The Last One
Member
A Square Enix game designer from Osaka has updated their LinkedIn page with the projects that they worked on at Square Enix from August 2014 to June 2015, and curiously "Kingdom Hearts 2.9" is listed here as a title for both PlayStation 3 and PlayStation 4. For the 10 months that they reported working at Square Enix, they supposedly worked on both Kingdom Hearts 2.9 and Kingdom Hearts III, making the following contributions:
http://kh13.com/news/new-leak-shows...pcoming-title-for-playstation-3-playstation-4
Game Designer
Square Enix
August 2014 - June 2015(11 months) | Osaka, Osaka, Japan
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"Kingdom Hearts 2.9" (PS3, PS4) Development (10 Months)
 -Game idea planning and documentation
 -Game Check and balance
 -Boss planning
 -Attraction Flow planning and documentation
"Kingdom Hearts III" (PS4, Xbox One) Development (10 Months )
 Original-level planning, documentation and execution for 2 Worlds
INCLUDING enemy, Item, secrets and event Management
 -Mockup Creation of 3 Worlds INCLUDING temporary Asset Creation
 -Game idea planning and documentation
 -Game Check and balance
 -Enemy planning and documentation
 -Gummi Ship system planning and documentation
 -Multiplayer planning and documentation
 -Attraction Flow planning and documentation
 -Main Scenario planning for 2 Worlds
 -Various in-Game dialogue writing
 -Translation and Interpretation of Contact Between Involved English and Japanese parties INCLUDING Disney and Pixar
 -Publicity video Recording and editing
 -Communication with Outsourced companies
 -Holding Meetings with Disney and Pixar
 -Team Management, Meeting Management and Proceeding Recordings
http://kh13.com/news/new-leak-shows...pcoming-title-for-playstation-3-playstation-4