The entire story is primarily about Beck's strives to become well known, both nationally in Japan and internationally. The subtitle being the name by which the band is known in the United States, in the story, possibly to avoid confusion with Beck Hansen, despite being named after a fictional guitarist's dog.
The anime has one Opening theme and three Ending theme. The Opening is ' Hit in the USA' by Beat Crusaders and the Ending Themes are 'My World Down' by by Meister , 'Moon on the Water' by Sowelu and Beat Crusaders, and 'Slip Out' by Beck/Mongolian Chop Squad.