amazon.co.jp (amazon global) started free shipping charge Nov. 18th to Dec. 31, 2017 regarding Clothing/Shoes/Bags/Watches/Jewelry buying above 8,000yen for Hong Kong/Taiwan and above 20,000yen for China Mainland. If you are interested in Japan products it's a good chance to buy during the free shipping season! If this is the first time to buy see “How to amazon.jp” on the right side. But maybe don’t need to because it is easy to do.
To help you to buy stuff direct from Japan through Japan's largest and well known online shop Rakuten and amazon.jp