The Grand Ring, Osaka Live Cam

Watch the Grand Ring live webcam in Osaka, Japan. This structure was built for World Expo 2025 and is recognised by Guinness World Records as the largest wooden architectural structure in the world. Spanning more than 61,000 square metres, it was built almost entirely from timber using traditional Japanese joinery techniques, where the wooden elements fit together without modern metal fastenings.

The Grand Ring stands on Yumeshima, a man-made island in Osaka Bay. Its circular form is designed to symbolise unity and connection, and from above the full scale of the structure is clear. The camera shows the Grand Ring along with the surrounding waterfront and Osaka Bay beyond.

To find the Grand Ring and learn more about its surroundings, see our interactive map further down the page.