Majority of Individual's.
of the User (Right/Left).
of either the User (tori), or the Receiver (uke).
This motion will introduce the student to Oyata's defensive methodology, and provide them with an (initial) defensive technique that can be used in a fairly short amount of practice time. That doesn't mean that it's necessarily simple, but compared to many commonly used methods, it utilizes simple to learn motions that can be naturally executed in a (comparatively) short amount of time.