Seien ryû represents the lineage of the former Fuke temple, Fudaiji, which was located in Hamamatsu and founded by Kanemoto Seien, 1819-1895).

A chronological list of Iemoto of the Seien-Ryû

Gyokudou Baizan (Fudaiji Komuso)
Kanetomo Seien 1st Iemoto
Uchia Seien 2nd Iemoto
Katou Seien 3rd Iemoto
Kobayashi Seien 4th Iemoto
Obara Seien 5th Iemoto
Iwata Seien 6th Iemoto