

1982-11-2543 years, 11 months, and 13 days old
Saitama, Japan
No
Male
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.



| Title | ||||||
|---|---|---|---|---|---|---|
Sword Art Online the Movie – Progressive – Scherzo of Deep Night | Naijan (voice) | 7.707 | 2022-10-22 | 3.4926 | ||
DAN DA DAN: First Encounter | TV Station Producer (voice) | 7.5 | 2024-08-31 | 1.7204 | ||
HAIKYU!! The Dumpster Battle | Patient (voice) | 7.852 | 2024-02-16 | 5.8857 | ||
Umamusume: Pretty Derby - Beginning of a New Era | (voice) | 8.556 | 2024-05-24 | 2.8942 | ||
March Comes In Like a Lion | Authorized Person 3 (voice) | 8 | 2016-10-08 | 44.6994 | ||
Super Cub | Clerk (voice) | 7.3 | 2021-04-07 | 9.485 | ||
Sword Art Online | Technical Staff (voice) | 8.145 | 2012-07-08 | 49.215 | ||
Sword Art Online | Goblin (voice) | 8.145 | 2012-07-08 | 49.215 | ||
I've Been Killing Slimes for 300 Years and Maxed Out My Level | Store Customer E (voice) | 7.819 | 2021-04-10 | 12.5701 | ||
NieR:Automata Ver1.1a | Kingdom Citizen (voice) | 8.1 | 2023-01-08 | 22.2099 |