title_body: Starting a cafe -- simple and gradual ways?
upvoted_answer: Ah, I was going to make the same point as Travelling Particle - work in a coffee shop - but then you mention that you are in Japan.
  
  First, you will need to find a roaster where you can get fresh roast daily or as needed - hopefully with a business discount. Get a decent grinder and I would go this route for brewing a cup:
  
  
  
  It's doesn't get much simpler then this and it looks nice. The Japanese are a people that have a Tea Ceremony and they may appreciate this.