Koji Seki
Koji Seki (関 幸司, Seki Kōji, born November 25, 1982) is a Japanese voice actor from Saitama Prefecture who is affiliated with Raccoon Dog. He graduated from Pro-Fit Voice Actor Training School and joined the agency Pro-Fit. On April 1, 2022, he transferred to Raccoon Dog.
Acting
TV
JUJUTSU KAISEN
as Fumi's Father (voice)
2020
TV
SPY x FAMILY
as Rahden (voice)
2022
TV
Sword Art Online
as Technical Staff (voice)
2012
TV
Sword Art Online
as Goblin (voice)
2012
TV
Haikyu!!
as Kai Akakura (voice)
2014
TV
Dan Da Dan
as TV Station Producer (voice)
2024
TV
Dan Da Dan
as Male Client (voice)
2024
TV
Dan Da Dan
as Male Teacher (voice)
2024
TV
Frieren: Beyond Journey's End
as Villager (voice)
2023
TV
The Quintessential Quintuplets
as Teacher (voice)
2019
TV
The Quintessential Quintuplets
as Homeroom Teacher (voice)
2019
TV
BLUE LOCK
as Reporter B (voice)
2022
TV
Tower of God
as (voice)
2020
TV
Star Wars: Visions
as Eno's Father / Resistance Member (voice)
2021
TV
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
as (voice)
2023
Movie
HAIKYU!! The Dumpster Battle
as Patient (voice)
2024
TV
I've Been Killing Slimes for 300 Years and Maxed Out My Level
as Store Customer E (voice)
2021
Movie
Sword Art Online the Movie – Progressive – Scherzo of Deep Night
as Naijan (voice)
2022
TV
Daily Lives of High School Boys
as Basketball Guy (voice)
2012
TV
Daily Lives of High School Boys
as Boy B (voice)
2012
TV
NieR:Automata Ver1.1a
as Kingdom Citizen (voice)
2023
TV
NieR:Automata Ver1.1a
as Machine Creature (voice)
2023
TV
Yashahime: Princess Half-Demon
as Thug (voice)
2020
TV
Yashahime: Princess Half-Demon
as Old man (voice)
2020