Mishima Ayaka

 (三島彩夏) is a former Japanese idol and a former founding member of Saisei no Reberhythm.

She graduated from Saisei no Reberhythm on December 26, 2021, where the group disbanded.

Digital Singles

 * Kimi Dake ni Hatsudou Suru Honki no Wink
 * Start Dash Crazy