Disney and Square Enix revealed some news about Kingdom Hearts III on the D23 Expo Japan, which is currently ongoing.
While there is no concrete release date they once more said that the game will be released in 2018 and probably will become a release date on the E3 (12.06. - 14.06.18). During the current ongoing D23 Expo Japan they also revealed a new trailer in which they confirmed the Monster Inc. world which got leaked some weeks ago.
Also they revealed that again Utada Hikaru will sing the theme song which is called "Don't Think Twice" or in the Japanese version "Oath".
Kingdom Hearts III will be released on PlayStation 4 and Xbox One and I am really looking forward to it. Maybe I should get my hands on a PS4 Pro and a 4K TV, as I am waiting for this game now for years and I got the feeling, for this 4K is the only option.