Etymology and distribution of 薩广.

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

Oosaka-fu , Shiga-ken . 城井 of 城井 . In estimation Shiga - ken Hikone - shi Kaname Town is a name change in the early Edo period early in the "well" of Mr. Ii who was the lord of Hikone of the Clan office. 城井 Kii reference.