Kingdom Hearts 3 will release on January 29th 2019, the news was confined on the games’ Twitter account, while also apologising for the delay to the game.
The game was due to be released later this year, so at least the delay isn’t too significant, we’ll be running round with Sora and the gang soon enough.
— Kingdom Hearts (@KINGDOMHEARTS) June 10, 2018
Director Tetsuya Nomura also issued a statement on the delay.
We’ve announced the release day for Kingdom Hearts 3 ahead of E3 at the Kingdom Hearts Orchestra – World Tour-. I’m sorry that we’re asking for a little more time than initially planned. Please look forward to other information, including a few trailers at E3. Thank you.