A new Kingdom Hearts 3 Trailer is finally out! The trailer confirms the rumours and leaks of the Monsters inc world’s inclusion in the game! Other news coming out of d23 is that the final release date will be announced at E3 in June and that it will be a 2018 release date!
Update: The theme song has been released as well! The theme is by Utada Hikaru who did the original Kingdom Hearts Theme song!
https://www.youtube.com/watch?v=Zc2vEr-618g&sns=em