Hiroshi Seko

Hiroshi Seko

WritingBorn January 1, 1981 (age 45)Nagoya, Aichi, Japan

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

Known For

JUJUTSU KAISEN

JUJUTSU KAISEN

Writer

Attack on Titan

Attack on Titan

Writer

Chainsaw Man - The Movie: Reze Arc

Chainsaw Man - The Movie: Reze Arc

Screenplay

Gachiakuta

Gachiakuta

Writer

Dan Da Dan

Dan Da Dan

Writer

Chainsaw Man

Chainsaw Man

Writer

Mob Psycho 100

Mob Psycho 100

Writer

WIND BREAKER

WIND BREAKER

Writer

Filmography

Crew

Rooster Fighter

Rooster Fighter

2026·Series Composition

JUJUTSU KAISEN: Execution

JUJUTSU KAISEN: Execution5.6

2025·Series Composition

JUJUTSU KAISEN: Execution

JUJUTSU KAISEN: Execution5.6

2025·Screenplay

Chainsaw Man - The Movie: Reze Arc

Chainsaw Man - The Movie: Reze Arc8.4

2025·Screenplay

Gachiakuta

2025·Series Composition

Gachiakuta

JUJUTSU KAISEN: Hidden Inventory / Premature Death - The Movie

JUJUTSU KAISEN: Hidden Inventory / Premature Death - The Movie8.3

2025·Series Composition

DAN DA DAN: Evil Eye

DAN DA DAN: Evil Eye7.9

2025·Series Composition

JUJUTSU KAISEN: Hidden Inventory / Premature Death - The Movie

JUJUTSU KAISEN: Hidden Inventory / Premature Death - The Movie8.3

DAN DA DAN: Evil Eye

DAN DA DAN: Evil Eye7.9

Attack on Titan: THE LAST ATTACK

Attack on Titan: THE LAST ATTACK8.8

2024·Screenplay

Dan Da Dan

2024·Series Composition

Dan Da Dan

DAN DA DAN: First Encounter

DAN DA DAN: First Encounter7.6

2024·Series Composition

DAN DA DAN: First Encounter

DAN DA DAN: First Encounter7.6

WIND BREAKER

WIND BREAKER8.1

2024·Series Composition

WIND BREAKER

WIND BREAKER8.1

GAMERA -Rebirth-

GAMERA -Rebirth-8.0

2023·Series Composition

Zom 100: Bucket List of the Dead

Zom 100: Bucket List of the Dead7.6

2023·Series Composition

Zom 100: Bucket List of the Dead

Zom 100: Bucket List of the Dead7.6

Chainsaw Man

Chainsaw Man8.5

2022·Series Composition

Chainsaw Man

Chainsaw Man8.5

SPRIGGAN

2022·Series Composition

SPRIGGAN

Summer Time Rendering

Summer Time Rendering8.1

2022·Series Composition

Summer Time Rendering

Summer Time Rendering8.1

Jujutsu Kaisen 0

Jujutsu Kaisen 08.1

2021·Screenplay

Star Wars: Visions

Star Wars: Visions7.1

The Idaten Deities Know Only Peace

The Idaten Deities Know Only Peace8.0

2021·Series Composition

The Idaten Deities Know Only Peace

The Idaten Deities Know Only Peace8.0

Twittering Birds Never Fly: Don't Stay Gold

Twittering Birds Never Fly: Don't Stay Gold6.0

2021·Screenplay

JUJUTSU KAISEN

JUJUTSU KAISEN8.6

2020·Series Composition

JUJUTSU KAISEN

JUJUTSU KAISEN8.6

Deca-Dence

Deca-Dence

2020·Series Composition

Twittering Birds Never Fly: The Clouds Gather

Twittering Birds Never Fly: The Clouds Gather6.6

2020·Screenplay

Dorohedoro

2020·Series Composition

Dorohedoro

Levius

2019·Series Composition

Vinland Saga

Vinland Saga8.5

Vinland Saga

Vinland Saga8.5

2019·Series Composition

Banana Fish

2018·Series Composition

Banana Fish

2018·Screenplay

Banana Fish

The Legend of the Galactic Heroes: Die Neue These

The Legend of the Galactic Heroes: Die Neue These7.8

DARLING in the FRANXX

DARLING in the FRANXX8.5

INUYASHIKI LAST HERO

INUYASHIKI LAST HERO8.0

2017·Series Composition

Ajin: Demi-Human

Ajin: Demi-Human7.3

Kakegurui

Ajin: Demi-Human – Collide

Ajin: Demi-Human – Collide7.2

Mob Psycho 100

Mob Psycho 1008.5

2016·Series Composition

Mob Psycho 100

Mob Psycho 1008.5

Kabaneri of the Iron Fortress

Kabaneri of the Iron Fortress6.9

Ajin

2016·Series Composition

Ajin

The Empire of Corpses

The Empire of Corpses6.2

2015·Screenplay

Seraph of the End

Seraph of the End7.9

2015·Series Composition

Seraph of the End

Seraph of the End7.9

Japan Animator Expo

Japan Animator Expo7.1

Terror in Resonance

Terror in Resonance7.8

Kill la Kill

Kill la Kill8.2

Attack on Titan

Attack on Titan8.7

Attack on Titan

Attack on Titan8.7

2013·Series Composition

Panty & Stocking with Garterbelt

Panty & Stocking with Garterbelt7.8

Panty & Stocking with Garterbelt

Panty & Stocking with Garterbelt7.8

2010·Scenario Writer

Witch Hat Atelier

Witch Hat Atelier

Series Composition

Photos