R.B.I. Baseball/Version differences

Pro Yakyuu Family Stadium
These are the team names, as verified by the Japanese Wikipedia page.

Pro Yakyuu Family Stadium '87 changes
The following summarizes the changes made from the original Pro Yakyuu to the '87 edition:
 * Two additional teams, the Braves and the Major League (which represents the best American players).
 * The range of movement inside the batting box is smaller.
 * The display of the batting average, home runs, and ERA have been changed to make them clearer.
 * Seating at Piccari Stadium has increased from 30,000 to 40,000.
 * It is possible to access a staff credit screen (shown to the right) by holding, , and , and pressing on the title screen.