Okawa gusuku
- Japanese/Okinawan: 大川グスク (Ôkawa gusuku / Ukkaa gusuku)
Ôkawa gusuku is a site in Nanjô City, Okinawa, where Mitsuba Tabuki 美津葉多武喜, second son of King Shô Taikyû of the Ryûkyû Kingdom, is believed to have lived.
The tombs of Shô Taikyû and several of his immediate relatives are located nearby, along with several other sacred sites associated with him.