Yes, but it's not straightforward. You'll need to use a conversion tool to turn the PS2 save file into a PSV format that the PS3 can read. The save also needs to be signed to your specific PSN account to function.
Are you playing on or using the PCSX2 emulator ?
: All secret and extra teams are accessible, including international squads Maxed Characters Captain Tsubasa Ps2 Save Data
If downloaded save files don't appear in-game, verify:
: Fully unlocks the ability to create and customize your own star player. Yes, but it's not straightforward
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Captain Tsubasa - Guide and Walkthrough - PlayStation 2
: Boot your homebrew-enabled PS2 (using FreeMcBoot), launch uLaunchELF , copy the folder from your USB ( mass:/ ), and paste it into your memory card directory ( mc0:/ ). Save Data Compatibility & Game Versions Captain Tsubasa Save Game Files for PlayStation 2 Are you playing on or using the PCSX2 emulator
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: Populates the game's theater gallery with every iconic narrative sequence from the Junior Youth arc. Key Content Unlocked in Completed Save Files Unlocked Content How to Get It Manually Impact on Gameplay My Captain Mode Clear Story Mode once through. Allows creation of custom players with tailored attributes. International Teams Defeat each specific nation in World Youth Story Mode.