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
all 22
TV Shows 18
Voice 17
Movies 4
Producer 2
Male Client (voice) / TV Station Producer (voice)
Dan Da Dan (2024)
TV
8.5
TV Station Producer (voice)
DAN DA DAN: First Encounter (2024)
Movie
Sebas (voice)
The Aristocrat's Otherworldly Adventure (2023)
TV
Kingdom Citizen (voice) / Machine Creature (voice)
NieR:Automata Ver1.1a (2023)
TV
Reporter B (voice)
BLUE LOCK (2022)
TV
(voice)
Remake Our Life! (2021)
TV
9
Store Customer E (voice)
I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021)
TV
Clerk (voice)
Super Cub (2021)
TV
Castle Servant A
Dragon Goes House-Hunting (2021)
TV
Villager (voice) / Vassal (voice) / Yokai (voice) / Townsfolk (voice) / Thug (voice) / Bird of Paradise (voice) / Subordinate (voice) / Palanquin Carrier (voice) / Peasant (voice) / Rock Demon (voice) / Green ogre (voice) / Demon (voice) / Old man (voice) / Chimimoryo (voice) / Peddler (voice) / Fisherman (voice) / Guard (voice) / Staff member (voice) / Official (voice) / Raccoon dog in Mamiana Island (voice)
Yashahime: Princess Half-Demon (2020)
TV
Fumi's Father (voice)
Jujutsu Kaisen (2020)
TV
8.2
(voice)
Tower of God (2020)
TV
6
Homeroom Teacher (voice) / Teacher (voice)
The Quintessential Quintuplets (2019)
TV
6
Authorized Person 3 (voice)
March Comes In Like a Lion (2016)
TV
Father Takasago
Urawa no Usagi-chan (2015)
TV
Kai Akakura (voice)
Haikyu!! (2014)
TV
8.33
Goblin (voice) / Technical Staff (voice)
Sword Art Online (2012)
TV
5.49
Basketball Guy (voice) / Boy B (voice)
Daily Lives of High School Boys (2012)
TV
4.5
Evil Ninja (voice)
Princess Onmitsu (2007)
Movie
Gallery
Information
Known ForActing
GenderMale
Birthday1982-11-25 (42 years old)
Birth PlaceSaitama, Japan
Also Known AsKouji Seki, 関 幸司, Kōji Seki
Last updated:
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