The Japan server for Granado Espada is apparently new content update and more live events due to its immense popularity in the country, and the new Infinity update was teased earlier. While details are short now, everything will be explained in a live stream on 2nd December.
via N4G: pc news feed http://n4g.com/news/1403741/granado-espada-infinity-japan-server-teases-new-major-game-update
via N4G: pc news feed http://n4g.com/news/1403741/granado-espada-infinity-japan-server-teases-new-major-game-update