Diamond no Ace T3 E23 – One Pitch, One Second
During the long break in May, the powerhouse schools travel to different parts of the country to compete in practice games to prepare for the summer tournament. Fujimaki Komadai has traveled to Osaka to play Osaka Kiryu; Inashiro is playing Saiho in Aichi; Yoshinaga from Tokushima is in Kumamoto playing Shogakkan. Seido tides themselves over by playing Yamaga in Saitama, but then it's time for Sawamura to take the mound against Hakuryu, a team that finished in the semi finals of the Invitational.
Diamond no Ace
Eijun Sawamura es un pitcher (el lanzador) que se une a una escuela en la que hay un equipo de béisbol de primera categoría. Por qué Porque se quiere unir al equipo de Kazuya Miyuki, un catcher (el receptor), junto con el cual planea ganar todos los torneos y campeonatos que se les ponga delante.