Nagisa Shio

 (永遠しろせ) is a Japanese idol, a member of Rubellite, a founding member of Uchouten Leaf, and a former member of AMOUR.

She joined AMOUR on May 1, 2021, and was to Rubellite on February 23, 2022.

She graduated from Uchouten Leaf on September 16, 2022.