I have seen the pinwheel pattern somewhere, but I am sure you can make one. It is just a hexagon with strips around it like a log cabin. There was a free pattern on her site for the Wind Mill one, but the link has been crossed off. Nice quilts.
Love the quilts that are coming out of Japan. The colors are serene, with intricate blocks and appliques. I remember one quilt that had so much to see that it was hard to walk away from it.