Hiroshi Seko

Hiroshi Seko

Known for
Writing
Born
January 1, 1981 (age 45)
Birthplace
Nagoya, Aichi, Japan

Biography

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

Known For

Photos

Hiroshi Seko photoHiroshi Seko photo

Filmography

—
Chainsaw Man - Assassins Arc poster

Chainsaw Man - Assassins Arc

Movie · Writer

—
Nue's Exorcist poster

Nue's Exorcist

TV · Series Composition · 1 ep

2026
Crunchyroll Anime Nights - Mob Psycho 100 poster

Crunchyroll Anime Nights - Mob Psycho 100

Movie · Series Composition, Screenplay

2026
Witch Hat Atelier poster

Witch Hat Atelier

TV · Series Composition, Writer · 13 eps

2026
Thunder 3 poster

Thunder 3

TV · Series Composition, Screenplay · 12 eps

2025
Chainsaw Man - The Movie: Reze Arc poster

Chainsaw Man - The Movie: Reze Arc

Movie · Screenplay

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

JUJUTSU KAISEN: Hidden Inventory / Premature Death - The Movie

Movie · Series Composition, Writer

2025
DAN DA DAN: Evil Eye poster

DAN DA DAN: Evil Eye

Movie · Series Composition, Writer

2025
JUJUTSU KAISEN: Execution poster

JUJUTSU KAISEN: Execution

Movie · Series Composition, Screenplay

2025
Gachiakuta poster

Gachiakuta

TV · Series Composition, Writer · 24 eps

2024
DAN DA DAN: First Encounter poster

DAN DA DAN: First Encounter

Movie · Series Composition, Writer

2024
Attack on Titan: THE LAST ATTACK poster

Attack on Titan: THE LAST ATTACK

Movie · Screenplay

2024
Dan Da Dan poster

Dan Da Dan

TV · Series Composition, Writer · 24 eps

2024
WIND BREAKER poster

WIND BREAKER

TV · Series Composition, Writer · 25 eps

2023
Zom 100: Bucket List of the Dead poster

Zom 100: Bucket List of the Dead

TV · Series Composition, Writer · 12 eps

2023
GAMERA -Rebirth- poster

GAMERA -Rebirth-

TV · Series Composition · 6 eps

2022
SPRIGGAN poster

SPRIGGAN

TV · Series Composition, Writer · 6 eps

2022
Chainsaw Man poster

Chainsaw Man

TV · Series Composition, Writer · 12 eps

2022
Summer Time Rendering poster

Summer Time Rendering

TV · Series Composition, Writer · 25 eps

2021
Twittering Birds Never Fly: Don't Stay Gold poster

Twittering Birds Never Fly: Don't Stay Gold

Movie · Screenplay

2021
Jujutsu Kaisen 0 poster

Jujutsu Kaisen 0

Movie · Screenplay

2021
The Idaten Deities Know Only Peace poster

The Idaten Deities Know Only Peace

TV · Series Composition, Writer · 11 eps

2021
Star Wars: Visions poster

Star Wars: Visions

TV · Writer · 1 ep

2020
Twittering Birds Never Fly: The Clouds Gather poster

Twittering Birds Never Fly: The Clouds Gather

Movie · Screenplay

2020
Dorohedoro poster

Dorohedoro

TV · Series Composition, Writer · 23 eps

2020
JUJUTSU KAISEN poster

JUJUTSU KAISEN

TV · Series Composition, Writer · 59 eps

2020
Deca-Dence poster

Deca-Dence

TV · Series Composition, Writer · 12 eps

2019
Levius poster

Levius

TV · Series Composition · 12 eps

2019
Vinland Saga poster

Vinland Saga

TV · Writer, Series Composition · 48 eps

2018
Banana Fish poster

Banana Fish

TV · Series Composition, Screenplay, Writer · 24 eps

2018
The Legend of the Galactic Heroes: Die Neue These poster

The Legend of the Galactic Heroes: Die Neue These

TV · Writer · 1 ep

2018
DARLING in the FRANXX poster

DARLING in the FRANXX

TV · Writer · 4 eps

2017
Ajin: Demi-Human poster

Ajin: Demi-Human

Movie · Writer

2017
Kakegurui poster

Kakegurui

TV · Writer · 1 ep

2017
Inuyashiki poster

Inuyashiki

TV · Series Composition · 11 eps

2016
Ajin: Demi-Human – Confront poster

Ajin: Demi-Human – Confront

Movie · Series Composition, Screenplay

2016
Ajin: Demi-Human – Collide poster

Ajin: Demi-Human – Collide

Movie · Series Composition, Screenplay

2016
Mob Psycho 100 poster

Mob Psycho 100

Movie · Writer

2016
Mob Psycho 100 poster

Mob Psycho 100

TV · Series Composition, Writer · 37 eps

2016
Ajin poster

Ajin

TV · Series Composition, Writer · 26 eps

2016
Kabaneri of the Iron Fortress poster

Kabaneri of the Iron Fortress

TV · Writer · 3 eps

2015
The Empire of Corpses poster

The Empire of Corpses

Movie · Screenplay

2015
Ajin: Demi-Human – Compel poster

Ajin: Demi-Human – Compel

Movie · Series Composition, Screenplay

2015
Seraph of the End poster

Seraph of the End

TV · Series Composition, Writer · 24 eps

2014
Japan Animator Expo poster

Japan Animator Expo

TV · Writer · 1 ep

2014
Terror in Resonance poster

Terror in Resonance

TV · Writer · 4 eps

2013
Attack on Titan poster

Attack on Titan

TV · Writer, Series Composition · 58 eps

2013
Kill la Kill poster

Kill la Kill

TV · Writer · 1 ep

2010
Panty & Stocking with Garterbelt poster

Panty & Stocking with Garterbelt

TV · Writer, Scenario Writer · 1 ep