Virtua Striker 2002 Cheats for GameCube

Cap and Glasses in Player Edit:
After completing Road to International Cup with the team of your choice, go to edit player of the team you completed with. There will be extra options in 'Hair' and 'Others'.
Source: Virtua Striker 3 ver.2002 Official Site
Unlock Century Stadium:
Play in Road to International Cup mode. When you get to the World Cup tournament in year 4, the stadium is unlocked after you win your first game at the World Cup.
Unlock FC Sonic:
Play in ranking mode and accumulate 20 points. FC Sonic will challenge you. Beat them and they are unlocked and can now be used as a playble team.
Unlock Yukichan United:
Play in ranking mode and accumulate 30 points. Yukichan united will challenge you. Beat them and th..

FC Sonic Team
1.Get 20 points in ranking mode
2.The FC Sonic team shoud challenge you
3.Defeat them to enable them to be unlocked as a playble team