Hiroshi Seko

Biography

Hiroshi Seko (瀬古 浩司, Seko Hiroshi) is a Japanese animation-oriented screenwriter.

Personal Facts

Known For

Writing

Gender

male

Known Credits

36

Birth Date

1981-01-01 00:00:00

Birth Place

Nagoya, Aichi, Japan

Known For

• 

  JUJUTSU KAISEN
• 

  Chainsaw Man
• 

  Chainsaw Man - The Movie: Reze Arc
• 

  Attack on Titan
• 

  JUJUTSU KAISEN: Execution
• 

  Dan Da Dan

Credits

• writing (36 credits)

  • Jujutsu Kaisen: About the Culling Game

    series composition

    writing
    2026
  • JUJUTSU KAISEN: Execution

    screenplay

    writing
    2025
  • Chainsaw Man - The Movie: Reze Arc

    screenplay

    writing
    2025
  • Gachiakuta

    series composition

    writing

    - Field Trip (2025) ... series composition writing

    - The Man Who Will Be Stronger (2025) ... series composition writing

    - The Power of Protection (2025) ... series composition writing

    - Race Against Time (2025) ... series composition writing

    - Ensign (2025) ... series composition writing
    2025
  • DAN DA DAN: Evil Eye

    series composition

    writing
    2025
  • JUJUTSU KAISEN: Hidden Inventory / Premature Death - The Movie

    series composition

    writing
    2025
  • Dan Da Dan

    series composition

    writing

    - Clash! Space Kaiju vs. Giant Robot! (2025) ... series composition writing

    - Hey, It's a Kaiju (2025) ... series composition writing

    - The Secret Art of Being Attractive (2025) ... series composition writing

    - I Want to Rebuild the House (2025) ... series composition writing

    - You Can Do It, Okarun! (2025) ... series composition writing
    2024
  • DAN DA DAN: First Encounter

    series composition

    writing
    2024
  • WIND BREAKER

    series composition

    writing

    - STRENGTH FOR ANOTHER (2025) ... series composition writing

    - AFTER THE STORM (2025) ... series composition writing

    - SALVATION (2025) ... series composition writing

    - SHALL WE DANCE? (2025) ... series composition writing

    - SHARED FRONTLINES (2025) ... series composition writing
    2024
  • Attack on Titan: THE LAST ATTACK

    screenplay

    writing
    2024
  • Zom 100: Bucket List of the Dead

    series composition

    writing

    - Hometown of the Dead III (2023) ... series composition writing

    - Hometown of the Dead II (2023) ... series composition writing

    - Hometown of the Dead I (2023) ... series composition writing

    - Treehouse of the Dead (2023) ... series composition writing

    - Sushi & Hot Springs of the Dead (2023) ... series composition writing
    2023
  • Chainsaw Man

    series composition

    writing

    - KATANA VS. CHAINSAW (2022) ... series composition writing

    - MISSION START (2022) ... series composition writing

    - BRUISED & BATTERED (2022) ... series composition writing

    - FROM KYOTO (2022) ... series composition writing

    - GUNFIRE (2022) ... series composition writing
    2022
  • Summer Time Rendering

    series composition

    writing

    - [I'm Home] (2022) ... series composition writing

    - Summertime Re-Rendering (2022) ... series composition writing

    - Everlasting Night (2022) ... series composition writing

    - Return (2022) ... series composition writing

    - Shinpei Ajiro's Longest Day (2022) ... series composition writing
    2022
  • Jujutsu Kaisen 0

    screenplay

    writing
    2021
  • Twittering Birds Never Fly: Don't Stay Gold

    screenplay

    writing
    2021
  • Star Wars: Visions

    - The Bounty Hunters (2025) ... writer writing
    2021
  • JUJUTSU KAISEN

    series composition

    writing

    - Sendai Colony (2026) ... series composition writing

    - Tokyo Colony No. 1 (5) (2026) ... series composition writing

    - Tokyo Colony No. 1 (4) (2026) ... series composition writing

    - Tokyo Colony No. 1 (3) (2026) ... series composition writing

    - Tokyo Colony No. 1 (2) (2026) ... series composition writing
    2020
  • Twittering Birds Never Fly: The Clouds Gather

    screenplay

    writing
    2020
  • Dorohedoro

    series composition

    writing

    - BALLAD OF THE HAPPY DESTRUCTION / QUESTION & ANSWER (2026) ... series composition writing

