A.
A ticket allowing one simultaneous admission for a school group from 13 April to 18 July 2025. Prices are 2,000 yen for high school students, and 1,000 yen for junior high/elementary school students and kindergarten children.
https://ticket.expo2025.or.jp/en/faq/
https://ticket.expo2025.or.jp/en/faq/