The Jundokan in Okinawa is the most famous school of Okinawan Goju Ryu, because it has spawned so many world class instructors including Meiazato En'ichi.  Others include, Gima, Higaonna, Chinen, Taira, all of whom got their start at the Jundokan.  These four DVD's will show you why this is so, as you will see inside some demonstrations by many of the Masters of Okinawan Goju who attended this most famous school in the world.  You will see katas, self defense techniques, Hojo Undo and lots more.  If you do any style of Goju this is simply a must have DVD for you.