, also known by his Chinese style name , was a bureaucrat of Ryukyu Kingdom."Ikegusuku Anken." Okinawa konpakuto jiten (沖縄コンパクト事典, "Okinawa Compact Encyclopedia").
Anken was born to an aristocrat family called Mō-uji Ikegusuku Dunchi (). He was the eldest son of Ikegusuku Ansei (). Later, he became the sixth head of this family.Rizō, Takeuchi. (1992). Okinawa-ken seishi kakei daijiten (). Tokyo: Kadokawa Shoten.
Anken served as a member of sanshikan from 1670 to 1690. He was dispatched to Satsuma for several times. He was sent to China together with Ō Minsa (, also known by Kokuba Pekumi ) as a gratitude envoy for King Shō Tei's investiture in 1683.Chūzan Seifu, vol.8
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