Michiko Okada (born 11 January 1945) is a Japanese professional golfer who played on the LPGA of Japan Tour (JLPGA).

Okada won 10 times on the JLPGA between 1975 and 1995.

One of Ohsako's JLPGA wins was co-sanctioned with the LPGA Tour, the 1978 Mizuno-Japan Classic.

[1][2] LPGA Tour playoff record (1–0) Professional

This biographical article relating to golf in Japan is a stub.