橋田三令 (Hashida Mirei), better known as 三令 (Mirei) is a Japanese pop singer and vocal instructor. She is a former member of the Hello! Project trainee program Hello Pro Egg, having joined in June 2004 and left on June 10, 2007. Since leaving Hello! Project, she has been active as a soloist and background vocalist for artists such as Girls' Generation, Itano Tomomi, Goriki Ayame, Lily.μ, and Hashimoto Kanna. She also works as a "vocal guide" for Korean pop artists such as SE7EN, Apink, Momoland and Red Velvet on their Japanese tracks.