, also known by his Chinese style name , was a bureaucrat of the Ryukyu Kingdom.
Oroku Ryōwa was a son of Hamamoto Ryōkyō (). He was adopted by Oroku Ryōei () because Ryōei had no heir. Later, he became the tenth head of the aristocratic family called Ba-uji Oroku Dunchi ().Rizō, Takeuchi. (1992). Okinawa-ken seishi kakei daijiten (). Tokyo: Kadokawa Shoten.
King Shō Kō dispatched a gratitude envoy for his accession to Edo, Japan in 1806. Prince Yuntanza Chōei (, also known as Shō Tairetsu ) and Oroku Ryōwa were appointed as and respectively. They sailed back in the next year.Chūzan Seifu, appendix vol.5
He served as a member of Sanshikan from 1811 to 1818.
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