The Heian period, which lasted from the 8th to the 12th century, was a time of great cultural and artistic achievement in Japan.

The Heian period, which lasted from the 8th to the 12th century, was a time of great cultural and artistic achievement in Japan.

Osaka is Japan's third-largest city and a major commercial and industrial hub, with a population of over 19 million people in the greater Osaka area.