Etymology and distribution of 潮海.

Shiomi 【潮海】^{レベル3
About 120}  The Japanese surnames etymology dictionary.

Oosaka-fu , Hyougo-ken , Ishikawa-ken . Terrain . From the corner valley. In Gunma-ken Isesaki-shi , it is said that it changed to Sakutani surname from Sumiya surname by Niigata-ken and came to be written as "Sumiya" around 1877. 住谷 Sumiya reference. 角谷 Kakutani reference. Chiba-ken Sakura-shi Castle town was in the Edo era in the clan Sakura of the Clan office. Good neighbor . Aichi-ken Toyokawa-shi Distribution in Ina machi Shincho.