Please check the following:
1. If your shipping address' country is Canada and your shopping cart contains an adult manga or doujinshi, the site might not let you select a shipping method because we do not ship hentai comics from Japan to Canada.
2. If your shipping address' country is Japan and your shopping cart contains a physical copy of an English visual novel, the site will not let you select a shipping method because we do not ship English visual novels to Japan.
3. If you have an incorrect zip code (US addresses only) and your order ships from San Diego, the site will not let you select a shipping method because it is very strict with US addresses. Please check your zip code and address if it's correct.
4. We might not be able to ship to your country.
If none of the above applies to your order, please contact support.