Q. [Admission Ticket]Can I change a ticket that I have already bought to another ticket? A. Tickets cannot be changed. Please use your purchased ticket on the days for which it can be used.https://ticket.expo2025.or.jp/en/faq/ Related articles [visiting date/time reservation]Can the visiting date/time reservation be changed? [Admission Ticket]Can I give to my family and friends the tickets I bought for them? [Admission Ticket]I want to print out the QR code. [Admission Ticket]Do family members or friends who receive the tickets also need to register for ExpoIDs? [Admission Ticket]Can tickets be refunded?