Recently Square-Enix promo plan map was recently released for the new video game series 1.5, let alone for KINGDOM HEARTS. This leak to the release of KINGDOM HEARTS HD 1.5 ReMIX details all of the press coverage period, official site update period, and with more in-depth coverage.
Also, television commercials for KINGDOM HEARTS HD 1.5 ReMIX will begin to air after the HD remaster's release on March 14th 2013 and continue until the beginning of April 2013, including the special commercial Square Enix held a campaign for from February 20-24 and will be filmed on March 2nd. The official website for KINGDOM HEARTS HD 1.5 ReMIX will also continue to be updated until the beginning of April.
Publications will also continue their on-going coverage of the game through March, and in April expanded strategies for the game will be in magazines.
source : http://www.square-enix.com