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Hiroshi Seko

Writer

Hiroshi Seko is a Japanese anime screenwriter who wrote for Chainsaw Man, part of a resume that spans several major franchises produced at MAPPA and Wit Studio.

Role: Writer
Nationality: Japanese
Years Active: 2010-present
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Chainsaw Man Role

Seko worked as a screenwriter on Chainsaw Man, MAPPA's anime adaptation of Tatsuki Fujimoto's manga, contributing scripts as part of the show's writing team. The series is one of several high-profile adaptations he has scripted, following a career built largely on episode and series composition work.

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Career and Notable Roles

Seko began his career writing individual episodes before taking over as head screenwriter on Seraph of the End, a role that established him as a go-to writer for high-profile adaptations. His later credits span Vinland Saga, Jujutsu Kaisen, Mob Psycho 100, and Attack on Titan, reflecting a long-running partnership with both Wit Studio and MAPPA in work that has continued since 2010.

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Frequently Asked Questions

What is Hiroshi Seko known for?

Hiroshi Seko is known for serving as head screenwriter on Seraph of the End, a role that established him as a go to writer for high profile anime adaptations. He later wrote scripts for Chainsaw Man, MAPPA's adaptation of Tatsuki Fujimoto's manga.

Who is Hiroshi Seko?

Hiroshi Seko is a Japanese anime screenwriter whose career reflects a long running partnership with both Wit Studio and MAPPA on major franchise adaptations. He contributed scripts to Chainsaw Man as part of the show's writing team.

What other anime has Hiroshi Seko written for?

Hiroshi Seko's writing credits include Vinland Saga, Jujutsu Kaisen, Mob Psycho 100, and Attack on Titan. These sit alongside his work on Chainsaw Man as part of a resume built largely on episode and series composition.

What was Hiroshi Seko's role on Chainsaw Man?

Hiroshi Seko worked as a screenwriter on Chainsaw Man, contributing scripts as part of the show's writing team. The series is one of several high profile adaptations he has scripted for MAPPA.

When did Hiroshi Seko start his screenwriting career?

Hiroshi Seko began his career writing individual episodes before eventually taking over as head screenwriter on Seraph of the End. He has worked steadily in the industry since 2010.

Sources & Information

This content is original writing by Daddy Jim Headquarters based on the Chainsaw Man anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to MAPPA and the Chainsaw Man Movie Project.
  • Game pages: official promotional artwork, credited to the licensed publishers.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Tatsuki Fujimoto.

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