This work depicts real professional baseball players and baseball teams in a parodical fashion and the main character is modeled after Koichi Tabuchi, who was the catcher and the fourth batter of the Hanshin Tigers at the time of serialization.

This work depicts real professional baseball players and baseball teams in a parodical fashion and the main character is modeled after Koichi Tabuchi, who was the catcher and the fourth batter of the Hanshin Tigers at the time of serialization.