Shinzo Abe himself said to Kimindo Kusaka, a famous economist in an interview, and in a election campaign speech that he is a descendant of a Tohoku powerful clan "Abe".
http://blog.goo.ne.jp/amachan_001/e/5ba3246e169bc3a8d2e3e25c89c3b1aa

His ancestor belonged to Abe-clan.
Abe-clan's original was "建沼河別命(Takenunakawawakenomikoto)", one of the Four Generals and a son of "Ohiko" or a son of Emperor Kogen.
The clan's home base was Abe, Toichi-gun, Yamato-kuni.

The Tohoku clan "Abe" and Seimei Abe came from this clan.

Shinzo's ancestor Abe no Muneto was driven into exile by Minamoto no Yoriyoshi after the Former Nine Years War and Later Three Years War and lived in Iyo and then Munakata.

His descendant Takatoshi Matsuura was driven into exile in Yuya, Yamaguchi, where Shinzo Abe's family lives.
http://en.wikipedia.org/wiki/Abe_clan

From the period of Yamato Dyinasty, in the Imperial family there are people exclusively serving as a shaman called "Onmyoji". There are two groups in Onmyoji: Front Onmyoji and Back Onmyoji. The Back Onmyoji is called "Kampara(漢波羅)" and they do things of "Kabara(迦波羅)".

On Japanese culture there is a great influence of Jewish Kabbalah through Taoism.
http://mailstar.net/jewish-taoist.html