After the unit ended its activities in June 2017, she finally made her solo singer debut from Pony canyon in March 2018.
While working as a voice actress, she performed as a member of the two-member voice actress idol unit YuiKaori with Yui Ogura for eight years from 2009 to 2017.
The official YouTube channel for anime voice actress Kaori Ishihara (Luna Elegant in Demon Lord, Retry!, Tiese Schtrinen in Sword Art Online: Alicization) has started streaming a three-minute music video for her upcoming fifth single song “Against.” to be released on November 4, 2020.