Tennis star Naomi Osaka addresses the crowd at Indian Wells after being heckled by spectator.

More than 20 people are feared dead after a fire broke out in Osaka.

Naomi Osaka's title defense at the U.S. Open is over after a third-round loss to Canadian teenager Leylah Fernandez

A few years ago, a star athlete dropping out of a major tennis tournament over mental health issues might have been seen...

Japan’s government is preparing to announce a third state of emergency in Tokyo and the western metropolitan area around...

Japan’s western metropolis of Osaka has decided to ask the government to declare a state of emergency in the region afte...

Japan is set to designate Osaka and two other prefectures for new virus control steps as infections in those areas rise...