Etymology and distribution of 藏石.

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

Yamanashi-ken Fujiyoshida-shi . In Yamanashi - ken Fujiyoshida - shi warrior, in the Heian era warlords tells that the descendant of Kamakura Keikyu, which was known by the name "Rikugoro", was renamed after the authority surname was named. There is a word of priesthood priesthood, righteousness concession. The right means "deputy". 鎌倉 Kamakura reference. 権守 Gonmori reference.