Takeru Satō (佐藤 健 Satō Takeru, born 21 March 1989) is a Japanese actor and singer who played Himura Kenshin in the Rurouni Kenshin live action film and continues playing him in the sequels. He previously starred in other movies based on the manga - Beck and Bloody Monday. Both he and director Keishi Ōtomo previously worked together for the 2010 television series Ryomaden. Sato trained and practiced Kendo, in order to better play the role of Kenshin.
Most notably, he played Ryotaro Nogami, the main character in Kamen Rider Den-O.