Ikari 【碇】5 The Japanese surnames etymology dictionary.
① Topography . From the doorway of the pond. Fukuoka-ken Kurume-shi Distributed in Shijima-machi Egami-moto. Good neighbor . Okayama-ken Tsuyama-shi Ueda - eup, Hyougo-ken Toyooka-shi Distributed on the boundary.
② Abstract . Ikeda's abbreviation. Tottori-ken Yonago-shi It was in the Edo period in Yodoe-cho Yodoe. I say that Icheda surname changed from Ikeda surname to Ikuta surname in the same place and renamed it further. 池田 reference. 生田 reference. Estimatedly, Tottori-ken Tottori-shi Higashi Town renamed Mr. Ikeda of the lord of Tottori of the clan office and changed his name in the early Edo period.