Itagaki 【板垣】6 The Japanese surnames etymology dictionary.
① Topography . From above the place where you draw water. From the Ide gate in the gate division system that was in the Edo era. An example of the location of the gate. Kagoshima-ken Kagoshima-shi Koriyama-machi, Kagoshima-ken Kirishima-shi Hayato-cho Kashiro River. Kagoshima-ken Shibushi-shi Ariake-cho In Nogami Ide Konoye gate. Nagasaki - ken Unzen - shi Kitamino Owama Town is based.
④ Kyouto-fu Tsudzuki-gun Ide-chou birth origin. A place name with a record since the Heian period. Fukuoka-ken Buzen-shi Circumstances · Tell the boyfriend of Yorobumiyama of Kota-cho, Taketomi- gun named the inhabitants after the place of origin. Meiji New Last name in estimation. The pronunciation in tradition is Idegami.