If you are trying to make this work on a PC or Android via the emulator:
The answer is messy.
: The Vita version is highly optimized at ~4GB per game, whereas the Switch or PC versions can exceed 25GB.
The for the PlayStation Vita is a comprehensive port of the "International" editions of both games, originally released in Japan in 2013 and worldwide in 2014. Physical vs. Digital "ROM" Structure
: Some users report that certain US dumps are unstable. If your current ROM keeps crashing, try an EU (European) version of the game. You can often transfer your save files between regions using Save Manager Memory Card Corruption
