Shirogane 【白金】4 The Japanese surnames etymology dictionary.
Shimane-ken Masuda-shi , Hiroshima-ken · Yamaguchi-ken . Terrain . Clear water and valleys. Shimane-ken Masuda-shi Amigo Valley (Amagodani) of Murohara Kuhara is the origin. The place name is estimated from the name of Mr. Nyiko. 尼子 reference. Hiroshima-ken Yamagata-gun In Akioota-chou tell her that it changed from Yoshimi surname to Muromachi era. 吉見 reference. Hiroshima-ken Yamagata-gun Akioota-chou There is distribution in the hole. There are Toyo Shinzo and Nishi Shinji on the small shrine.