Etymology and distribution of 干河岸.

Higashi 【干河岸】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kanagawa-ken Ebina-shi . Korean type . There is a record of naturalization on Kanagawa-ken Ebina-shi on December 21, 1977. There is also "Miyamoto". The real name is a piece. 具 Gu reference.