Seishin Mizu Ryu comprises of 4 distinct areas which all trace lineage back to feudal Japan. An empty hand art (Ju Jutsu/ Aiki Ju Jutsu) A staff art, Bo Jutsu A blade art, Ken Jutsu A flexible weapon art, Kusari Jutsu All are bound together by a series of principles which both encompass and penetrate the whole martial art. The foremost of these is the correct use of body movement, making it a highly effective form of self defence for both men and women of any size or strength.