunken Man

2011

Superior Ultra 8 Brothers

Writer

2008

Graveyard Kitaro

Script

2008

Cutie Honey: The Live

Writer

2007

Cackling Kitarou

Writer

2007

Ultraman Mebius & Ultra Brothers

Writer

2006

Ultraman Mebius

Writer

2006

Ultraman: The Next

Screenplay

2004

Ultraman Nexus

Series Composition

2004

Phoenix

Writer

2004

Ultraman Cosmos vs. Ultraman Justice: The Final Battle

Screenplay

2003

Astro Boy

Writer

2003

Ultraman Cosmos 2: The Blue Planet - Young Musashi Chapter

Writer

2002

Ultraman Cosmos 2: The Blue Planet

Screenplay

2002

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

Screenplay

2001

Ultraman Cosmos

Writer

2001

Ultraman Tiga: The Final Odyssey

Screenplay

2000

ウルトラマンダイナ SPECIAL

Writer

2000

The Big O

Writer

1999

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

Writer

1999

Ultraman Gaia

Writer

1998

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

Screenplay

1998

Dream Hazard

Director of Photography

1998

Ultraman Dyna

Writer

1997

Kamen Rider

Humagear

1971