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Hiroshi Seko

Known for: Writing

Biography: 1981-01-01 (44 years old)

Biography

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

Filmography

all 42

TV Shows 30

Writer 30

Movies 12

Screenplay 6

Screenplay

Chainsaw Man - The Movie: Reze Arc (2025)

Movie

Series Composition

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

Movie

Screenplay

Attack on Titan: THE LAST ATTACK (2024)

Movie

Series Composition / Writer

Dan Da Dan (2024)

8.25

Series Composition / Writer

DAN DA DAN: First Encounter (2024)

Movie

Series Composition / Writer / Series Composition

WIND BREAKER (2024)

Series Composition

GAMERA -Rebirth- (2023)

Series Composition / Writer / Series Composition

Zom 100: Bucket List of the Dead (2023)

Series Composition / Screenplay / Writer / Screenplay / Series Composition

Chainsaw Man (2022)

8.63

Series Composition / Writer / Series Composition

Spriggan (2022)

Series Composition / Writer / Series Composition

Summer Time Rendering (2022)

Screenplay

Jujutsu Kaisen 0 (2021)

Movie

6.75

Series Composition / Writer / Series Composition

The Idaten Deities Know Only Peace (2021)

Screenplay

Twittering Birds Never Fly: Don't Stay Gold (2021)

Movie

Series Composition / Writer / Series Composition

JUJUTSU KAISEN (2020)

8.2

Series Composition / Writer / Series Composition

Deca-Dence (2020)

Screenplay

Twittering Birds Never Fly: The Clouds Gather (2020)

Movie

Series Composition / Writer / Series Composition

Dorohedoro (2020)

Series Composition

Levius (2019)

Series Composition / Series Composition / Writer

Vinland Saga (2019)

Series Composition / Screenplay / Series Composition / Writer / Screenplay

Banana Fish (2018)

Writer

The Legend of the Galactic Heroes: Die Neue These (2018)

Writer

DARLING in the FRANXX (2018)

Series Composition

INUYASHIKI LAST HERO (2017)

Writer

Ajin: Demi-Human (2017)

Movie

Writer

Kakegurui (2017)

7.22

Writer

Ajin: Demi-Human – Collide (2016)

Movie

Series Composition / Writer / Series Composition

Mob Psycho 100 (2016)

Writer

Kabaneri of the Iron Fortress (2016)

Series Composition / Writer / Series Composition

Ajin (2016)

Screenplay

The Empire of Corpses (2015)

Movie

4.83

Series Composition / Writer / Series Composition

Seraph of the End (2015)

Writer

Attack on Titan: Crimson Bow and Arrow (2014)

Movie

Writer

Japan Animator Expo (2014)

Writer

Terror in Resonance (2014)

Writer

Attack on Titan: Ilse's Notebook - Notes from a Scout Regiment Member (2013)

Movie

Writer

Kill la Kill (2013)

4.75

Series Composition / Series Composition / Writer

Attack on Titan (2013)

8.1

Scenario Writer / Writer

Panty & Stocking with Garterbelt (2010)

Series Composition

呪術廻戦第2期

Series Composition

Rooster Fighter

Writer

Gachiakuta

Gallery

Information

Known For

Writing

Gender

Male

Birthday

1981-01-01 (44 years old)

Birth Place

Nagoya, Japan

Citizenships

Japan

Also Known As

Kouji Seko, Koji Seko, Kōji Seko, 瀬古浩司

This article uses material from Wikipedia.

