Koki Uchiyama

Acting · Born 1990-08-16 · Saitama, Japan

Biography

Koki Uchiyama (内山 昂輝, Uchiyama Kōki, August 16, 1990) is a Japanese actor, voice actor (seiyū) and singer from Saitama Prefecture. He is affiliated with Himawari Theater Group. In 2011, he won Best Rookie Actor at the 5th Seiyū Awards, and in 2015, Best Voice Actor at the Tokyo Anime Awards.

Known for

• SHOWTIME 7 (2025)
• Kamen Rider Saber × Ghost (2021)
• Kamen Rider Saber: Final Stage (2021)
• Desast Walk vs Kenzan Walk (2021)
• RS Project -Rebirth Storage- (2016)
• The World Ends With You (2007)
• AIに話しすぎた男 (2026)
• Kamen Rider Outsiders (2023)
• Sword of Logos (2021)
• Kamen Rider Saber Spin-off: Swordsmen Chronicles (2020)
• Ressha Sentai ToQger (2014)
• Kamen Rider (1971)