Bakusô Kyôdai Let's & Go - "Gō Seiba"

Mini 4WD racing is an interesting hobby where kids and adults compete using customized motorized miniature cars. Every year, competitions revolving around the hobby circulated around the world, where kids and adults test out their spirit and passion for racing, with companies developing new technologies and innovations for Mini 4WD cars. The story revolves around the competitive Seiba Brothers: Go and Retsu, who were once constantly arguing with each other to see who between them is the best racer. However, one day after a community-sponsored race they both met Dr. Tsuchiya, the head of the Tsuchiya Racing Factory who gave them two Mini 4WD Cars from the prototype Saber Series: Sonic Saber and Magnum Saber. With his advice to customize them for the upcoming race, they are now determined to win, race to victory and set off on the wildest race of their lives while meeting both friends and enemies in the Mini 4WD Racing world.