FF XV and Kingdom Hearts 3 might help, but those series have been so poorly managed since the PS2 days, I don't know how much that will help
Others in the thread have said it, but the fact that games like Lightning Returns, FFX|X-2HD, KH 2.5HD and Persona 5 (probably more) are all coming to the PS3 should probably tell you what to expect
I know there is a new Yakuza game coming, but some Japanese RPGs for the system are really needed