Biografía: Koji Seki (関 幸司, Seki Kōji, nacido el 25 de noviembre de 1982) es un actor de voz (seiyū) japonés de la prefectura de Saitama afiliado a Raccoon Dog. Se graduó de la Escuela de Formación de Actores de Voz de Pro-Fit y se unió a dicha agencia. El 1 de abril de 2022 se transfirió a Raccoon Dog.
Conocido por:
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おんみつ☆姫
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Sword Art Online Progressive Movie II - Kuraki Yuuyami no Scherzo
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DAN DA DAN: First Encounter
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Super Cub
8.2
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Sword Art Online
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Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
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NieR:Automata Ver1.1a
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The Quintessential Quintuplets
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
8.4
Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
8.4
Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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BLUELOCK
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Yashahime: Princess Half-Demon
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Jujutsu Kaisen
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Haikyuu!! Los ases del vóley
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NieR:Automata Ver1.1a
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Danshi Koukousei no Nichijou
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Danshi Koukousei no Nichijou
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Tower of God