Popsugar Health & Fitness Celebrity Fitness Who Is Naomi Osaka? 8 Things You Need to Know About the US Open Sensation Naomi Osaka 6 September 2018 by Tamara Pridgett View On One Page Photo 1 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 She's of Japanese-Haitian Descent, and Is the First Female Semifinalist to Represent Japan at the US Open Previous Next Start Slideshow AthletesUS OpenTennis