These are links to other sites/blogs about traditional Japanese embroidery or other sites that I find interesting. I'll add more in as we go.
Kurenai kai - Japan (in Japanese)
Shizuka Kusano - author of Art of the Kimono (in Japanese)
Japanese Embroidery - France
Japanese Embroidery - Germany
Japanese Embroidery - Australia
Midori Matsushima - UK
Ichiroya - kimono and silk for sale