Jai Yen Yen is a unique blend of styles, creating an eclectic system, combining techniques of striking and grappling resulting in a Realistic Street Defense System. Jai Yen Yen is a System created strictly for Self Defense and designed to meet the needs of each individual student. Since 1973, when the System was originally put together, it has been continuously developed to combine some of the most common known Martial Art Styles... Some of these are Goju Ryu, Isshin Ryu, Judo, Goshin Jutsu, Hakko Ryu JuJitsu, Kyokushinkai, Aikido, Tae Kwon Do, Tang Soo Do, Moo Duk Kwan, Do Hap Sool, Praying Mantis, Hap Ki Do, Shotokan, Muay Thai Kickboxing, as well as others. The System provides students the opportunity to develop Physical and Mental abilities to deal with the violence found on our streets today.