Open the app
Koji Seki

Actor • Born 1982

Koji Seki

Open Cinema

About

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

JUJUTSU KAISEN posterJUJUTSU KAISENAnime • 2020Frieren: Beyond Journey's End posterFrieren: Beyond Journey's EndAnime • 2023SPY x FAMILY posterSPY x FAMILYAnime • 2022March Comes In Like a Lion posterMarch Comes In Like a LionAnime • 2016Haikyu!! posterHaikyu!!Anime • 2014Sword Art Online posterSword Art OnlineAnime • 2012Mission: Yozakura Family posterMission: Yozakura FamilyAnime • 2024BLUE LOCK posterBLUE LOCKAnime • 2022Dan Da Dan posterDan Da DanAnime • 2024Yashahime: Princess Half-Demon posterYashahime: Princess Half-DemonAnime • 2020Puniru Is a Kawaii Slime posterPuniru Is a Kawaii SlimeAnime • 2024Star Wars: Visions posterStar Wars: VisionsSeries • 2021NieR:Automata Ver1.1a posterNieR:Automata Ver1.1aAnime • 2023Orb: On the Movements of the Earth posterOrb: On the Movements of the EarthAnime • 2024The Quintessential Quintuplets posterThe Quintessential QuintupletsAnime • 2019Tower of God posterTower of GodAnime • 2020I've Been Killing Slimes for 300 Years and Maxed Out My Level posterI've Been Killing Slimes for 300 Years and Maxed Out My LevelAnime • 2021You and I Are Polar Opposites posterYou and I Are Polar OppositesAnime • 2026I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too posterI Got a Cheat Skill in Another World and Became Unrivaled in the Real World, TooAnime • 2023Akane-banashi posterAkane-banashiAnime • 2026Remake Our Life! posterRemake Our Life!Anime • 2021Summer Pockets posterSummer PocketsAnime • 2025Catch Me at the Ballpark! posterCatch Me at the Ballpark!Anime • 2025Tearmoon Empire posterTearmoon EmpireAnime • 2023