After graduating from Waseda University, she retired from playing career.

However, after 1 year blank, she restarted playing career at Sfida Setagaya FC in 2013.

[2] In 2017, she moved to Nojima Stella Kanagawa Sagamihara.

[3] On September 13, 2014, Usui debuted for Japan national team against Ghana.

This biographical article related to women's association football in Japan is a stub.