About Tsukahara Bokuden
Tsukahara Bokuden was a swordsman of the early Sengoku period. He was described as a kensei. He was the founder of a new Kashima style of kenjutsu, and served as an instructor of Shōgun Ashikaga Yoshiteru and Ise provincial governor daimyō Kitabatake Tomonori.
Biography source:
Wikipedia
