A.
To verify your identity on an iPhone or iPad, you must agree to the latest iCloud Terms of Service.
If you see a menu item titled “New iCloud Terms of Service” at the top of the Settings app on your iPhone, please go there to agree to the new Terms of Service. You can also set up identity verification by using the One Time Password Authentication (app) or One Time Password Authentication (email) in the Identity Verification Method.
Please check the Expo ID Registration Manual on the Ticket Information Site for detailed instructions on how to obtain your Expo ID.
https://www.expo2025.or.jp/wp/wp-content/themes/expo2025orjp_2022/assets/pdf/tickets-index/id_registration_manual_en.pdf
If you see a menu item titled “New iCloud Terms of Service” at the top of the Settings app on your iPhone, please go there to agree to the new Terms of Service. You can also set up identity verification by using the One Time Password Authentication (app) or One Time Password Authentication (email) in the Identity Verification Method.
Please check the Expo ID Registration Manual on the Ticket Information Site for detailed instructions on how to obtain your Expo ID.
https://www.expo2025.or.jp/wp/wp-content/themes/expo2025orjp_2022/assets/pdf/tickets-index/id_registration_manual_en.pdf