2025.5.6 Prof. Tanaka hosts the Osaka Kansai Expo event concerning the World Natural Heritage Sites in Japan. You can watch the simultaneous broadcasting through the link below. He also appears in the Expo event on June 5.

Broadcasting
Proposals for a Sustainable Society Realized by ‘Global Citizen’, Conference of Five Regions with World Natural Heritage Sites | Expo 2025 Theme Weeks

Details (in Japanese)
3-1.pdf