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.
Photos
Films (4)
Séries (35)
Star Wars : Visions Présente - Le Neuvième Jedi
2026 · Satellite Digger (voice), Eesha's Father (voice), Villager on Samaz (voice)
Akane-Banashi
2026 · Chusuke Chuotei (voice)
You and I Are Polar Opposites
2026 · Convenience Store Manager (voice)
Inexpressive Kashiwada and Expressive Oota
2025 · Mathematics Teacher (voice)
Solo Camping for Two
2025 · Izakaya Manager (voice)
Turkey! Time to Strike
2025 · Samurai (voice)
Welcome to the Outcast's Restaurant!
2025 · Merchant (voice)
Summer Pockets
2025 · (voice)
Catch Me at the Ballpark!
2025 · Kaiser (voice)
Puniru is a Kawaii Slime
2024 · Academic Researchers (voice), Academic Researcher (voice)
Du mouvement de la Terre
2024 · Knight (voice)
DAN DA DAN
2024 · TV Station Producer (voice), Male Client (voice), Male Teacher (voice)
Let This Grieving Soul Retire
2024 · Greg Zangief (voice)
Mission: Yozakura Family
2024 · Detective (voice), (voice), Battalion member (voice)
Les Carnets de l'apothicaire
2023 · Audience (voice)
Tearmoon Empire
2023 · Priest (voice), Man (voice), Soldier (voice), Merchant (voice)
Frieren
2023 · Villager (voice)
Cheat Skill Level Up
2023 · (voice)
Noble New World Adventures
2023 · Sebas (voice)
NieR Automata Ver1.1a
2023 · Kingdom Citizen (voice), Machine Creature (voice)
Blue Lock
2022 · Reporter B (voice)
SPY x FAMILY
2022 · Rahden (voice)
Star Wars : Visions
2021 · Eno's Father / Resistance Member (voice)
Remake our Life!
2021 · (voice)
La Sorcière invincible tueuse de Slime depuis 300 ans
2021 · Store Customer E (voice)
Super Cub
2021 · Clerk (voice)
Yashahime: Princess Half-Demon
2020 · Thug (voice), Official (voice), Peddler (voice), Guard (voice), Old man (voice), Chimimoryo (voice), Villager (voice), Peasant (voice), Bird of Paradise (voice), Subordinate (voice), Townsfolk (voice), Vassal (voice), Fisherman (voice), Demon (voice), Rock Demon (voice), Palanquin Carrier (voice), Green ogre (voice), Staff member (voice), Yokai (voice), Raccoon dog in Mamiana Island (voice)
Jujutsu Kaisen
2020 · Fumi's Father (voice)
Tower of God
2020 · (voice)
ID : Invaded
2020 · Staff (voice)
The Quintessential Quintuplets
2019 · Teacher (voice), Homeroom Teacher (voice)
March Comes in like a Lion
2016 · Authorized Person 3 (voice)
Haikyu!!
2014 · Kai Akakura (voice)
Sword Art Online
2012 · Technical Staff (voice), Goblin (voice)
Danshi Koukousei No Nichijou
2012 · Basketball Guy (voice), Boy B (voice)