Etymology and distribution of 易楽.

Iraku 【易楽】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Oosaka-fu , Ibaraki-ken , Miyazaki-ken . Korean type . Birthplace of Owon Owon, Southwest Pohang City, South Korea. There is a record of naturalization on Miyazaki-ken Miyakonojou-shi on 26th January 1965. Zheng the real name. 鄭 Tei reference.