Hiroshi Seko
Writing · Screenplay · Series Composition · Writer
Born Jan 1, 1981 · Nagoya, Aichi, Japan
Active 2010–present
Hiroshi Seko (瀬古 浩司, Seko Hiroshi) is a Japanese animation-oriented screenwriter.
Filmography
Chainsaw Man - The Movie: Reze Arc (2025) - ScreenplayGachiakuta (2025) - Series Composition · WriterWitch Hat Atelier (2026) - Series Composition · WriterJUJUTSU KAISEN: Execution (2025) - Series Composition · ScreenplayRooster Fighter (2026) - ScriptAttack on Titan (2013) - Writer · Series CompositionJUJUTSU KAISEN (2020) - Series Composition · WriterChainsaw Man (2022) - Series Composition · WriterDARLING in the FRANXX (2018) - WriterMob Psycho 100 (2016) - Series Composition · WriterJujutsu Kaisen 0 (2021) - ScreenplayKakegurui (2017) - WriterVinland Saga (2019) - Writer · Series CompositionBanana Fish (2018) - Series Composition · Screenplay · WriterDan Da Dan (2024) - Series Composition · WriterKill la Kill (2013) - WriterDorohedoro (2020) - Series Composition · WriterSeraph of the End (2015) - Series Composition · WriterTerror in Resonance (2014) - WriterAttack on Titan: THE LAST ATTACK (2024) - ScreenplayAjin (2016) - Series Composition · WriterInuyashiki (2017) - Series CompositionStar Wars: Visions (2021) - WriterWIND BREAKER (2024) - Series Composition · Writer