Kamiizumi Nobutsuna,, born Kamiizumi Ise-no-Kami Fujiwara-no-Hidetsuna, was a samurai in Japan's Sengoku period famous for creating the Shinkage-ryū school of combat. He is also well known as Kamiizumi Isenokami which was his name as a samurai official for a period of time.
Japan