Etymology and distribution of 國香.

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

Kanagawa-ken · Toukyou-to . Thing . From the old brush. Shiga-ken Tell her that an old writer expert from Gamo-gun got renamed from Hirasawa surname because he is a warrior of warring States and Azuchi-Momoyama era warrant Hideyoshi Toyotomi. 平沢 Hirasawa reference.