Unlocked via the V Jump February 2015 password.
The game featured a mechanic that rewarded players for having save files from previous Tag Force games on their PSP memory stick. By loading Tag Force 1 through 6 data, players could unlock exclusive "Recipe" decks and partner characters early. This created a tiered exclusivity where long-time fans of the franchise were given a "veteran" status, a feature that is now difficult to replicate for new players starting on emulators without manually injecting save files. yu gi oh arc v tag force special save data exclusive