Persona 5/patch3ps3.cpk

The patch3ps3.cpk is update CPK that was available digitally for Persona 5 a few days following launch. It contained two BF files that had been altered in some way.

Modding
For the Japanese version, patch3ps3.cpk is the optimal CPK to use as a replacement, seeing as it overrides all other CPK files, thus covering the whole filesystem of P5. It's also the smallest CPK, less than 1 MB in size and completely inessential to running the game or using DLC. However, until the English release gets an update (if it ever does), there is no strategy this convenient. However, the current workaround is merging data and ps3 into a single CPK, and using the remaining one as a host for mods.