Kamiizumi Nobutsuna
Kamiizumi Ise-no-kami Fujiwara-no-Nobutsuna (上泉伊勢守藤原信綱 born c. 1508, date of death unknown) was a samurai in Japan’s Sengoku Period famous for creating the Shinkage-ryū school of combat.
Read more about Kamiizumi Nobutsuna: Early Life, As A General, Spreading Shinkage-ryū, Later Years and Death, Impact