A.
Please change your visiting date/time reservation. Refunds may be made in case of cancellation due to reasons attributable to the Association or for specific cases to which the Association agrees. Please be aware that regardless of the reason, no compensation will be offered for travel expenses, accommodation, or any other ancillary costs that may be incurred.
https://ticket.expo2025.or.jp/en/faq/
https://ticket.expo2025.or.jp/en/faq/