I wish they still sold rebellion by itself because the series is better than the movie recaps
They have that warning on all the AoA releases but you can still import so long as you don't live in Japan.
Due to licensing and contract restrictions, this product can be sold and shipped to the US, Canada, South America and Central America only. This product cannot be shipped to Japan. All sales are final. It may be returned for an exchange if defective, but unfortunately we are unable to offer refunds.
(ノ•̀ o •́ )ノ ~ ┻━┻