Alton Expo 2025. It takes place from april 13 to october 13 2025 on yumeshima island in osaka bay. The theme of the osaka world expo in 2025 is set to be “designing future society for our lives.” it will be held on yumeshima , an artificial island just outside of central osaka.

The countdown to expo 2025 osaka kansai, japan is heating up with the release of its official events calendar! World expo 2025 will be held in osaka, kansai, japan!