Kingdom Hearts: 9/17/02 Kingdom Hearts (cell phone version for V Cast): 2/1/05 Kingdom Hearts Chain of Memories: 12/7/04 Kingdom Hearts 2: 3/28/06 Kingdom Hearts 358/2 Days: Winter 2008 Kingdom Hearts Birth By Sleep: TBA 2009 (as of 10/11/08) Kingdom Hearts Coded: ???-Now only set for Japanese release but SE said they would releasing it to other countries. Hope this helps.
In order of Release These are Them kingdom hearts kingdom hearts 2 kingdom hearts:final re mix kingdom hearts chain of memories kingdom hearts re:chain of memories coming soon:kingdom hearts re:coded and maybe:kingdom hearts 3
The game was released in Japan on January 9, 2010; they haven't set the dates for release in the US yet.
Kingdom Hearts 358/2 Days, which has just come out in Japan, and is due for a late September release in the US, and is for the DS. Kingdom Hearts Birth By Sleep is for the PSP and does not have a release date yet.
between 2010 and 2011
As of right now, Kingdom Hearts Birth By Sleep is only available in Japan and is planned for a summer release in the US. Square Enix is planning on releasing BBS in other territories, but there are no specific dates.
Hearts and Let Us - 1918 was released on: USA: 9 September 1918
Kingdom Hearts Final Mix and Kingdom Hearts II Final Mix+ are Japan-excusive games and are not scheduled to be released in the US.
the Japanese made the game series of Kingdom Hearts
One thing... Kingdom Hearts 3 is not a Game!!!!
Probably not that long after the US release, so sometime in 2009.
Unfortunately, it seems as though the Final Mix games aren't coming to America. The plus, however, on KH 2 is Kingdom Hearts RE: Chain of Memories, which is already being sold seperately in the US.
Yes, there will be birth by sleep (not kingdom hearts 3), 358/2 days, if we are lucky, kingdom hears coded,and kindom hearts final mix.