二天一流
The was one of the branches of the Niten Ichi-ryū, the Kenjutsu school created by Miyamoto Musashi, under the supervision of Gosho Motoharu, Shihan of the 9th generation. Since April 2007 was reintegrated with the seito (main line) under Yoshimoti Kiyoshi, 12th successor of Hyōhō Niten Ichi-ryū and 10th successor of Gosho-ha Hyōhō Niten Ichi-ryū.