Etymology and distribution of 観無.

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

Tottori-ken , Yamagata-ken .

① variant of 倉増 . Tottori-ken Tottori-shi Kofu cho town Township, Tottori-ken Kurayoshi-shi tells Hirose was engaged in agriculture. Estimated in the Edo period. Kuramashi in Yamaguchi-ken .

② Origin of Yamagata-ken Tendou-shi Kurumo (Kurazou). A place name with a record since the Warring States Period.