Expo 2025 Osaka has officially opened on April 13, 2025, at Yumeshima, Osaka. Under the overarching theme "Designing Future Society for Our Lives," the Expo set out to explore three pivotal subthemes: Saving Lives, Empowering Lives, and Connecting Lives. These themes aim to unite architectural and design enthusiasts by demonstrating how cutting-edge technology and innovative solutions can address global challenges, foster dialogue inspire collective action.
The Expo will span 184 days, from April 13 to October 13, 2025, transforming Yumeshima, a reclaimed site in Osaka Bay, into a hub of international collaboration and experimental architecture. The master plan, designed by Sou Fujimoto to embrace the natural beauty of the sea and sky, emphasizes "Unity in Diversity." It aims to unite the different sections of the World Expo through the introduction of the main architectural element of the event: the prominent Grand Ring, also designed by Sou Fujimoto, which has now become the largest wooden architectural structure in the world, according to the organizers.
The Grand Ring integrates modern construction techniques with traditional Japanese Nuki joints, creating a blend of innovation and heritage. As the heart of the Expo, it will facilitate intuitive movement across the site, providing a comfortable and accessible experience for all visitors, while sheltering them from the elements.
Related Article
Expo 2025 Osaka: 8 Must-See National Pavilions
Expo 2025 Osaka aims to attract participants from more than 160 countries and regions, each showcasing futuristic exhibits within approximately 80 architecturally unique pavilions. Highlights include the US pavilion's space travel focus, and Japan's contribution focused on the pluralities of life on earth.
Several high-profile architects are contributing to the designs of the national pavilions. Among them are Kengo Kuma giving shape to the Qatar Pavilion by taking inspiration from the country's desert landscapes, Lina Ghotmeh working with the Bahrain Pavilion to showcase he nation's maritime heritage and craftsmanship, Mario Cucinella Architects' bio-based design for Italy's contribution, Foster + Partners' design for Kingdom of Saudi Arabia Pavilion made from low carbon materials in line with the Saudi Green Initiative, and the Swiss Pavilion designed by Bellprat Partner in collaboration with NÜSSLI, Manuel Herz Architects, and Robin Winogrond, guides visitors through five unique realms, each reflecting Switzerland's innovative spirit "From Heidi to High Tech." Additionally, the France Pavilion by Coldefy and Carlo Ratti Associati illustrates the interaction between human and ecological habitats. Each national pavilion aims to become a platform for global dialogues on culture, heritage, innovation and environmental responsibility, further highlighting the Expo's architectural significance.
We invite you to check out ArchDaily's comprehensive coverage of the Expo Osaka 2025.
