Self-defence class 4/Sankajo

This is the fourth self-defence class video focused on Sankajo. Sankajo is the technique most used by the police force and the security officers not only in Japan but around the world too. Once you master Sankajo, it is a very handy technique that you can restrain an opponent onto the ground or you can take the opponent away keeping the lock in a standing position. You learn how to make Sankajo lock step by step in the daily basic classes and for the purpose of self defence situation, you need to cut out the steps and find the fastest way to lock the opponent's in the Sankajo position is the key.