Person
Keiichi Hasegawa
Writing · Born 1962-02-01 · Atami, Shizuoka, Japan
Known for
Kamen Rider
Humagear
No. 1 Sentai Gozyuger
Writer
Ultraman Dyna
Writer
Ultraman Gaia
Writer
Ultraman Mebius
Writer
Astro Boy
Writer
Ultraman Nexus
Series Composition
Kamen Rider Gotchard
Story
Cackling Kitarou
Writer
Rage of Bahamut
Series Composition
Filmography
- 2026No. 1 Sentai Gozyuger: Polar BeginningWriter
- 2025Abyssalis Revelation: LachesisWriter
- 2025No. 1 Sentai GozyugerWriter
- 2024Kamen Rider Gotchard: The Future DaybreakWriter
- 2024Kamen Rider Gotchard Ver.: Romeo and Juliet Complete EditionWriter
- 2023Kamen Rider GotchardStory
- 2023Gridman UniverseScreenplay
- 2023SSSS.DYNAZENON Grand EpisodeScreenplay
- 2023SSSS.GRIDMAN Grand EpisodeWriter
- 2021SSSS.DYNAZENONWriter
- 2020Kamen Rider SaberSeries Composition
- 2018SSSS.GRIDMANWriter
- 2016Kamen Rider Drive Saga: Kamen Rider Mach / Kamen Rider HeartWriter
- 2016Kamen Rider Ghost: Truth! The Secret of the Heroic Eyecons!Writer
- 2015Kamen Rider GhostWriter
- 2014Kamen Rider Drive: Type ZERO! Episode 0 - Countdown to Global FreezeWriter
- 2014Kamen Rider Drive: Type: Televi-Kun - Hunter & Monster! Chase the Mystery of the Super Thief!Writer
- 2014Rage of BahamutSeries Composition
- 2014Kamen Rider DriveWriter
- 2013009-1: The End of the BeginningWriter
- 2013Ultraman GingaWriter
- 2012My future of being executedWriter
- 2012Kamen 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
- 2012Ultraman SagaWriter
- 2011Takamine - The Man By Which Cherry Blossoms Bloomed in AmericaWriter
- 2011Kamen Rider W Returns: Kamen Rider AccelDrunken Man
- 2008Superior Ultra 8 BrothersWriter
- 2008Graveyard KitaroScript
- 2007Cutie Honey: The LiveWriter
- 2007Cackling KitarouWriter
- 2006Ultraman Mebius & Ultra BrothersWriter
- 2006Ultraman MebiusWriter
- 2004Ultraman: The NextScreenplay
- 2004Ultraman NexusSeries Composition
- 2004PhoenixWriter
- 2003Ultraman Cosmos vs. Ultraman Justice: The Final BattleScreenplay
- 2003Astro BoyWriter
- 2002Ultraman Cosmos 2: The Blue Planet - Young Musashi ChapterWriter
- 2002Ultraman Cosmos 2: The Blue PlanetScreenplay
- 2001Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out AttackScreenplay
- 2001Ultraman CosmosWriter
- 2000Ultraman Tiga: The Final OdysseyScreenplay
- 2000ウルトラマンダイナ SPECIALWriter
- 1999The Big OWriter
- 1999Ultraman Tiga & Ultraman Dyna & Ultraman Gaia: The Battle in HyperspaceWriter
- 1998Ultraman GaiaWriter
- 1998Ultraman Tiga & Ultraman Dyna: Warriors of the Star of LightScreenplay
- 1998Dream HazardDirector of Photography
- 1997Ultraman DynaWriter
- 1971Kamen RiderHumagear
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