Ishikawa Yui

 (石川由依) is a voice actress and singer, and a former member of Trefle.

On May 30, 2021, she announced that she had married an ordinary man.

Albums

 * [2021.01.13] UTA-KATA Senritsushuu Vol.1 ~Yoake no Ginyuushijin~ (UTA-KATA 旋律集 Vol.1 〜夜明けの吟遊詩人〜)

Singles

 * [2014.07.16] Lucifer no Tsumi to Batsu (ルシフェルの罪と罰)