If you haven’t figured it out already, Square Enix blockbuster titles Kingdom Hearts III and Final Fantasy VII Remake are extremely unlikely for 2017 release. Honestly, it’s entirely possible we wont see either game at this years E3 conference.
A document by Square Enix showing their upcoming games does have the two major titles listed. However, there is no release window shown for either. Others like Dragon Quest XL is listed for 2017. Despite high expectations that one of these two games would come out this year, 2018 looks far more likely at this rate.