Mirei Sasaki (Japanese: 佐々木 美玲, Hepburn: Sasaki Mirei) is a Japanese singer, model, actress, and reporter. She is a member of Japanese idol group Hinatazaka46, represented by Sony Music Records, and also an exclusive model for the fashion magazine Non-no. Sasaki has appeared in dramas such as Women's Gourmet Burger Club (2020) and Kakegurui Twin (2021), and starred in Koeharu! (2021). She is also a lifestyle reporter for the Nippon TV morning show ZIP!