The Japanese surnames etymology dictionary.
Hokkaidou , Ooita-ken Beppu-shi , Akita-ken . Heterogeneity of 河東田 . At Akita-ken Fukushima-ken Shirakawa-shi Togo told that Mr. Fujiwara's descendant is Mr. Higashida's exit. Akita-ken Akita-shi Chiaki Park was in the Edo period in the clan san Kubota of the Clan office. 藤原 reference.