The object is to win the championship using female softball players. Players must choose between the six major high schools from all of the regions of Japan.

After winning the Japanese high school championship, the player must take on the American women's softball team before becoming a professional softball player.

If the player loses one game, play starts over unless the player uses a password to return to the previous round. The game's password feature allows games to be replayed and maintains total memory of which teams have already been defeated. However, the passwords and long and very difficult to remember.