An additional 13 countries and regions have confirmed their participation in Expo 2025 Osaka, Japan, bringing participation list to 100 countries and regions.

An estimated 150 countries and regions and 25 international organisations are expected to participate in Expo 2025 Osaka, Kansai, Japan.

At this time, 13 countries and regions (Antigua and Barbuda, Republic of Benin, Plurinational State of Bolivia, Republic of Cote d’Ivoire, Republic of El Salvador, Republic of Guyana, Republic of the Marshall Islands, Palestine, Saint Christopher and Nevis, Democratic Republic of Sao Tome and Principe, Republic of Togo, Tuvalu, Republic of Vanuatu) and one international organization (Pacific Islands Forum Secretariat) have newly confirmed their participation in Expo 2025 Osaka, Kansai, Japan, according to an official announcement from the Government of Japan.

As of April 8, 2022, 100 countries and regions and 7 international organisations have confirmed their participation in Expo 2025 Osaka, Kansai, Japan.

Following the approval of the Registration Dossier at the BIE General Assembly on December 1, 2020, the Government of Japan and the Organizer of the World Expo 2025, began official invitation activities.

The Organiser will continue to reach out to countries and regions and international organisations to participate in Expo 2025 Osaka, Kansai, Japan, while working closely with the Government of Japan.