While showcasing the importance of technology in building a "better city, better life," the Japan Pavilion also stresses the harmony of hearts for a better future, as shown in its theme "Harmony of the Hearts, Harmony of the Skills."

"Technology makes it possible for building a better city, better life. And we also think that people's minds toward a brighter future, people's minds in harmony with nature, in harmony with other people, in harmony with the global society is also very important," said Hiroshi Tsukamoto.

To better interpret this message, the pavilion stages a musical about China and Japan's joint efforts in protecting the crested ibis, a large white plumaged bird that serves as a symbol of nature, and highlights the importance of the connection of people in building a better future.

Visitors can also glimpse at the beautiful scenery throughout Japan's four distinctive seasons, as well as the dynamic life in its modern cities.

Images projected onto wall show modern life in Japan. [Yuan Fang/China.org.cn]

Japan spent 13 billion yen (about $148 million) on its participation in the Shanghai World Expo, with half of the money from the government and half from Japanese companies, according to Tsukamoto. The big investment will pay off as China is a country of great opportunities for Japan, he added.

As of July 4, the pavilion has received 1.7 million visitors, becoming one of the most popular at the Expo.

"We hope more Chinese tourists will go sightseeing in Japan in the near future," said the commissioner general, and added he expects the number of Chinese visitors to Japan to reach 1.8 million this year from last year's 1 million.

Tsukamoto said that Japanese government and businesses are making significant efforts to make it easier for Chinese to visit Japan with more Chinese-language broadcasting, signboards, and speaking guides.

Japanese Pavilion fast facts:

Theme: Harmony of the Hearts, Harmony of the Skills

Location: Zone A of the Expo Park

Total Area: Around 6,000 Square Meters