I have consolidated the links to purchase Japanese Sewing Books from Amazon or third party sellers in this page which is an affiliate store of Amazon.com.
I have divided the books into two main categories. Japanese sewing books in their original Japanese versions, as well as Japanese sewing books that have been translated into English. The Japanese versions are mainly sold by third party sellers on Amazon marketplace and they ship directly from Japan. There may also be more than one seller for each title so do compare the prices as well as shipping fees before you purchase. Happy Shopping!