Th owner of the kingdom hearts series confirmed that there will not be a "kingdom hearts 3" but there will be 3 kingdom heart games.
The firs one will be for DS, I think it was 358/2 days. In japan it's released, and in North America, it will be coming out in September. There are other two called kingdom hearts coded, which is coming for mobile. And the last one, birth by sleep, will be coming out in PSP. The last two's release dates aren't confirmed yet.
