Who created a martial art style that has its oldest origins in shamanism?
Korean dance Dance in Korea began with shamanistic early rituals five thousand years ago and now ranges from folk dance to newly created and adopted contemporary dance.
Niten Ichi-ryū Niten Ichi-ryū (二天一流 ) , which can be loosely translated as "the school of the strategy of two heavens as one", is a koryū (ancient school), transmitting a style of classical Japanese swordsmanship conceived by the warrior Miyamoto Musashi. Hyōhō Niten Ichi-ryū is mainly known for the two-sword—katana and wakizashi—kenjutsu techniques Musashi called "Niten Ichi" (二天一, "two heavens as one") or "Nitō Ichi" (二刀一, "two swords as one").