Bakusou Kyoudai Let's & Go!!

Mini 4WD racing is a hobby where both kids and adults compete with customized miniature cars. Every year, races are held worldwide, letting enthusiasts test their skills and passion while companies push the boundaries of Mini 4WD technology. The story follows the competitive Seiba brothers, Go and Retsu, who used to constantly argue over who was the better racer. After a local race, they meet Dr. Tsuchiya, the head of Tsuchiya Racing Factory, who gives them two prototype Mini 4WD cars from the Saber Series: Sonic Saber and Magnum Saber. Inspired by his advice to customize the cars for the next race, the brothers set out to prove themselves in the competition. Along the way, they encounter friends and rivals in the high-speed world of Mini 4WD racing, embarking on their most thrilling challenge yet.