User blog comment:Xilinoc/Ch. 594 (something something ech)/@comment-1351982-20140827110059/@comment-5398287-20140827232525

That would be Mangastream. Strangely, however, they only really do that with Bleach; One Piece and Naruto have a few colloquialisms and such thrown in each chapter, but nothing compared to what Bleach gets, which leads me to believe they don't respect it enough to give it a proper translation.