Description Yamato Delgado dreams of playing B-Daman, the ancient sport of the B-DaWorld—and his dream comes true when he's chosen to wield Cobalt Blade, the most powerful B-Daman ever. Yamato must use Cobalt Blade to compete in B-Daman tournaments and defeat the evil B-Daplayers of the Shadow Alliance, who will stop at nothing to take over the B-DaWorld.
