Etymology and distribution of 大巌.

Ooishi 【大巌】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Aomori-ken , Hokkaidou . Akita-ken Kadzuno-shi Origin of Ozorizawa Ouza (Osari) birth. A place name with a record since the Warring States Period. Aomori-ken Hirosaki-shi Shimogaro silver town was in the Edo period in the Hirosaki clan of the clan office.