Will there be North American distribution for this game or is the Granna's online store the only place to get it?
If the website is the only place, does it accept PayPal? I couldn't find that anywhere on the site.
Please see details in this thread: U.S. Distribution
The way I did it was place an order on the site, use my credit card, then they contacted me by e-mail with the actual shipping cost to the U.S. I paid that via paypal.
On the website, google or bing translate is your friend.
If you just go ahead and place an order, you will get to the payment section and see the following payment options (per google translate (and the accompanying images on the site)):
Transfer bank account
eCard - electronic payments online (domestic banks) or by credit card
PayPal - a payment from your PayPal account or by credit card
Cash on delivery
Hope this helps.