Ochanomizu Rock

The brothers Hajime and Ryo dream to someday perform on the stage of Budokan, but are separated after the death of their mother.

Years later, the Daidarabotchi band, formed by Hajime, prepares for live performances when the lead singer suddenly decides to quit. Then Hajime who plays the guitar decides to take over on vocalson, in the hope of being recognized by his older brother Ryo.