Nagisa recently graduated from Electric Ribbon on June 23.
She slowed down her artistic activities at the period, without giving any real reasons; Nagisa thanked her fans for their support.
On the same day, she was replaced by a new girl, Azumi.
Azumi was born on January 29 ; she was an unofficial member of the Electric Ribbon from July 20 to October 26, 2014.
- Sources : Twitter