Through their official website, Sakurazaka46 has today annouced their members Moriya Akane and Watanabe Rika will graduate from the group.
Nagaredama single will be their last activity with Sakurazaka.
They will graduate with the conclusion of 3rd Single activities.
As of now, the final scheduled activity for this single is on December 19th, Event Online Meet & Greet.
However, more activities may be announced in the future.
Berika and Akanen are both joined as a Toriizaka46 1st generation member the group then changed it's name to Keyakizaka46 and rebranding again to Sakurazaka46.