Jubei Yagyu

Yagy Jbei Mitsuyoshiborn quotShichirquot grew up in his familys ancestral lands Yagy no Sato now in Nara. He was the son of Yagy Tajima no Kami Munenori master swordsman of the Tokugawa Shoguns especially Ieyasu and Tokugawa Iemitsu who prized Munenori as one of his top councillors. Munenori fought for the first Tokugawa shogun Tokugawa Ieyasu at the Battle of Sekigahara expanding the Shoguns territory. For his efforts Munemori was made the Shoguns sword instructor and a minor daimyo or provincial ruler. Munenori would go on to train three successive Shoguns: Ieyasu Hidetada and Iemitsu. Source Wikipedia