There will be an official launch party for Kingdom Hearts 3D [Dream Drop Distance] at Nintendo World in New York City on July 28th.
From Square Enix
The attendees of the launch event will have the opportunity to purchase limited quantities of the Mark of Mastery edition and the standard edition of the Kingdom Hearts 3D [Dream Drop Distance] three days early. There will also be a special gift with purchase. Additionally, there will be playable units and a Kingdom Hearts themed photo booth. In celebration of the 10th anniversary of the franchise, there will be also be a corner where fans can write special messages to the Kingdom Hearts development team in Japan.
Saturday, July 28 (9:00 a.m. - 1:00 p.m.) Nintendo World Store 10 Rockefeller Plaza New York, NY 10020