Koji Seki — Movies & TV Free

Acting · Born 1982-11-25 · Saitama, Japan

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.

Also known as: Kouji Seki, 関 幸司, Kōji Seki

Filmography

• Sword Art Online the Movie – Progressive – Scherzo of Deep Night (2022) as Naijan (voice) — rated 7.7/10
• DAN DA DAN: First Encounter (2024) as TV Station Producer (voice) — rated 7.5/10
• HAIKYU!! The Dumpster Battle (2024) as Patient (voice) — rated 7.8/10
• Umamusume: Pretty Derby - Beginning of a New Era (2024) as (voice) — rated 8.5/10
• March Comes In Like a Lion (2016) as Authorized Person 3 (voice) — rated 8.0/10
• Super Cub (2021) as Clerk (voice) — rated 7.3/10
• Sword Art Online (2012) as Technical Staff (voice) — rated 8.1/10
• Sword Art Online (2012) as Goblin (voice) — rated 8.1/10
• I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021) as Store Customer E (voice) — rated 7.8/10
• NieR:Automata Ver1.1a (2023) as Kingdom Citizen (voice) — rated 8.1/10
• I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too (2023) as (voice) — rated 8.2/10
• The Quintessential Quintuplets (2019) as Teacher (voice) — rated 8.4/10
• The Quintessential Quintuplets (2019) as Homeroom Teacher (voice) — rated 8.4/10
• Yashahime: Princess Half-Demon (2020) as Thug (voice) — rated 8.3/10
• Yashahime: Princess Half-Demon (2020) as Old man (voice) — rated 8.3/10
• Yashahime: Princess Half-Demon (2020) as Peddler (voice) — rated 8.3/10
• Yashahime: Princess Half-Demon (2020) as Official (voice) — rated 8.3/10
• Yashahime: Princess Half-Demon (2020) as Guard (voice) — rated 8.3/10
• Yashahime: Princess Half-Demon (2020) as Chimimoryo (voice) — rated 8.3/10
• Yashahime: Princess Half-Demon (2020) as Villager (voice) — rated 8.3/10

Watch Koji Seki on FluxEntertainment

Watch every Koji Seki movie and TV series free in full HD on FluxEntertainment. Browse the complete filmography, biography and highest-rated performances. Stream any title instantly with multi-language subtitles in English, Spanish, French, Arabic, Hindi and many more languages. Multiple streaming servers available for reliable playback with no sign-up required.

Koji Seki is known for acting, born on 1982-11-25 in Saitama, Japan. Their filmography on FluxEntertainment includes Sword Art Online the Movie – Progressive – Scherzo of Deep Night, DAN DA DAN: First Encounter, HAIKYU!! The Dumpster Battle, Umamusume: Pretty Derby - Beginning of a New Era, March Comes In Like a Lion and more titles available to stream free.

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Browse all Koji Seki movies and TV appearances, sorted by popularity and rating. Each title includes multi-language subtitles, multiple streaming servers and full HD quality. Start watching any Koji Seki film or series right now — completely free on FluxEntertainment.