Re: "Mudansha", "Kyusha", "Yukyusha"
There are a couple of us in our dojo that are non-degree seeking students (for lack of a better term) who choose just to train and not focus on achieving rank. It would be kinda nice to have a second term since we literally are "mudansha" by choice to differentiate those who seek rank from those who (for whatever reason) do not. But then as Ron said, semantics don't really count for much on the mats. =)