Winning Eleven 4
To Unlock World and European Classic All Star:
Go to Master League, choose any team, set the difficulty to Normal with 10 minutes to play. Now play and make sure to stay at the top of the league after the 14th match (does'nt matter if you have Lose Record or Draw) just make sure to finish first. After the credits, your memory card also will autosave at the screen to confirm that the classic All Star is playable at the exhibiton modes.
Unlock Clubhouse Stadium:
Win the Konami Cup at any difficulties. Then, go to the Exhibition mode. After finished choosing your team, then look at the stadium's choices. Now, you'll see a stadium named Clubhouse appear.
Unlock Extra Cup:
Get A All Cups.
Unlock Secret World & European All Star:
Go to international Cup,choose any team,set difficulty to normal with 10 minutes,and play till win the cup.After the credits,it will autosave the memory card to tell you that two new Team is Playable.Later check it out at the exhibition modes.(choose autosave)
Unlock Special Japan Team:
Finish Olympic mode with Japan to play with Special Japan team.
Thanks to Revolution reader Jason Sommerfeld!