Hokushin Ittō-ryū
This Hokushin Ittō-ryū line ended with the 3rd generation headmaster, Chiba Michisaburo. However Shiina Kazue managed to find Chiba Michisaburo’s progeny, Chiba Yoshitane, who did not practice Hokushin Ittō-ryū. Shiina Kazue became Sōke in 2013.