Yuna Ito is an American-born former pop singer and actress who was active in Japan.
Ito made her musical debut in Japan with the single, "Endless Story", which was used as one of the theme songs for the popular 2005 film Nana; she also starred in the film, portraying Reira Serizawa. In 2006, Ito reprised her role as Reira for the sequel of the film singing the theme song, "Truth". In 2007, Ito released her debut album, Heart, which debuted atop the Oricon chart.