Kōtarō Satomi (里見浩太朗, Satomi Kōtarō, real name Kunitoshi Sano 佐野邦俊) (born 28 November 1936) is a Japanese actor from the city of Fujinomiya, Shizuoka Prefecture, Japan. In 1956, he signed with Toei film company. He appears in both contemporary roles and in the historical dramas known as jidaigeki.