If you are interested in the effective and realistic use of the combative methods recorded within kata, it is important that you have some understanding of their history. Without an understanding of this history, you will be unable to appreciate kata in the correct context. You will, therefore, have little chance of unlocking the methods they contain. Kata has always been an integral part of karate practice. To understand the history and development of kata, it is vital to look at the history and development of karate as a whole.