Aoi Yabusaki, better known by her stage name Aoi Yuuki, is a Japanese actress, voice actress and singer represented by Pro-Fit.
Yuuki entered the entertainment industry at the age of four. As a child, she acted in films and dramas. From 1999 to 2002, she made regular appearances on the variety shows Appare Sanma Dai-sensei and Yappari Sanma Dai-sensei which aired on Fuji TV. When she was in fifth grade, she made her debut as a voice actress as Sakura on Kino's Journey.
In late 2006, she was affiliated with the theater company Central. After her admission to high school in August 2007, she joined the agency Breath, whilst changing her stage name to Aoi Yuuki. In 2008, she got her first major role in Kure-nai as Murasaki Kuhouin. In August of the same year, she moved to the agency Pro-Fit.