A.
A pass that allows multiple entries after 11 am from July 19 to August 31, 2025. Prices are 12,000 yen for adults, 7,000 yen for juniors (12 to 17 years old), and 3,000 yen for children (4 to 11 years old).
https://ticket.expo2025.or.jp/en/faq/
https://ticket.expo2025.or.jp/en/faq/