Linked from
The 30 pages that link to Ryukyu Kingdom, each with the reason it gives.
Satsuma DomainRelated: Satsuma controlled the kingdom without initially abolishing its monarchy.
SakokuRelated: Its dual ties made it a carefully managed channel between Japan and China.
Okinawa IslandRelated: Shuri on Okinawa Island served as the kingdom’s political center.
Amami IslandsRelated: Amami’s historical ties to the kingdom shaped its regional culture.
RyukyuansRelated: Its court unified much of the archipelago before Japanese annexation.