The Japanese surnames etymology dictionary.
① Topography . From protruding land and fields. Miyazaki-ken Kushima-shi Sakita (Sakida) is a place name with a record since the Edo period. The place name also pronounced Sakita. In Miyazaki-ken during the Warring States Period, Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo period in the Kaga clan in the Clan office. In Kagoshima-ken Soo-shi 's Tibu-cho, I tell him that I changed my name from Kawasaki family name. Estimated in the Edo period. 川崎 reference. Ishikawa-ken Nanao-shi Notice that it is a pioneer in Suso-machi Notojima. Toyama-ken Nanto-shi Tell her that she was engaged in agriculture at Yama. Estimated in the Edo period. Kagoshima-ken Kimotsuki-gun Minamioosumi-chou From the Sakita gate of the gate division system which was in the Edo era in the root exclusive Kawanami.
④ Topography . Added "rice" to Kazuzaki which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. Kagoshima-ken Ooshima-gun Tokunoshima-chou Distributed in Kameitsu. Where she in 崎 there last name. 崎 reference.