Japan brought down the curtain on Monday on Expo 2025, a six-month-long World Expo in Osaka that defied early doubts to welcome over 27 million visitors, despite initial lukewarm public interest, contaminated fountains, and swarms of midges.
The Grand Ring, the world’s largest wooden structure encircling all country pavilions, emerged as the Expo’s defining feature. Its popularity has inspired a high school student to launch a petition demanding its complete preservation.
| Feature | Detail |
| Structure | Grand Ring |
| Height | 20 metres |
| Architect | Sou Fujimoto |
| Current Preservation Plan | 200-metre section on an artificial island in Osaka |
| Petition Supporters | Nearly 7,000, seeking full preservation |
The student behind the campaign wrote on the petition site: “At the moment I stepped onto the ring, something inside me changed. Standing beneath the 20-metre-high wooden roof, I felt the warmth of the wood seep through my entire body, filling me with an indescribable emotion.”
Despite early fears that the Expo might be a flop due to limited media coverage and public interest, organisers report strong attendance from around 160 countries and regions, showcasing technology, culture, and cuisine.
- Expected Profit: ¥23 billion (~$150 million)
- Highlights:
- Mars meteorite display
- Beating artificial heart grown from stem cells
- Hello Kitty figures made of algae
The strong turnout and ticket sales contributed to the positive financial outcome, making the exhibition a heartening turnaround for Osaka.
The event was not without its hurdles:
- Environmental Complaints: Clouds of midges swarmed the venue, and the Water Plaza was contaminated with legionella bacteria.
- Transport Disruptions: At the height of Japan’s sweltering summer, a sudden suspension of the only train to the venue stranded over 30,000 visitors, with some forced to wait overnight and more than 30 sent to hospital.
Jacques Maire, head of the French pavilion, told AFP: “Compared to past events, this Expo has been the most expensive and the most complex. Nevertheless, it has been magnificent.”
Historical Context
- The first World’s Fair celebrating culture and industrial progress was held in London in 1851.
- The Eiffel Tower was constructed for the 1889 Paris edition.
- The event was later renamed World Expo, with the next editions scheduled for 2030 and 2031 in Riyadh, Saudi Arabia.
Expo 2025 has proven that even a troubled start can be transformed into a resounding success, blending innovation, culture, and public engagement on a global scale.
