You can also ask your question on our Virtua Striker 2 Questions & Answers page.
Unlock Ranking Mode:
When you have inserted your coins hold 'Down' and press 'Start'.
Unlock Alternate Music:
When you have inserted your coins press 'Short Pass' + 'Start' to unlock the background music from Virtua Striker.
Unlock FC Sega Team
At the 'Team' selection screen press 'Start' on teams starting with the letters of F-C-S-E-G-A.(France, Colombia, Spain, England, Germany, Argentina)