Osaka is one of Japan's biggest cities, but it's a different Osaka that's been drawing headlines in the country. Naomi Osaka fever has gripped Japan ever since the 20-year-old beat Serena Williams to win the US Open.
Osaka is one of Japan's biggest cities, but it's a different Osaka that's been drawing headlines in the country. Naomi Osaka fever has gripped Japan ever since the 20-year-old beat Serena Williams to win the US Open.