Yanakoto Sotto Mute

 is a Japanese idol group formed in August 2016, they are the sister group of Bellring Shoujo Heart.

Members

 * Mamiya Mani (間宮まに)
 * Nadeshiko (なでしこ)
 * Minami Ichika (南一花)
 * Rena (レナ) (Joined September 16, 2016)

Singles

 * [2016.08.09] 8CM EP