Kaneyasu 【金保】3 The Japanese surnames etymology dictionary.
Yamanashi-ken Tsuru-shi , Toukyou-to · Oosaka-fu . Yamanashi-ken Tsuru-shi Birth of Kawamo. A place name with a record since the Edo period. The place name was also written as "river side". Meiji New surname by priest of Jodoji temple of Jodo Shin Buddhist temple.