Yamato Daiwa

Yamato Daiwa is an 11-year-old B-DaPlayer who was raised by cats until age five, when Mie Delgado adopted him. His greatest dream is to play B'Daman, the official sport of B'DaWorld. That dream takes a major step forward when he is chosen to wield the legendary Cobalt Blade, a B'Daman whose power only he can properly harness.