Kingdom Hearts is about a lot of things. It's about coming of age, and realizing your destiny. It's about friends, and keeping them dear. It's about paying homage to great Disney movies by revisiting them.
Sora and friends have already went through a ton of adventures, though for the most part, they have been through spin off games. Dream Drop Distance is also one of them, but plans to tie up any loose ends, and bring the story to a point where Kingdom Hearts 3 can finally make its debut.
So sit back, relax, and get lost in this eight minute long japanese trailer for this upcoming Nintendo 3DS game.