Winning Eleven 4 (PSX)

Bonus teams:
Successfully complete the game with all the league and cups under the easy
difficulty setting. The European All-Star Team, World All-Star Team, Classic
European All-Star Team, and Classic World All-Star Team will be unlocked.

Bonus stadium:
Win the Konami Cup under any difficulty setting to unlock the Clubhouse stadium in exhibition mode.

Bonus cup:
Win all the normal cups to unlock a bonus cup.

Another Hidden Team:
Win Olympic Mode with Japan at any difficulties to unlock "All Golden Japan" team.