Yui Makino (牧野由依 Makino Yui?) is a Japanese voice actress, actress, singer and pianist. She is best known for her work in the anime Tsubasa: Reservoir Chronicle and Aria. She can speak basic English. She also participated voicing the character Sister in a short-anime movie Bavel no Hon when she was only 10. She was a child actor.
Because of her signature childish and girlish voice, she often voices cheerful, innocent, sweet girls. But, she also tend to voice kuudere girls.