A few days ago Atlus has put up a DLC list & schedule for the PS3 & PS4 game Persona 5 on the official site. It includes the price of the DLC & content. There are some free DLCs on the list. Looking at the list, it seems to be the exact same as the Japanese release. Nothing missing.
For me, I’m gonna grab almost all the DLCs. At least the free ones for sure. A lot of it is just costumes with an special item & additional music. I’ll probably grab some of them at a later date or lower price as they will most likely be in a 2nd or 3rd play through. That is if I can get past the 100 hour mark.