Select "Start Game" at the title screen. When the blue screen with
the Russia mission appears, press right to move to the japan mission.
Before the information appears on the screen, press and hold [X] and
diagonally Down-Left. To choose one, just let go of the buttons at
the point on the globe that you want to play. Just look at the
countries as they pass on the globe, and with the correct timing, you
will be able to let go and start the game on the mission of your
choice. After choosing, you will see your objectives then begin
your mission.
