TheJapanStone is basically just a website about stones from Japan, albeit very, very special stones.
I have been buying natural Japanese sharpening stones in Japan since 1978, and I still have that first cherished Narutaki that I use often. The stones that you will view on this site represent only a small fraction of my inventory, which may be the largest of its kind outside of Japan. My family craft ties in Japan allow me access to many old caches of stone mined in the 1800s up to the 1950s. Each and every individual stone is hand selected by myself, I do not have agents sending me "their selections" as some other suppliers on the internet do.
Every single stone I sell comes with a full money back guarantee minus the return shipping, I am happy to work with the professional crafts person as well as individual hobbyists.