Read in the comments of this Siliconera article: http://www.siliconera.com/2013/10/14/kingdom-hearts-2-5-hd-remix-coming-2014-birth-sleep-re-coded-kh2fm/

 

Specifically, this comment:

They also showed a trailer for Kingdom Hearts 3 the D23 Expo. It hasn't been uploaded yet, but here are the details from the people that saw it:

-Sora now fights with a style visually similar to Disney's electrical parade-Sora Summons a train from the electrical parade in Disneyland-Guns in combos confirmed, we DMC now-Traverse Town confirmed-Rock Titan is in Traverse Town at a parade, and is fought by Sora-Little Green Men cameo, Toy Story confirmed!  

WOOHOO

I've been noticed that the keyblade can transform into 2 guns. lol

Sora with 2 guns? lol I can not imagine that

Nomura getting the idea of making gun-keyblades now I'm presuming? Either way, I find that totally badass. If however they are 2 guns he wield instead of the keyblade, then yeah, that might look a bit weird <_ besides i doubt disney would allow that anyway. but hey- at least we now know the gameplay is getting even more intense>

I must see the trailer. I must, must, must! 

Nomura getting the idea of making gun-keyblades now I'm presuming? Either way, I find that totally badass. If however they are 2 guns he wield instead of the keyblade, then yeah, that might look a bit weird <_< Besides, I doubt Disney would allow that anyway. But hey- at least we now know the gameplay is getting even more intense now

Sora actually did this already in drive form.

Sora actually did this already in drive form.

True but those were like lasers, I'm talking about a keyblade that is similar to a gunblade like Lightning and Squall use, only thing is, is that the gunblade is in the shape of a keyblade  

So Disneyland and Toy Story are the Only New Disney Worlds Announced?

This sounds really awesome, especially the electrical parade part, which will probably make for some beautiful effects in-game. Would like to see the trailer, but if the Japanese D23 Expo works the same way as the US D23 Expo, then all of the stuff shown off remains exclusive to the event and no one was allowed to take any footage of it -- which would really suck as everyone on the internet is thirsty for more KH3. Hopefully the rule is bended here and Square can upload it on the internet sometime within the next couple of weeks like they did with the Mega Theater stuff at TGS the past few years.

I am glad they have decided to make the 2.5 HD versions of Kingdom Hearts 2, Birth by Sleep and Kingdom hearts Re coded. Can't wait to see the new trailer for Kingdom Hearts III. But Nomura did say that he couldn't announce much new info on Kingdom Hearts 3 so instead that's why he announced 2.5 instead. Nomura you are a genius!

How the heck did the 2.5 trailer get released almost instantly, but the KH3 trailer is released yet like what D:

i want it so bad

So no one couldn't livestream this event that freakin sucks.

Or give us a really bad recording of it I mean ANYTHING?

We only get a description of what its like?

Will be available Soon