Haley Joel Osment was recently asked about his potential involvement with Kingdom Hearts 3 by IGN at the International Comic-Con in San Diego but the Sora actor refused to give a direct response.
Here's what he had to say, "I am not allowed to share, we've done a couple of installments on paper, [I'm] not allowed to share anything about it. I know Kingdom Hearts fans are really loyal and won't be disappointed by whatever we get around to in future."
Kingdom Hearts 3 was absent at E3 last month and Square Enix has explained that this was due to the fact that this is the year Kingdom Hearts HD 2.5 Final Mix.
For what it's worth, Osment is not listed as being involved with the project on his IMDB page. Kingdom Hearts 3 is headed for PS4 and Xbox One.