Yui Ichikawa (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.  

From > 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 on December 18, 2006, Ichikawa and co-star Mika Nakashima came to New York City for the International Premier of NANA 2 at the IFC Center.

Movies
 - 2003 Ju-on The Movie Chiharu
 - 2003 Ju-on 2 / 2 Chiharu
 - 2004 Zebraman  Midori Ichikawa
 - 2005 ZOO ZOO Rimiko
 - 2005 About Love  Yuka
 - 2005 School Daze  Ayako Hayatsu
 - 2006 Forbidden Siren  Yuki Amamoto
 - 2006 Rough  ROUGH Yuki Amamoto
 - 2006 NANA 2 NANA 2 Nana Komatsu
 - 2008 Onpun to Konbu Momo Kogure
 - 2008 Kurosagi  Yukari Mishima
 - 2008 Hyakuhachi 
 - 2008 20th Century Boys 20 Kanna Endoo