Yoshiko Ôta. Actress: Chôdenshi Baioman. Yoshiko Ôta was born on 25 April 1932 in Amagasaki, Hyogo, Japan. She was an actress, known for Chôdenshi Baioman (1984), Doraemon (1973) and Yattâman (1977). She was married to Osamu Saka. She died on 29 October 2021 in Yokohama, Kanagawa, Japan.