Classic Japanese Style Futons

I was just browsing the web looking at futon's when I saw a site that makes classical futon mattresses. At first glance, the minimal style of these futons really made me want to get one, but the thickness made me reconsider. I'm sure that these are nice mattresses, but, I like something with a little more thickness.


Here's a link if you are looking for some modern futon mattresses.