Yes, Naomi Osaka is Japanese. And American. And Haitian
Naomi Osaka Relinquishes US Citizenship to Represent Japan in Olympics
Naomi Osaka on Fighting for No. 1 at the U.S. Open and Why She's
Naomi Osaka asked to chose Japanese or US citizenship
Naomi Osaka - Wikipedia
Naomi Osaka Gives Up U.S. Citizenship To Represent Japan At Olympics
Naomi Osaka Biography, Career, Age, and Her Stand Against Racial
Why does Naomi Osaka play for Japan?
Naomi Osaka Nationality: Is Naomi a US Citizen or a Japanese
Naomi Osaka - Wikipedia
Naomi Osaka Is on the 2020 TIME 100 List
Naomi Osaka - Wikipedia
Naomi Osaka: Representing Japan at the Olympics Was Never a Secret