Etymology and distribution of 神井.

Kamii 【神井】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Mie-ken , Nara-ken . Terrain . From the northern forest. Mie - ken Nabari - shi Distributed in Akamacho long six. Toyama-ken Toyama-shi It was in Otsuka during the Edo period. At the same place Toyama-ken Toyama-shi I will tell you that there was a relationship with Mr. Komori from the Northern era. In the Northern era is a place name with a record as "Kitada well" in the Warring States Period. 小森 Komori reference.