The Osaka-Kansai Expo 2025 has witnessed an overwhelming surge in visitors, surpassing the previous record held by the Aichi Prefecture. The increase in attendees is indicative of the growing popularity of such events, and the immense effort put into the exhibition by Osaka. Detailed stats regarding the attendees and the comparative analysis with the Aichi Expo are yet to be disclosed.

Expositions in Japan are often a matter of local pride, as they showcase the cultural, technological, and economic advancements of the hosting region. They're well-received by the general public, garnering vast attendance, and they also serve as a platform to foster international relations. The competition with Aichi's record is an indication of the healthy regional rivalry and commitment towards success in Japan.

In the US or EU, similar types of events, like World's Fairs or Expos, are also crucial. They serve as a platform for showcasing local and national achievements, fostering tourism, and boosting the local economy. However, competition between cities or regions in these countries is less intense or public.