Kingdom Hearts 3D will release on March 29 with Nintendo 3DS bundle & 10th Anniversary Box

Update 2: Square Enix have updated their official website for the game, with the only update being that the March 29, 2012 release date is now shown.

Update 1: Both Amazon.com and the Square Enix e-STORE have created pages for the game. If you live outside of Japan, then Amazon.com will allow you to pre-order the game for ¥5,177 (approximately US$67.46). Lastly, Square Enix have created an official placeholder website for the bundle and 10th Anniversary Box.

4Gamer.net have posted an article about Kingdom Hearts 3D: Dream Drop Distance, which confirms that the game will be released on March 29, 2012 in Japan, with a retail price of ¥6,090 (approximately US$79.35). A limited edition of the game will be released, with an AR card as an extra which unlocks a rare Dream Eater that would otherwise be difficult to unlock.

Also, a special edition Nintendo 3DS will be released at the same time. You can see this below.

The article also states that a "10th Anniversary Box" will be released at the same time, with details about this box to be released later. Lastly, many screenshots from the game were released along with the article. Some of these are new, and you can see them below, in our gallery.

4Gamer.net → January 19, 2012

Thanks to aibo_ac7 and _KINGDOMHEARTS for the tip.