Naniwa Palace was an important imperial residence during the early Heian period in Japan, located in present-day Osaka. Constructed in the late 7th century, it served as the administrative center of the Naniwa region and was a symbol of the imperial authority of the time. The palace complex included various buildings, gardens, and ceremonial spaces. The site of Naniwa Palace is now a historical park, where visitors can explore the remnants of its foundations and learn about its significance in Japanese history. Archaeological excavations have revealed artifacts that provide insight into the culture and governance of the era.