Even if a player finds a "clean" save file, they will likely encounter a major technical hurdle: Copy Protection.

Many PS3 games, including J-Stars Victory VS, tie save data strictly to the specific PlayStation Network account and console ID that created them. If you download a save file from another user:

After unzipping the downloaded save (e.g., BLJM61083-100PCT), you should see a folder named something like BLJM61083 or BLUS31432.

Copy that entire folder into PS3/SAVEDATA/ on your USB drive.

If you want to locate a save file today, try these search strings:

"BLJM61083" 100% save
"J-Stars Victory VS" savedata PS3
site:thetechgame.com "J Stars Victory VS"
J-Stars Victory VS plus max unlock save