Personal Info
Known For
Acting
Gender
Male
Birthday
November 25, 1982 (43 years old)
Place of Birth
Saitama, Japan
Also Known As
- Kouji Seki
- 関 幸司
- Kōji Seki
Koji Seki
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.
Known For
Acting
7.7
Solo Camping for Two
2025
7.7
Welcome to the Outcast's Restaurant!
2025
6.9
Summer Pockets
2025
7.9
Puniru Is a Kawaii Slime
2024
7.9
Puniru Is a Kawaii Slime
2024
8.0
Orb: On the Movements of the Earth
2024
8.6
Dan Da Dan
2024
8.6
Dan Da Dan
2024
8.6
Dan Da Dan
2024
6.9
Let This Grieving Soul Retire
2024
7.6
DAN DA DAN: First Encounter
2024
7.7
Umamusume: Pretty Derby - Beginning of a New Era
2024
7.5
Mission: Yozakura Family
2024
7.5
Mission: Yozakura Family
2024
7.5
Mission: Yozakura Family
2024
7.7
HAIKYU!! The Dumpster Battle
2024
7.1
Tearmoon Empire
2023
7.1
Tearmoon Empire
2023
7.1
Tearmoon Empire
2023
7.1
Tearmoon Empire
2023
8.2
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
2023
7.1
The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far
2023
8.0
NieR:Automata Ver1.1a
2023
8.0
NieR:Automata Ver1.1a
2023