Seki-Ryu Ju Jitsu Classes: Seki-Ryu Ju Jitsu was developed by Master Seki. His soke-dai, Master Skip Koepke is now the head of the system since his instructors passing. Master Skip has become and integral part of our school and has made our school the hombu of his ju jitsu system. Classes are periodically offered that may focus in on the more intricate aspects of Seki-Ryu Ju Jitsu beyond what is taught in the Gendai Goshin Jitsu classes.