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Koji Seki
Koji Seki

Koji Seki

ActingBorn November 25, 1982 (age 43)Saitama, Japan

Biography

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.

Filmography

2026
Akane-banashi

as Chusuke Chuotei (voice)

TV
2026
You and I Are Polar Opposites

as Convenience Store Manager (voice)

TV
2025
Inexpressive Kashiwada and Expressive Oota

as Mathematics Teacher (voice)

TV
2025
Solo Camping for Two

as Izakaya Manager (voice)

TV
2025
Turkey! Time to Strike

as Samurai (voice)

TV
2025TV
2025
Summer Pockets

as (voice)

TV
2025
Catch Me at the Ballpark!

as Kaiser (voice)

TV
2024
Puniru Is a Kawaii Slime

as Academic Researchers (voice)

TV
2024
Puniru Is a Kawaii Slime

as Academic Researcher (voice)

TV
2024TV
2024
Dan Da Dan

as TV Station Producer (voice)

TV
2024
Dan Da Dan

as Male Client (voice)

TV
2024
Dan Da Dan

as Male Teacher (voice)

TV
2024
Let This Grieving Soul Retire

as Greg Zangief (voice)

TV
2024
DAN DA DAN: First Encounter

as TV Station Producer (voice)

Movie
2024
Mission: Yozakura Family

as Detective (voice)

TV
2024TV
2024
Mission: Yozakura Family

as Battalion member (voice)

TV
2024Movie
2023
Tearmoon Empire

as Priest (voice)

TV
2023
Tearmoon Empire

as Man (voice)

TV
2023
Tearmoon Empire

as Soldier (voice)

TV
2023
Tearmoon Empire

as Merchant (voice)

TV
2023TV
2023
NieR:Automata Ver1.1a

as Kingdom Citizen (voice)

TV
2023
NieR:Automata Ver1.1a

as Machine Creature (voice)

TV
2022
BLUE LOCK

as Reporter B (voice)

TV
2022
SPY x FAMILY

as Rahden (voice)

TV
2021
Star Wars: Visions

as Eno's Father / Resistance Member (voice)

TV
2021TV
2021
Super Cub

as Clerk (voice)

TV
2020TV
2020TV
2020TV
2020TV
2020TV
2020
Yashahime: Princess Half-Demon

as Chimimoryo (voice)

TV
2020TV
2020
Yashahime: Princess Half-Demon

as Bird of Paradise (voice)

TV
2020TV
2020
Yashahime: Princess Half-Demon

as Subordinate (voice)

TV
2020
Yashahime: Princess Half-Demon

as Townsfolk (voice)

TV
2020TV
2020
Yashahime: Princess Half-Demon

as Fisherman (voice)

TV
2020TV
2020
Yashahime: Princess Half-Demon

as Palanquin Carrier (voice)

TV
2020
Yashahime: Princess Half-Demon

as Rock Demon (voice)

TV
2020
Yashahime: Princess Half-Demon

as Green ogre (voice)

TV
2020
Yashahime: Princess Half-Demon

as Staff member (voice)

TV
2020TV
2020
Yashahime: Princess Half-Demon

as Raccoon dog in Mamiana Island (voice)

TV
2020
JUJUTSU KAISEN

as Fumi's Father (voice)

TV
2020
Tower of God

as (voice)

TV
2020
ID: INVADED

as Staff (voice)

TV
2019TV
2019
The Quintessential Quintuplets

as Homeroom Teacher (voice)

TV
2016
March Comes In Like a Lion

as Authorized Person 3 (voice)

TV
2014
Haikyu!!

as Kai Akakura (voice)

TV
2012
Sword Art Online

as Technical Staff (voice)

TV
2012
Sword Art Online

as Goblin (voice)

TV
2012
Daily Lives of High School Boys

as Basketball Guy (voice)

TV
2012TV

Personal Info

DepartmentActing
BirthdayNovember 25, 1982
Place of BirthSaitama, Japan
Popularity0.4