Yui Ichikawa (市川 由衣, Ichikawa Yui?, born 10 February 1986), is an actress and model from Tokyo, Japan. She is also known by her nickname, Yui-nyan. As an actress she has appeared in several dramas (doramas), and in recent years she has concentrated more on her film career. She played a minor role in the movie Ju-on: The Grudge and reprised her character for a bigger role in the sequel, Ju-on: The Grudge 2. She has recently portrayed Nana Komatsu (Hachi) in the film adaptation of the famous manga Nana, and o.