CODES

Growth ability
On the options screen, If you press in order Down on controller 1 ten times, Up on controller 1 ten times, Down on controller 2 ten times, Up on controller 2 ten times, the text (on the screen) will become yellow. If you select the Summer Tournament and start the game while it's like that, competitor growth ability will be increased.

Effect	Code
Growth ability increased	Press Down on C1 ten times, Up on C1 ten times, Down on C2 ten times, and Up on C2 ten times