This is a slot-car racing show that treats international competition like it matters, building teams from scratch and actually making you care which country's tiny car crosses the finish line first. The WGP structure gives every episode weight, you're not watching random races, you're watching a tournament where Japan's underdogs have to beat Germany, Italy, and America to prove themselves. Go and Retsu aren't just drivers anymore; they're team captains managing egos, strategy, and the weight of representation.

After their first season, brothers Retsu and Go have put together a team called TRF Victorys, with Tokichi Mikuni, J and Ryo Takaba on the roster. Their target is the World Cup, a competition that draws teams from around the world. Among the rivals they will meet are the American NA Astrorangers, the German Eisen Wolf and the Italian Rosso Estrada. The season is a sports story about the group's bid to take on international competition.