Akira has a habit of recklessly charging towards all obstacles in his path. However, after enrolling in Nanjou High's evening classes, he opts to challenge the school's top-ranked baseball team, who also monopolize the playing grounds in hopes of leveling the playing field. Akira sets his sights on Jinguu, which is known as "the other Koushien" for part-time high school students.
Additionally, this volume contains two one-shots: "Inochi no Mound" and "Mou Hitotsu no Koushien."