Etymology and distribution of 新位.

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

Yamaguchi-ken , Hyougo-ken . Yamaguchi-ken Yamaguchi-shi Tokodo moat is based. It was in the Edo period in the same place. He told me that he changed the name from Kawahira surname, which he had called from Kohira, a small figure in the same place. 川平 Kawahira reference.