The Tohoku regional block is comprised of Aomori, Miyagi, Akita, Yamagata, Fukushima — and Iwate, Ozawa Ichiro's "fiefdom." These six prefectures combine to elect thirty-nine Diet members, twenty-five from single-member districts and fourteen from proportional representation. In 2005, the LDP won seventeen of twenty-five SMDs, with the DPJ taking seven and an independent winning the …