The story takes place in the world of "Earth Dash", an alternate version of Earth where human society is far more advanced on the moon than on the planet's surface. A popular sport is BFB (Big Foot Basketball), where players ride mecha called "Big Foot" in a giant basketball arena, playing basketball. In the city of Rolling Town, Dan JD and his companions took the sport to the streets, which was renamed "Basquash", and they embark on a journey to overcome their hardships of the past and make their dreams come true.