Ichihara Ayumi

 (市原愛弓) is a founding member of ≒JOY and a former 1st Generation member of STU48 under her real name.

She graduated from STU48 on August 6, 2019.

Singles

 * Kurayami
 * Kaze wo Matsu
 * Daisuki na Hito

Singles

 * Negaigoto no Mochigusare
 * 11gatsu no Anklet
 * Jabaja
 * NO WAY MAN