All timelines
Osaka Expo 2025: opening, closing and the attendance report
Separate the Expo's operating period from the organizer's later attendance reporting. Visitor totals and ticket sales use different definitions and should not be substituted for one another.
Reviewed 9/21/2026
April 13-October 23, 2025. This operational timeline does not assess the final economic impact or long-term use of the site.
Dates without a time use the local date of the event.
From the beginningThrough 10/23/2025
April 13-October 23, 2025. This operational timeline does not assess the final economic impact or long-term use of the site.