MVP Yuki Chan team:
Select arcade mode, highlight "Yugoslavia" at the team selection screen, then press
Start. Highlight "USA" and press Start. Highlight "Korea" and press Start. Highlight
"Italy" and press Start. The MVP Yuki Chan team will appear above Japan. 

Royal MVP Genki team:
Enable the "MVP Yuki Chan team" code. Highlight the MVP Yuki Chan team then hold
Start and press A. The word "Rainbow" will be spoken to confirm correct code entry.

FC Sega team:
Select arcade mode, highlight "France" at the team selection screen, then press
Start. Highlight "Chile" and press Start. Highlight "South Africa" and press Start.
Highlight "England" and press Start. Highlight "Germany" and press Start. Highlight
"Argentina" and press Start. The FC Sega team will appear in the corner of the
screen.

Alternate uniforms:
Select arcade mode and highlight a team. Then, hold X + Y and press A, or R + A, or
Start + A.

Virtua Striker 1 music:
Select arcade mode, then press Start + A to play the Virtua Striker music at the team
selection screen.