1st generation member Takayama Kazumi said that she will graduate from the group following the release of the 28th single.
Known as “Kazumin”, Takayama has been senbatsu in every single from the debut single to the latest 27th single.
Since Matsumura Sayuri’s graduation, Takayama was the only current member to have been senbatsu in all 27 singles. As she will be senbatsu in the next single without doubt, she will become the only member to have been sentabsu in all 28 singles from the debut.