Here are some cheats and tips for the game Virtua Striker 2 ’98.
Performance Mode
To see how well you performed against a challenger, hold the joystick
DOWN before pushing the Start button to begin a game.
Play F.C.Sega
First, go Spain and press start.
Second,go England and press start.
Third, go Germany and press start.
Last, go Croatia and press start.
Then you will play F.C. Sega.
Play as Yuki Chan(Cartoon team)
When you are at the team select screen go to Yugoslavia press start
twice then U.S.A press start twice then at Korea press start twice
and then finally at Italy and press start twice if done correctly
you will hear a sound then on the top of japan there will be an
extra team Yuki Chan.