Yu Aoi (蒼井優) is a Japanese actress and model born on August 17, 1985. She made her film debut as Shiori Tsuda in Shunji Iwai's 2001 film All About Lily Chou-Chou. She subsequently portrayed Tetsuko Arisugawa in Hana and Alice (2004), also directed by Iwai, Kimiko Tanigawa in the hula dancing film Hula Girls and Hagumi Hanamoto in the 2006 live-action adaptation of the popular Honey and Clover manga series.