Tai Yasue, the co-director of the Kingdom Hearts series has commented on Kingdom Hearts III's development in a developer survey with 4Gamer.net. Yasue states that the development team have now gotten the hang of developing with Unreal Engine 4, the structure of the development team has been worked out and the game's look has been decided upon. Earlier this year, Square Enix posted job applications for various roles in Square Enix's third business division (Osaka) so it would seem Square Enix has successfully filled them all. He also states development is moving forward and that they will now be focusing on new attractions and Keyblade transformations with more information coming in 2015. You can read his comments below, in full thanks to Gematsu.

“Now that we’ve worked out Unreal Engine 4 as our development environment, as well as the general structure of the team and fresh new look for the game and its accompanying shader, development of Kingdom Hearts III is moving forward as we now focus on making things like new Attractions and Keyblade transformations. We’re hoping to be able to show our fans the fruits of these labors step by step during 2015, so stay on the lookout for more information!”