Can anyone help with a question I 've asked and cant answer fully?
Whats the time scale between dan gradings ? is there any difference between styles for this time line guide Shotokan,Wado Ryu or Goju Ryu? Is there an age limit for certin grade/rank ? Who sets the standard for this guide line if there is one the J.K.A ? W.U.K.O or another govening body?