Staff
Hiroshi Seko
瀬古浩司
Profile data: AniList (opens in a new tab)
Biography
Also known as
- 瀨古浩司
- Kouji Seko
- Occupations
- Scriptwriter
- Years active
- 2005–present
Hiroshi Seko is a screenwriter.
Source: AniList (opens in a new tab) · updated
Staff credits (39 titles in the catalog)
-
Thunder 3
Summer 2026
- Series Composition
- Script
-
Dorohedoro Season 2
Spring 2026
- Series Composition
- Script (eps 1-11)
-
Witch Hat Atelier
Spring 2026
- Series Composition
- Script
-
JUJUTSU KAISEN Season 3: The Culling Game Part 1
Winter 2026
- Series Composition
-
- Series Composition
- Script
-
WIND BREAKER Season 2
Spring 2025
- Series Composition
-
Gachiakuta
Summer 2025
- Series Composition
-
DAN DA DAN Season 2
Summer 2025
- Script (eps 1-7)
-
- Series Composition
- Script
-
Chainsaw Man – The Movie: Reze Arc
Summer 2025
- Script
-
WIND BREAKER
Spring 2024
- Series Composition
-
DAN DA DAN
Fall 2024
- Series Composition