    - LUCKY JERK / ADVANCED MAGIC (2026) ... series composition writing

    - MOSH PIT / CROSS-EYES IN THE NEWS (2026) ... series composition writing

    - CHAOS SHOCK / BLACK BOX / ROOM 501 (2026) ... series composition writing

    - MY SECRET PLAN / CROSS-EYE EXPEDITION / DEFORMED REUNION (2026) ... series composition writing
    2020
  • Vinland Saga

    series composition

    writing

    - Home (2023) ... series composition writing

    - Two Paths (2023) ... series composition writing

    - The King of Rebellion (2023) ... series composition writing

    - Courage (2023) ... series composition writing

    - Pain (2023) ... series composition writing
    2019
  • Banana Fish

    screenplay

    writing

    - The Catcher in the Rye (2018) ... series composition writing

    - For Whom the Bell Tolls (2018) ... series composition writing

    - As I Lay Dying (2018) ... series composition writing

    - The Undefeated (2018) ... series composition writing

    - The Unvanquished (2018) ... series composition writing
    2018
  • DARLING in the FRANXX

    - Stargazers (2018) ... writer writing

    - Jian (2018) ... writer writing

    - Punishment and Confession (2018) ... writer writing

    - Partner Shuffle (2018) ... writer writing
    2018
  • The Legend of the Galactic Heroes: Die Neue These

    - The Capture of Iserlohn (2) (2018) ... writer writing
    2018
  • Ajin: Demi-Human

    writer

    writing
    2017
  • Kakegurui

    - The Woman Who Bets Her Life (2017) ... writer writing
    2017
  • Ajin: Demi-Human – Collide

    writer

    writing
    2016
  • Mob Psycho 100

    series composition

    writing

    - Confession ~The Future~ (2022) ... series composition writing

    - Mob 3 ~Trauma~ (2022) ... series composition writing

    - Mob 2 ~Rival~ (2022) ... series composition writing

    - Mob 1 ~Moving~ (2022) ... series composition writing

    - Transmission 2 ~Encountering the Unknown~ (2022) ... series composition writing
    2016
  • Ajin

    series composition

    writing

    - I Make Promises Too, Satō-san (2016) ... series composition writing

    - It Sounds Interesting, So I Guess That's Okay (2016) ... series composition writing

    - This Really Is War (2016) ... series composition writing

    - I Won't Do It (2016) ... series composition writing

    - You're the One Who Is Getting in the Way (2016) ... series composition writing
    2016
  • Kabaneri of the Iron Fortress

    - The Attacking Weak (2016) ... writer writing

    - Gathering Light (2016) ... writer writing

    - Inescapable Darkness (2016) ... writer writing
    2016
  • The Empire of Corpses

    screenplay

    writing
    2015
  • Seraph of the End

    series composition

    writing

    - Seraph of the End (2015) ... series composition writing

    - Arrogant Love (2015) ... series composition writing

    - Yu and Mika (2015) ... series composition writing

    - Traitorous Allies (2015) ... series composition writing

    - Demon's Lullaby (2015) ... series composition writing
    2015
  • Japan Animator Expo

    - COMEDY SKIT 1989 (2015) ... writer writing
    2014
  • Terror in Resonance

    - VON (2014) ... writer writing

    - Highs & Lows (2014) ... writer writing

    - Ready or Not (2014) ... writer writing

    - Break Through (2014) ... writer writing
    2014
  • Attack on Titan

    series composition

    writing

    - The Dawn of Humanity (2022) ... series composition writing

    - Retrospective (2022) ... series composition writing

    - Traitor (2022) ... series composition writing

    - Night of the End (2022) ... series composition writing

    - Pride (2022) ... series composition writing
    2013
  • Kill la Kill

    - Trigger (2013) ... writer writing
    2013
  • Panty & Stocking with Garterbelt

    - D.C. Confidential (2010) ... scenario writer writing

    - Nothing to Room (2010) ... scenario writer writing

    - ... of the Dead (2010) ... scenario writer writing

    - Vomiting Point (2010) ... scenario writer writing

    - Sex and Daten City (2010) ... writer writing
    2010