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Keiichi Hasegawa
AKA: Kei'ichi Hasegawa · 長谷川 圭一
Writing
Born: 1962
Atami, Shizuoka, Japan
19 Global Credits
🔥 1.1 Popularity
0 Rank Score
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Biography
No detailed biography available.
Known For
No. 1 Sentai Gozyuger
Writer
2025 · JP
Kamen Rider Gotchard
Writer
2023 · JP
SSSS.DYNAZENON
Writer
2021 · JP
Kamen Rider Saber
Series Composition
2020 · JP
SSSS.GRIDMAN
Series Composition
2018 · JP
Kamen Rider Ghost
Writer
2015 · JP
Rage of Bahamut
Writer
2014 · JP
Kamen Rider Drive
Writer
2014 · JP
Full Credits
| Show / Title | Year | Credit / Role |
|---|---|---|
| No. 1 Sentai Gozyuger | 2025 | Writer |
| Kamen Rider Gotchard | 2023 | Writer |
| SSSS.DYNAZENON | 2021 | Writer |
| Kamen Rider Saber | 2020 | Series Composition |
| SSSS.GRIDMAN | 2018 | Series Composition |
| Kamen Rider Ghost | 2015 | Writer |
| Rage of Bahamut | 2014 | Writer |
| Kamen Rider Drive | 2014 | Writer |
| Cutie Honey: The Live | 2007 | Writer |
| Cackling Kitarou | 2007 | Writer |
| Ultraman Mebius | 2006 | Writer |
| Ultraman Nexus | 2004 | Writer |
| Astro Boy | 2003 | Writer |
| Ultraman Cosmos | 2001 | Writer |
| The Big O | 1999 | Writer |
| Ultraman Gaia | 1998 | Writer |
| Ultraman Dyna | 1997 | Writer |
| Kamen Rider | 1971 | Humagear |
| Kamen Rider | 1971 | Series Composition |