Last updated: 2025-05-16

Toshiyuki Sato worked together with Hiroshi Seko in:

1 Movie

10 TV Shows

Hironori Tanaka worked together with Hiroshi Seko in:

1 Movie

10 TV Shows

Tadashi Hiramatsu worked together with Hiroshi Seko in:

3 Movies

7 TV Shows

Yoshimasa Hosoya worked together with Hiroshi Seko in:

4 Movies

6 TV Shows

Takahiro Sakurai worked together with Hiroshi Seko in:

3 Movies

6 TV Shows

Kazunori Ozawa worked together with Hiroshi Seko in:

9 TV Shows

Takashi Hashimoto worked together with Hiroshi Seko in:

9 TV Shows

Mamoru Miyano worked together with Hiroshi Seko in:

2 Movies

6 TV Shows

Takenori Tsukuma worked together with Hiroshi Seko in:

8 TV Shows

Minami Seki worked together with Hiroshi Seko in:

1 Movie

7 TV Shows

Manabu Otsuka worked together with Hiroshi Seko in:

2 Movies

6 TV Shows

Saori Hayami worked together with Hiroshi Seko in:

7 TV Shows

Mariya Ise worked together with Hiroshi Seko in:

7 TV Shows

Kenta Miyake worked together with Hiroshi Seko in:

2 Movies

5 TV Shows

Aya Endo worked together with Hiroshi Seko in:

2 Movies

5 TV Shows

Hideo Amemiya worked together with Hiroshi Seko in:

7 TV Shows

Manabu Akita worked together with Hiroshi Seko in:

1 Movie

6 TV Shows

Takako Shimizu worked together with Hiroshi Seko in:

1 Movie

6 TV Shows

Tomomi Noda worked together with Hiroshi Seko in:

2 Movies

5 TV Shows

Yoshihide Ideue worked together with Hiroshi Seko in:

1 Movie

6 TV Shows

Hiroshi Seko
Filmography
Information
Related Persons

Hiroshi Seko

Biography

Filmography

all 42

TV Shows 30

Writer 30

Movies 12

Screenplay 6

Chainsaw Man - The Movie: Reze Arc (2025)

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

Attack on Titan: THE LAST ATTACK (2024)

Dan Da Dan (2024)

DAN DA DAN: First Encounter (2024)

WIND BREAKER (2024)

GAMERA -Rebirth- (2023)

Zom 100: Bucket List of the Dead (2023)

Chainsaw Man (2022)

Spriggan (2022)

Summer Time Rendering (2022)

Jujutsu Kaisen 0 (2021)

The Idaten Deities Know Only Peace (2021)

Twittering Birds Never Fly: Don't Stay Gold (2021)

JUJUTSU KAISEN (2020)

Deca-Dence (2020)

Twittering Birds Never Fly: The Clouds Gather (2020)

Dorohedoro (2020)

Levius (2019)

Vinland Saga (2019)

Banana Fish (2018)

The Legend of the Galactic Heroes: Die Neue These (2018)

DARLING in the FRANXX (2018)

INUYASHIKI LAST HERO (2017)

Ajin: Demi-Human (2017)

Kakegurui (2017)

Ajin: Demi-Human – Collide (2016)

Mob Psycho 100 (2016)

Kabaneri of the Iron Fortress (2016)

Ajin (2016)

The Empire of Corpses (2015)

Seraph of the End (2015)

Attack on Titan: Crimson Bow and Arrow (2014)

Japan Animator Expo (2014)

Terror in Resonance (2014)

Attack on Titan: Ilse's Notebook - Notes from a Scout Regiment Member (2013)

Kill la Kill (2013)

Attack on Titan (2013)

Panty & Stocking with Garterbelt (2010)

呪術廻戦 第2期

Rooster Fighter

Gachiakuta

Gallery

Information

Known For Writing

Gender Male

Birthday 1981-01-01 (44 years old)

Birth Place Nagoya, Japan

Citizenships Japan

Also Known As Kouji Seko, Koji Seko, Kōji Seko, 瀬古 浩司

Credited with

呪術廻戦第2期

Known For

Writing

Gender

Male

Birthday

1981-01-01 (44 years old)

Birth Place

Nagoya, Japan

Citizenships

Japan

Also Known As

Kouji Seko, Koji Seko, Kōji Seko, 瀬古浩司