Risa Niigaki
On January 28, 2011, Dream Morning Musume was formed consisting of previous Morning Musume members. On September 30, 2011, Ai Takahashi graduated and handed her position as leader of Morning Musume and Hello! Project over to fellow member Risa Niigaki, who also graduated on May 18, 2012. Sayumi Michishige was later named the group's new leader.