Tokyokinky and tokyonightstyle sometimes cover some event information, av news, and translated interviews. Mydearestdesire translated a few dozens of unique av interviews. Tokyoreporter usually cover the negative side of the av industry like coercing rumors and salaries, but they did talk about av memoris, sky and dmm awards, and ex-idols becoming av idols like shoko and mikami occasionally. Most up to date av news including events and releases are usually posted on av idols personal blogs or twitters that may or may not be manage by their agencies. If you're looking for juicy dark secrets then they're usually cover by Chinese and Japanese forums and news source websites. Google translated doesn't work well at translating complicated articles, so it's pointless unless their leaked photos.