Based on the manga by Tetsuhiro Koshita, Bakusou Kyoudai Let's &amp; Go!! has 2 main seasons evolving around the Go brothers and the TRF Victorys. The 3rd season, Bakusou Kyoudai Let's &amp; Go!! MAX evolves more around 2 new main characters, but the primary idea is the same...Racing! 
Let's &amp; Go!! focused on Retsu and Go Seiba, two young brothers who recieve racing cars called "Mini 4WD" by Dr. Tsuchia. From there on, the series portraits those two boys, training and costumizing parts to later on participate on Japans Cup, where all of Japans racers enter to be the best of the best!

After the 1st season, Retsu and Go have now formed a team called "TRF Victorys" which Tokichi Mikuni, J and Ryo Takaba are part of, together they aim for the Worlds Cup. 
In this cup, teams from all over the globe enter, some of the teams are: 
&bull; NA Astrorangers [Americans] 
&bull; Eisen Wofl [Germans] 
&bull; Rosso Estrada [Italians]

New series celebrating 20th anniversary since the start of serialization of Bakusou Kyoudai Let's &amp; Go!! in 1994. It features Go Seiba 20 years later.