AudioGalaxy! This is one of the BEST places to download mp3s. You have to download the Satellite, which links you up to their network, and in turn you can download thousands of mp3's for free, by accessing other user's computers. The site assures that it's safe. They have a large selection of Jrock/Jpop mp3s. You can access my list though the name guardian4.(although I don't have many Jrock mp3's yet..I will soon though)

KURENAI
This is Iguana's page, one of the BEST sites around if you're looking for some rare pics and information on Hide (from XJapan) take a look!