Kamikubo 【上窪】4 The Japanese surnames etymology dictionary.
① Topography . From the original. Fukuoka-ken Fukuoka-shi Chuo-ku Castle interior was in the Edo era in the Fukuoka clan in the clan office. Good neighbor . Nara-ken Kitakatsuragi-gun Kawai-chou West dugong is based.
② Abstract . Abbreviation of Fujiwara. Oosaka-fu Hirakata-shi In Muranomoto Town tells Okayama-ken Waki-gun that the descendants of Mr. Fujiwara who reside while avoiding the war in the Warring States era remained "original" and renamed. 藤原 reference.