Today, it seems some kind of limitation goods to ship overseas on amazon jp, but actually, there are some cool goods on. And it might be more various item in future. So, first I would like to focus on how to register amazon.co.jp.
1. Find the item which you want to buy. And "Click here" to switch for English as below.
2. Click "Add to Cart"
3. Proceed to Checkout
4. Fill the e-mail address and chose "I am a new customer", click the yellow button.
5. Fill up your details and click the yellow button "Create account".
6. Click "Add an International Address"
7. Fill up the details of your own. And click "Continue"
8. Thenit will come payments to choose. Click "Continue" to proceed. (This time I chose Convenience Store/ ATM/ Internet Banking/ e-Money payment just to proceed)
9. Finally, you will come to review the order, and "Place your order"
After placing the order you may have a confirmation e-mail from Amazon.co.jp
It's just little bit messy for the first time. But nothing difficult to buy directly from Japan.
To help you to buy stuff direct from Japan through Japan's largest and well known online shop Rakuten and amazon.jp