Nitta clan
The Nitta clan (新田氏, Nitta-shi; Japanese pronunciation: [ɲiꜜt.ta(.ɕi)]) was one of several major families descended from the Seiwa Genji, and numbered among the chief enemies of the Hōjō clan regents, and later the Ashikaga shogunate. The common ancestor of the Nitta, Minamoto no Yoshishige (1135–1202), was the elder brother of Minamoto no Yoshiyasu, the common ancestor of the Ashikaga clan.