The Japanese surnames etymology dictionary.
Okayama-ken Souja-shi , Okayama-ken Okayama-shi . Terrain . 榧野 variant. Okayama-ken Okayama-shi Ashiko was in the Edo period in the Ashigara clan of the clan office. Fukui-ken Mikata-gun Mihama-chou Tell her that at Hayase he was engaged in agriculture at the shop's name. Estimated in the Edo period.