
Guida
Katsuren Castle Ruins is a historic Gusuku (castle) site located on the Katsuren Peninsula in Uruma City, Okinawa. As a registered UNESCO World Heritage site, it holds immense historical and cultural value. Built on hills ranging from 60m to 100m in elevation, the site cleverly utilizes the natural terrain, characterized by its iconic, beautifully curved stone walls. From the ramparts, visitors can enjoy a 360-degree panoramic view of the endless blue East China Sea and the surrounding lush nature. It is a unique landscape where historical ruins and Okinawa's natural beauty blend seamlessly.
The castle is said to have been built in the early 14th century by the lord of Katsuren, the fifth son of King Daiho of the Second Ryukyu Dynasty. Throughout history, it was ruled by many lords, most notably the 10th lord, Amawari. Amawari expanded his influence and promoted maritime trade, wielding significant power during a period of political shifts. Excavations have revealed Chinese ceramics from the Yuan Dynasty, proving that Katsuren was a vital hub for maritime trade in East Asia. In 2000, it was officially designated as part of the "Gusuku Sites and Related Properties of the Ryukyu Kingdom" UNESCO World Heritage listing.

The greatest attraction is the aesthetic beauty of the stone walls that follow the natural contours of the land. The structure consists of tiered levels (First, Second, and Third enclosures). As you climb the stone stairs, the view gradually opens up, offering a sense of discovery. Near the second enclosure, traces of a former