Etymology and distribution of 入塩.

Irishio 【入塩】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Hyougo-ken , Niigata-ken . Summary . Abbreviation of Uk. The first element comes from Uku no Ue. In Hyougo - ken Aioi - shi Aobadai I will tell you that Utsui surname was. Estimated in the Edo period. Tokushima-ken Tokushima-shi Tokushima-machi castle inside was in the Edo period in the Tokushima Samurai of the Clan office. 宇久 Uku reference.