Save the date for our 2026 Hawaii–Japan Sister State and Sister City Summit on May 20-21, 2026 at the Hilton Hawaiian Village! Building on the momentum of our landmark 2023 Summit, this gathering will unite more than 400 leaders, innovators, and changemakers from both nations. From governors and mayors to business, nonprofit, and community leaders, the Sister Summit is where connections grow, dialogue advances, and a shared Pacific future is shaped together. More details coming soon!