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Hiroshi Seko
AKA: Kouji Seko · Koji Seko · Kōji Seko · 瀬古 浩司
Writing
Born: 1981
Nagoya, Aichi, Japan
28 Global Credits
🔥 1.4 Popularity
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Biography
Hiroshi Seko (瀬古 浩司, Seko Hiroshi) is a Japanese animation-oriented screenwriter.
Known For
Rooster Fighter
Script, Series Composition
2026 · US
Gachiakuta
Writer
2025 · JP
Dan Da Dan
Writer
2024 · JP
WIND BREAKER
Writer
2024 · JP
GAMERA -Rebirth-
Series Composition
2023 · JP
Zom 100: Bucket List of the Dead
Series Composition
2023 · JP
Chainsaw Man
Writer
2022 · JP
SPRIGGAN
Series Composition
2022 · JP
Full Credits
| Show / Title | Year | Credit / Role |
|---|---|---|
| Rooster Fighter | 2026 | Script, Series Composition |
| Gachiakuta | 2025 | Writer |
| Dan Da Dan | 2024 | Writer |
| WIND BREAKER | 2024 | Writer |
| GAMERA -Rebirth- | 2023 | Series Composition |
| Zom 100: Bucket List of the Dead | 2023 | Series Composition |
| Chainsaw Man | 2022 | Writer |
| SPRIGGAN | 2022 | Series Composition |
| Summer Time Rendering | 2022 | Writer |
| Star Wars: Visions | 2021 | Writer |
| The Idaten Deities Know Only Peace | 2021 | Writer |
| JUJUTSU KAISEN | 2020 | Series Composition |
| Deca-Dence | 2020 | Writer |
| Dorohedoro | 2020 | Series Composition |
| Levius | 2019 | Series Composition |
| Vinland Saga | 2019 | Writer |
| Banana Fish | 2018 | Writer |
| The Legend of the Galactic Heroes: Die Neue These | 2018 | Writer |
| DARLING in the FRANXX | 2018 | Writer |
| Inuyashiki | 2017 | Series Composition |
| Kabaneri of the Iron Fortress | 2016 | Writer |
| Ajin | 2016 | Series Composition |
| Seraph of the End | 2015 | Writer |
| Japan Animator Expo | 2014 | Writer |
| Kill la Kill | 2013 | Writer |
| Attack on Titan | 2013 | Writer |
| Panty & Stocking with Garterbelt | 2010 | Scenario Writer |