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.
37 acting credits
Acting · 37
JUJUTSU KAISEN
2020
SPY x FAMILY
2022
Frieren: Beyond Journey's End
2023
Haikyu!!
2014
March Comes In Like a Lion
2016
Sword Art Online
2012
Star Wars: Visions
2021
Yashahime: Princess Half-Demon
2020
BLUE LOCK
2022
Dan Da Dan
2024
Tower of God
2020
Mission: Yozakura Family
2024
NieR:Automata Ver1.1a
2023
The Quintessential Quintuplets
2019
I've Been Killing Slimes for 300 Years and Maxed Out My Level
2021
Summer Pockets
2025
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
2023
Catch Me at the Ballpark!
2025
Super Cub
2021
Puniru Is a Kawaii Slime
2024
Orb: On the Movements of the Earth
2024
Daily Lives of High School Boys
2012
The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far
2023
Tearmoon Empire
2023
Remake Our Life!
2021
Let This Grieving Soul Retire
2024
ID: INVADED
2020
You and I Are Polar Opposites
2026
Solo Camping for Two
2025
Akane-banashi
2026
HAIKYU!! The Dumpster Battle
2024
Turkey! Time to Strike
2025
Welcome to the Outcast's Restaurant!
2025
Inexpressive Kashiwada and Expressive Oota
2025
Umamusume: Pretty Derby - Beginning of a New Era
2024
Sword Art Online the Movie – Progressive – Scherzo of Deep Night
2022
DAN DA DAN: First Encounter
2024