This article is about a/an voice actor in the Kamen Rider Series.

Kōki Uchiyama (内山 昂輝 Uchiyama Kōki) is a Japanese voice actor best known for his roles in anime such as Tomura Shigaraki in My Hero Academia, Meruem from Hunter x Hunter, Raku Ichijo from Nisekoi, and Kei Tsukishima from Haikyuu!!.

In Tokusatsu, he voiced Philip in the video game Kamen Rider: memory of heroez. He later voices the villain Desast in Kamen Rider Saber.

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