Ujihara 【氏原】5 The Japanese surnames etymology dictionary.
Kagoshima-ken , Miyazaki-ken , Oosaka-fu . Terrain . From the inner shelter of the gate division system that was in the Edo period. Example of the position of the mansion. Kagoshima-ken Ichikikushikino-shi Beppu area (old: lower name), Miyazaki-ken Ebino-shi 上 上 . The gate name comes from the inside house.