After his father disappeared, Hitto Tamaga lived independently. However, on his birthday, he received his first-ever B-Daman, a Crash B-Daman, which was a gift from his absent father. With the message "Crash your adversity" in mind, Hitto decides to participate in the B-Daman tournament, the "B-1 Crash Cup," and faces several rivals along the way. Throughout the battles, he builds both enemies and allies. After the tournament, Hitto discovers a secret group of mischievous B-Ders whose intentions are destructive. He wonders about their actual objective and what secrets are hidden inside his B-Daman. Keep fighting, Hitto! Overcome the evil and take hold of your fate!