Naomi Osaka is a Japanese professional tennis player known for her breakthrough achievements including four Grand Slam singles titles and a 25-week tenure as world No. 1 in women’s singles. This tag page features news, articles, interviews, and updates covering her career milestones such as her first major title at the 2018 US Open, her rise through the WTA rankings, and notable awards like the WTA Newcomer of the Year and Laureus World Sportswoman of the Year. It provides professional insights into her impact on tennis as the first Japanese player to win a major singles title and her ongoing contributions to the sport.