Drama Daze:
Yes, they sub many Japanese dramas
Don't get me wrong, but as far as I know sites like DramaCool and others NEVER do subtitle for any dramas!
I think we should stop praising those sites as though they were the one who do the hard work while in reality they just ripped what fansubbers have done and sometimes even removed the original credits in the subtitle file to replace with theirs.
However, I do agree that DramaCool is fast in providing latest "raw" dramas. Only that, they have zero effort to fix the wrong/problematic videos.