Basically, the dojo system works this way: 6 people (including one person agreeing to run the dojo as Daimyo) propose a dojo based on some common purpose and get approved by the Gunjikomon and Shogun. So far, since the system is really new, we haven't had any proposed dojos with the required 6 people yet. >_>
Too complicated. The best-running clan models are the simple ones