Etymology and distribution of 益園.

Masuzono 【益園】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Yamaguchi-ken . Creation . In Yamaguchi-ken telling that he changed the surname (Renoue) last name given from Mr. Mouri to the Edo period. In estimation, Yamaguchi-ken Hagi-shi Horiuchi is from the Choshu clan of the clan office and the change is when the Meiji New Last Name is changed. It is unknown whether the existing on existence exists. Yamaguchi-ken Shimonoseki-shi Distributed in Toyokiba- cho, the capital Akawa.