Keiichi Hasegawa

No. 1 Sentai Gozyuger: Polar Beginning

Movie · Writer

Abyssalis Revelation: Lachesis

Movie · Writer

No. 1 Sentai Gozyuger

TV · Writer · 2 eps

Kamen Rider Gotchard Ver.: Romeo and Juliet Complete Edition

Movie · Writer

Kamen Rider Gotchard: The Future Daybreak

Movie · Writer

Gridman Universe

Movie · Screenplay

SSSS.GRIDMAN Grand Episode

Movie · Writer

SSSS.DYNAZENON Grand Episode

Movie · Screenplay

Kamen Rider Gotchard

TV · Story, Writer, Series Composition · 50 eps

SSSS.DYNAZENON

TV · Writer, Series Composition · 12 eps

Kamen Rider Saber

TV · Writer · 19 eps

SSSS.GRIDMAN

TV · Writer, Series Composition · 12 eps

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

Movie · Writer

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

Movie · Writer

Kamen Rider Ghost

TV · Writer · 15 eps

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

Movie · Writer

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

Movie · Writer

Rage of Bahamut

TV · Series Composition, Writer · 12 eps

Kamen Rider Drive

TV · Writer · 13 eps

009-1: The End of the Beginning

Movie · Writer

Ultraman Ginga

TV · Writer · 5 eps

My future of being executed

Movie · Writer

Ultraman Saga

Movie · Writer

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

Movie · 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!

TV · Writer · 28 eps

Kamen Rider W Returns: Kamen Rider Accel

Movie · Writer

Takamine - The Man By Which Cherry Blossoms Bloomed in America

Movie · Writer

Superior Ultra 8 Brothers

Movie · Writer

Cutie Honey: The Live

TV · Writer · 1 ep

Cackling Kitarou

TV · Writer · 1 ep

Ultraman Mebius & Ultra Brothers

Movie · Writer

Ultraman Mebius

TV · Writer · 2 eps

Ultraman: The Next

Movie · Screenplay

Ultraman Nexus

TV · Series Composition, Screenplay · 37 eps

Phoenix

TV · Writer · 2 eps

Ultraman Cosmos vs. Ultraman Justice: The Final Battle

Movie · Screenplay

Astro Boy

TV · Writer · 1 ep

Ultraman Cosmos 2: The Blue Planet

Movie · Screenplay

Ultraman Cosmos 2: The Blue Planet - Young Musashi Chapter

Movie · Writer

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

Movie · Screenplay

Ultraman Cosmos

TV · Writer · 65 eps

ウルトラマンダイナ SPECIAL

Movie · Writer

Ultraman Tiga: The Final Odyssey

Movie · Screenplay

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

Movie · Writer

The Big O

TV · Writer · 4 eps

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

Movie · Screenplay

Ultraman Gaia

TV · Writer · 8 eps

Ultraman Dyna

TV · Writer · 14 eps

Kamen Rider

TV · Writer, Series Composition · 98 eps