リトルリーグ
According to the Little League Baseball and Softball participation statistics following the 2008 season, there were nearly 2.6 million boys and girls in Little League Baseball worldwide. Of these, approximately 400,000 are registered in softball leagues (including both boys and girls). For tournament purposes, Little League Baseball is divided into 16 geographic regions: eight national and eight international. Each summer, Little League operates seven World Series tournaments at various locations throughout the U.S. (Little League softball and Junior, Senior, and Big League baseball and softball).