JKS Shotokan Kata
Kata is often described as a set sequence of karate moves organized into a pre-arranged fight against imaginary opponents. The kata consists of kicks, punches, sweeps, strikes, blocks, and throws. Body movement in various kata includes stepping, twisting, turning, dropping to the ground, and jumping. In Shotokan, kata is not a performance or a demonstration, but is for individual karateka to practice full techniques—with every technique potentially a killing blow; while paying particular attention to form and timing (rhythm).
Shotokan Karate is comprised of 26 katas, each with their own emphasis on fast and slow or controlled and powerful movements.
The kiai or "spirit cry" as it is sometimes referred to, occurs only at certain pre-determined moments in each kata. It is precisely at these pre-determined moments that the karate-ka is required to demonstrate a total commitment of body, mind, and spirit, and to channel all of their available energy and apply it appropriately to the required technique. The kiai is a common thread that runs through all major styles of karate.
It is important for every student to remember that as they rise up through the various kyu levels and Dan ranks, the continued regular practice of all of the previous katas that thy have been taught is vital to their future progress.