Why can they deliver Japanese porn videos in uncensored?

In the Japanese domestic law to the men cock and pussy should be a mosaic. However, there is no such regulation in sexual expression in the United States and European law. Therefore Japanese porn sites that are introduced in this site has delivered from the countries other than Japan server. Because basically the law is a principle of territoriality, even the information on the Internet, the law on the location of the server and the management company will be applied.