Meru Sato (佐藤 愛瑠, Satō Meru) is a Japanese actress born on June 5, 2003, in Fukuoka Prefecture. She began her career in the entertainment industry as an idol and youth talent, gaining recognition after winning an audition organized by Avex in 2014. She debuted as an AV actress in 2024 under the name Kokona Nakamori (中森 心々奈, Nakamori Kokona), later adopting the stage name Meru Sato.