三好氏
The Miyoshi clan of "daimyō" were cadet descendants of the Ogasawara; and through them, they were also descendants of the Seiwa-Genji Minamoto. At the beginning of the 14th century, Ogasawara Nagafusa established himself in Shikoku. Amongst his descendants in the 8th generation was Yoshinaga, who established himself at Miyoshi in Awa province (now Tokushima Prefecture).