Keiichi Hasegawa
Writing·February 1, 1962 — 64 years old·Atami, Shizuoka, Japan
Known For
Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack
2001·7.5
Kamen Rider W Returns: Kamen Rider Accel
2011·6.6
Rage of Bahamut
2014·7.7
Kamen Rider
1971·6.4
SSSS.GRIDMAN
2018·7.2
SSSS.DYNAZENON
2021·7.4
009-1: The End of the Beginning
2013·5.9
The Big O
1999·7.2
Gridman Universe
2023·7.8
Ultraman: The Next
2004·6.4
Ultraman Tiga: The Final Odyssey
2000·6.8
Ultraman Tiga & Ultraman Dyna: Warriors of the Star of Light
1998·6.5
Filmography · 51
2026No. 1 Sentai Gozyuger: Polar BeginningWriter2025Abyssalis Revelation: LachesisWriter2025No. 1 Sentai GozyugerTVWriter2024Kamen Rider Gotchard: The Future DaybreakWriter2024Kamen Rider Gotchard Ver.: Romeo and Juliet Complete EditionWriter2023Kamen Rider GotchardTVStory · Writer · Series Composition2023Gridman UniverseScreenplay2023SSSS.DYNAZENON Grand EpisodeScreenplay2023SSSS.GRIDMAN Grand EpisodeWriter2021SSSS.DYNAZENONTVWriter · Series Composition2020Kamen Rider SaberTVSeries Composition2018SSSS.GRIDMANTVWriter · Series Composition2016Kamen Rider Drive Saga: Kamen Rider Mach / Kamen Rider HeartWriter2016Kamen Rider Ghost: Truth! The Secret of the Heroic Eyecons!Writer2015Kamen Rider GhostTVWriter2014Kamen Rider Drive: Type ZERO! Episode 0 - Countdown to Global FreezeWriter2014Kamen Rider Drive: Type: Televi-Kun - Hunter & Monster! Chase the Mystery of the Super Thief!Writer2014Rage of BahamutTVSeries Composition · Writer2014Kamen Rider DriveTVWriter2013009-1: The End of the BeginningWriter2013Ultraman GingaTVWriter · Creator2012My future of being executedWriter2012Kamen Rider Fourze the Net Edition: It's Class Time, Everyone!Writer2012ネット版 仮面ライダーフォーゼ みんなで授業キターッ!TVWriter2012Ultraman SagaWriter2011Takamine - The Man By Which Cherry Blossoms Bloomed in AmericaWriter2011Kamen Rider W Returns: Kamen Rider AccelDrunken Man · Writer2008Superior Ultra 8 BrothersWriter2008Graveyard KitaroTVScript2007Cutie Honey: The LiveTVWriter2007Cackling KitarouTVWriter2006Ultraman Mebius & Ultra BrothersWriter2006Ultraman MebiusTVWriter2004Ultraman: The NextScreenplay2004Ultraman NexusTVSeries Composition · Writer2004PhoenixTVWriter2003Ultraman Cosmos vs. Ultraman Justice: The Final BattleScreenplay2003Astro BoyTVWriter2002Ultraman Cosmos 2: The Blue Planet - Young Musashi ChapterWriter2002Ultraman Cosmos 2: The Blue PlanetScreenplay2001Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out AttackScreenplay2001Ultraman CosmosTVWriter2000Ultraman Tiga: The Final OdysseyScreenplay2000ウルトラマンダイナ SPECIALWriter1999The Big OTVWriter1999Ultraman Tiga & Ultraman Dyna & Ultraman Gaia: The Battle in HyperspaceWriter1998Ultraman GaiaTVWriter1998Ultraman Tiga & Ultraman Dyna: Warriors of the Star of LightScreenplay1998Dream HazardTVDirector of Photography1997Ultraman DynaTVWriter1971Kamen RiderTVHumagear · Writer · Series Composition