Kata, which translates as "form," is an extremely important part of Isshinryu training and will prove to be very rewarding.
Kata is a combination of all the basic, advanced, offensive and defensive movements arranged systematically into a continuous series of movements. All the Isshinryu katas can be traced back many years, to the founding fathers of shonryu and gojoryu.
Daily practice of kata will develop: coordination, balance, speed, timing, quick reflexes, proper breathing and correct eye contact in the practioner. Kata training will also strengthen the bones and muscles as well as increase stamina and develop good overall health.
There are applications of various techniques in actual combat or self-defense situations found in these systemized series of movements know as kata.
All the Isshinryu kata begin with a defensive movement, which brings us to the single most important aspect of Isshinryu karate, a good attitude, and backs up the principle that Isshinryu is not an art of violence.
There are nearly 60 katas in all the various styles of karate practiced constantly. However, many more exist that are not as widely practiced. Most of the kata practiced today can be traced back to China.
Nearly all the Okinawan kata can be traced to either the Naha-te or Shuri-te branch of Okinawan karate. The Naha-te kata can be noticed by their slow, powerful techniques and forceful breathing. Only 2 of the Isshinryu kata come from the Naha-te branch. They are Seiuchin and Sanchin. The Shuri-te kata can be recognized by its quick, graceful, and powerful movements and by its use of indirect circular blocks. From the Shuri-te branch there are 5 kata. They are: Seisan, Naihanchi, Wansu, Chinto, and Kusanku.
There are a total of 13 kata in Isshinryu karate. There are 8 empty hand and 5 weapon.