As seen below Nier: Automata released to significantly higher sales than expected. Square then went on to show if everything goes as planned the Marvel license IP, Final Fantasy VII Remake and Kingdom Hearts III are all included in the 2018 and beyond section of the slide.
If we had to guess, we'd put Kingdom Hearts III down for a holiday 2018 release along with the first episode of Final Fantasy VII: Remake launching early 2019. The 2020 date is most likely saved for the Marvel IP License.
Let us hope E3 brings us much joy from Square-Enix. What do you think about these potential release dates? Let us know your thoughts down in the comments below!