OSAKA/TOKYO -- World Expo 2025 kicks off in Osaka on Sunday, providing opportunities for countries and businesses to showcase innovative technologies, with aerospace, health care and artificial intelligence among the popular themes.
Six-month fair expects to attract 28m visitors

A family poses for a photo in front of a sign at the Osaka Expo venue during a test run on April 6. The fair runs through the middle of October. (Photo by Kosaku Mimura)
OSAKA/TOKYO -- World Expo 2025 kicks off in Osaka on Sunday, providing opportunities for countries and businesses to showcase innovative technologies, with aerospace, health care and artificial intelligence among the popular themes.