Expo 2025 Osaka Dates. The opening ceremony is on april 12th and. Expo 2025 will be held on the artificial island of yumeshima, which is in osaka bay, close to universal studios japan.

Expo 2025 osaka, kansai will be held for 184 days from april 13 to october 13,. The event will open on april 13, 2025, and close on october 13, 2025.