Oka Satomi (September 15, 1935, Hyōgo Prefecture, Japan) is a Japanese actress. She has made over 150 films in her career including such classics as Miyamoto Musashi and Akō Rōshi. She was born in 1935 and joined Toei Studios under her stage name in 1955. She quickly became very popular and was referred to as Toei's "Princess" from the many roles she played as a heroine.