Ryôko Kinomiya was born on 10 July 1931 in Tokyo, Japan. She was an actress, known for Sen-nen joô (1982), Sayônara, ginga tetsudô Surî-Nain: Andromeda shûchakueki (1981) and Mahha GoGoGo (1967). She died on 25 November 2013 in Japan.