There’s remarkable confidence in Final Fantasy XV and Kingdom Hearts III. [I] can’t talk details at the moment, [but I think] Square-Enix will be able to share more in the future, like at E3.
So, pack your bags and organise a trip to the US, because you don't want to miss this! E3 the largest gaming expo will begin on the 10th of June, 2014. Sadly SQUARE-ENIX hasn't shown any new images or trailers of the upcoming Final Fantasy XV or Kingdom Hearts III.