avgirlblog.me is a blog that posts download links to various Japanese adult media like censored and uncensored adult videos, idol videos and other western rich media. I has round 20000 posts and new videos are added daily. I has been found in aug 2012 and has been going strong from then. All of its posts has detailed pictures and links to multiple file hosters.
javpop.com is site that posts censored and uncensored japanese adult videos daily with links to free filehosts. All posts on the site are tagged and rated by users. This site has been around 2012 and and has more than 20000 post with each post having a detailed screenshot of each JAV and links to popular file hosting websites.
akiba online which dubs itself as the neo otaku community is a forum with many subforums related to japanese anime and live action and adult videos links to free file hosting posted by the users. It has links both to torrents and direct downloads. Its has around 1million members, 1million threads and 2million posts. Overall it a very active site and very popular with japanese folks