Technically, yes, but it requires hacking your PS3. This involves:
To avoid losing progress:
Nothing is worse than losing 50 hours of character unlocks and Arcade mode completions. Corruption in J Stars Victory VS typically happens due to: j stars victory vs ps3 save data
: You'll see an on-screen message during transitions, such as returning to the main menu or finishing a battle, indicating that data is being recorded. Technically, yes, but it requires hacking your PS3