Mochizuki Saaya

 (望月さあや) is a Japanese idol, a founding member of 1-tsu Tarinai Sai wa Nagerareta, and a former founding member of ASTROMATE.

She graduated from ASTROMATE on June 13, 2020, where the group disbanded.

Digital EPs

 * Re:Start / Janee no Housoku / Dog Ear

Singles

 * ASTRO
 * Brilliant World