Himari Sato (佐藤 久真莉, Satō Himari, born 10 April 2002) is a Japanese tennis player. Sato has a career high WTA singles ranking of 725 achieved on 3 February 2020. She also has a career high WTA doubles ranking of 745 achieved on 17 February 2020. Sato represents Japan at the Billie Jean King Cup, where she made her debut at the 2021 play-offs against Ukraine.