Grand Slam (1-14 volumes)

Publisher: Shueisha
Author: Kei Kono
Size: 128mm x 182mm
Number of books: 14
Language: Japanese
Category: Shonen manga, manga
Latest release date: 2014-07-18

Synopsis:
The lonely Kempo boy, the world's heart, hits the gate of the baseball club that he has longed for. However, the classmate Naoya Kuraza was imposed on the entry test. The heart that was cornered by the plight was to demonstrate the "hidden power" that I have cultivated ...!? Inspector and the world's best joining, the big counterattack of the weak baseball club began- !!