The Great Roof Ring’s timber frame surrounds the Expo venue
The Great Roof Ring is a symbolic wooden structure at the heart of the EXPO 2025 Osaka-Kansai venue.
Built with a large-scale lattice of timber, the ring surrounds the central area and welcomes visitors with its natural warmth.
It provides shaded resting spaces, wooden benches, and exhibition areas throughout.
Representing a harmony of tradition and sustainability, it showcases Japan’s vision of a circular future.