CheatCodes.com has all the official J-League Winning 11 PSX cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Saturday May 25, 2013 for J-League Winning 11 are shown below.
At the title screen, press Up(2), Down(2), Left, Right, Left, Right, X, Circle. You will be able to adjust the view from a different angle.
At the team selection team, highlight either team furthest to the right. Then, hold L1 + L2 + R1 + R2 and press Right to display an additional team. If you entered the code correctly, you will hear a clapping sound.
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