Mizuki Yuka

 (美月柚香) is a former original member of Bellring Shoujo Heart. She graduated from the group on February 28, 2015.

Albums

 * BedHead
 * UNDO THE UNION

Singles

 * Negative EP
 * Reversal EP
 * Tricera EP
 * Spacetime EP
 * Untouchable EP
 * Killer Killer EP
 * EPEP EP