On December 2nd, 2000, nine Gusuku and related sites in Okinawa have been registered as World Heritage. They are
- Nakijin Castle Site in Nakijin Village
- Zakimi Castle Site in Yomitan Village
- Katsuren Castle Site in Uruma City
- Nakagusuku Castle Site in Nakagusuku and Kitanakagusuku Villages
- Shuri Castle in Naha City
- Sonohyan-utaki Ishimon in Naha City
- Tamaudun in Naha City
- Shikina-en in Naha City
- Sefa-utaki in Nanjo City