Etymology and distribution of 寶住.

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

Kouchi-ken . Kouchi-ken Takaoka-gun Yusuhara -chou Origin of Yuhara. Place name with a record since the North / South morning era. The place name was also written as "Chiru" and there were pronunciation of Ishara, Iswarra, Yuswara.