Sakurazaka46's third single "Nagaredama" will be released on October 13.

Sakurazaka46 was scheduled to be the first performer in 'ROCK IN JAPAN FESTIVAL 2021' on August 7, but the event was canceled due to the influence of COVID-19. A mysterious playlist appeared on the group's Twitter account from 10:20 am, which was their scheduled appearance time in the event. The single's announcement video was revealed at the same time the live was scheduled to end. 

The new single will be released in four limited editions and a regular edition. The title track's senbatsu members and formation will be revealed on the August 8 broadcast of their regular program 'Soko Magattara, Sakurazaka?'