Naomi Osaka's campaign at her home tournament in Osaka has come to an unfortunate end as the top-ranked Japanese female ...

There were serious questions about Naomi Osaka's left injury sustained during her second-round match against Suzan Lamens at ...

OSAKA, Japan (AP) — Naomi Osaka pulled out of her quarterfinal match at the Japan Open on Friday because of a left leg injury ...

The Osaka Expo was "a precious opportunity of diplomacy" for Japan, a senior Foreign Ministry official said, noting, "We were ...

Naomi Osaka battled past defending champion Suzan Lamens in three sets to reach the Kinoshita Group Japan Open quarterfinals, ...