In 1996, she joined Nikko Securities Dream Ladies, who won the L.League championship for three years in a row (1996-1998).
Mikami then moved to Tasaki Perule FC, where she was selected Best Eleven in the 2001 season.
In November 1999, Mikami was selected Japan national team for 1999 AFC Championship.
[1] After retirement, Mikami became coach for youth team at JEF United Chiba.
This biographical article related to women's association football in Japan is a stub.