Ikushima Yuki is a Japanese actor and reporter. He was born in Tokyo. He is affiliated with the Ikushima Planning Office. After working as a reporter, he appeared on the stage in 2011 and made his debut as an actor. He starred in the documentary drama "Kesennuma, Voices," with the theme of the Great East Japan Earthquake. In 2020, he regularly appeared in the special effects drama "Kamen Rider Saber" as Ryo Onoe / Kamen Rider Buster.