is a Japanese tennis player.
Shimizu has a career-high singles ranking of 175 by the Women's Tennis Association (WTA), achieved on 13 May 2019, and a best WTA doubles ranking of 106, set on 20 October 2025. Shimizu has won eight singles and 20 doubles titles on the ITF Women's Circuit.
She won her biggest title to date at the 2018 Kurume Cup, defeating Abbie Myers in the final.