In order to unlock extra teams, not available when you first start the game and which you can use for the several modes available in the game, perform the tasks stated below.
Effect - Code
All Star - Complete the Story Mode.
Argentina Jr. - Defeat Argentina Jr. in the Story Mode.
France Jr. - Defeat France Jr. in the Story Mode.
Furano - Defeat Furano in the Story Mode.
Germany Jr. - Defeat Germany Jr. in the Story Mode.
Hanawa - Defeat Hanawa in the Story Mode.
Hirado - Defeat Hirado in the Story Mode.
Italy Jr. - Defeat Italy Jr. in the Story Mode.
Japan Jr. - Complete the first part of the Story Mode.
Toho - Defeat Toho in the Story Mode.
Unlock Blocked Modes
When you first start playing the game, some options from the main menu will be blocked. In order to unlock each of them, perform the tasks stated after them.
Effect - Code
All Star Edit Mode - Defeat Germany Jr. in the Story Mode.
My Captain Edit Mode - Defeat Germany Jr. in the Story Mode.