Members Takiguchi Hikari and Misaki Misato announced their graduation from drop.
This announcement was made more than a month ago.
Misaki Misato explained that she would like to concentrate to her studies but would like to continue to explore different areas.
Meanwhile, Takiguchi Hikari explained in a tweet that she was anxious for her current situation and for her future.
Fans have been sad to hear this announcement because these girls are popular with their fans.
Both girls will graduate on November 11 after a concert at the Differ Ariake.
Misaki Misato and Takiguchi Hikari are 23 years old and original membrers of the idol group drop.
We wish them all the best for their future endeavors.