As it was announced in E3 the next Kingdom Hearts 3 will be untitled KH Re:Coded, the new official japanese site has finally opened :
"link to the official site" This is what the site is offering so far:
CharactersThis section focuses primarily on the main protagonists in this episode, particularly Sora, Mickey, Jiminy Cricket, Donald Duck, Goofy and Tic &Tac.
HistoryKH Re: Coded takes place after Kingdom Hearts 2. Jiminy Cricket finds in his diary a message that he didn't wrote. Mickey decides to depict what teh message said. The message was transformed into numerical data, but they were unable to understand it cause the data was corrupted by bugs. Which brings King Mickey to ask for a digital Sora's help to get rid of those bugs.
Product InfoNothing special revealed yet except that the title is planned for this year in Japan.
DownloadingIn this section only a wallpaper of the game can be downloaded so far.