This is the main Ryukyu head castle, which has 450 years of history and is registered as a World Heritage Site. It has an unusual and fascinating aesthetic which mixes Chinese and Japanese architectural styles, and is also reflected in the construction method. It is also Okinawa's largest castle. The castle features a brighter red/orange color scheme than most Japanese castles due to the Chinese influence, and the front hall is decorated with peony flowers which symbolize the kingdom's wealth and power.