Chiba's Chuo Gakuin High School quickly advanced to the semi-finals with their first Senbatsu victory. Three third-year managers and second-year students support the baseball club.

The job of a manager is wide-ranging, including supporting practices and keeping score at games. All 52 players are involved in activities other than baseball, such as the English club, dance club, or cooking club, depending on their interests. The aim of the blog was to get as many people as possible to see the baseball team.