Koji Seki
Koji Seki

Koji Seki

Actor
November 25, 1982
Saitama, Japan
39 credits

Discover Koji Seki, acclaimed actor known for HAIKYU!! The Dumpster Battle, Sword Art Online the Movie – Progressive – Scherzo of Deep Night. A career spanning over 14 years. Explore the complete filmography and find where to stream the best work.

About Koji Seki

Also known as:Kouji Seki関 幸司Kōji Seki

Koji Seki is a renowned actor born in Saitama, Japan, with 39 credits to their name.

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

Complete Filmography

39 credits

Ray's Insights

Portfolio Overview

Koji Seki has contributed to 39 unique projects, with an average rating of 7.8/10. Their work spans both film and television, showcasing diverse storytelling.

Career Timeline

Active since 2012 — present (14 years), Koji Seki has built a substantial body of work.

Primary Expertise

Known primarily for actor. Koji Seki works mostly on screen: 4 films and 35 TV titles.

Current Popularity

Koji Seki has a dedicated following, with a popularity score of 0.5.

People Also Ask

Which titles feature work by Koji Seki?

Koji Seki has contributed to acclaimed titles including HAIKYU!! The Dumpster Battle, Sword Art Online the Movie – Progressive – Scherzo of Deep Night, Umamusume: Pretty Derby - Beginning of a New Era and more. That is 39 credits in total. Primary field: actor.

Koji Seki — what are they known for?

Primary field: actor. The highest-rated titles are HAIKYU!! The Dumpster Battle, Sword Art Online the Movie – Progressive – Scherzo of Deep Night. The career now spans over 14 years.

How many titles does Koji Seki have?

Credited on 4 films and 35 TV titles. 39 screen credits in total.

Koji Seki — what are the latest titles?
Where can I watch titles with Koji Seki?

TasteRay shows streaming availability for these titles. We aggregate data from Netflix, Amazon Prime, Disney+, HBO Max and 50+ other services. In our catalogue: 4 films from this filmography.

Koji Seki — social media?

No verified profiles are linked here. TasteRay still provides the full filmography and shows where to stream the titles.

Want to watch titles with Koji Seki?

Find where to stream them and get recommendations based on your taste.

Koji Seki — HAIKYU!! The Dumpster Battle
Koji Seki — Sword Art Online the Movie – Progressive – Scherzo of Deep Night
Koji Seki — Umamusume: Pretty Derby - Beginning of a New Era

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