Jana Ueekata

(1549–1611), also known by the Chinese-style name (pinyin Zheng Dong), was a Ryukyuan aristocrat and bureaucrat in the royal government of the Ryukyu Kingdom. A member of the ''Sanshikan'', the king's closest advisors, Rizan was the only Ryukyuan official to refuse to recognize the suzerainty of Japan's Satsuma Domain over the kingdom; he was executed as a result.

"Jana Ueekata" is actually a title, not a name, reflecting that Rizan was of ''ueekata'' rank, and assigned to the region or territory of Jana. This name structure, along with the fact that he possessed a separate, Chinese-style, name (Tei Dō) was typical of the Ryukyuan aristocracy. Provided by Wikipedia