Etymology and distribution of 為沙.

Isa 【為沙】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Fukuoka-ken , Nagasaki-ken . 磯長 san There are surname. Yamaguchi-ken Shuunan-shi Distributed in Kushigahama. The land faces the Seto Inland Sea. Nagasaki-ken Unzen-shi Distributed in Minamioshukiyama cho. The land faces the East China Sea. Tell him that he was engaged in fishing in the same area. Estimated in the Edo period. Nagasaki-ken Shimabara-shi The inside of the castle was in the Edo period in the Shimabara samurai of the clan office.