Sato Aoi

 (佐藤碧依) is a former Japanese idol, a former founding member of Hisui Kiseki, a former member of SO.ON project, a former member of Stella☆Beats under the name Sato Aoi (佐藤葵), and a former member of IVOLVE under the name AOI.

She joined Stella☆Beats on April 22, 2018, and graduated on July 5, 2019.

She joined IVOLVE in January 2020, and graduated on December 30, 2020, where the group disbanded.

She went on a hiatus from Hisui Kiseki on September 7, 2021, due to poor physical health and graduated on October 17, 2021.

Profile

 * Hobbies: Sleeping and eating.
 * Special Skills: Dancing and speaking in Kansai dialect.

Digital EPs

 * Niji no Hajimari no Basho

Singles

 * Kimi Koe Refrain
 * Sparkle Stories

Maxi Singles

 * Story of Stella☆Beats