Megumi Okina (奥菜 恵, Okina Megumi, born 6 August 1979) is a Japanese actress and singer. Born in Hiroshima and raised in Tokyo, she made her J-Pop debut on 19 August 1995. She starred in the Japanese original of The Grudge. She married Susumu Fujita in January 2004. They divorced on 22 July 2005. In 2007, Megumi said she was retiring from the entertainment business. However, she reversed course by acting in a remake of the 2004 Thai film, Shutter. It was released March 21, 2008. She portrayed a ghost called Megumi Tanaka.

Personal life
On March 12, 2009, she announced that she was four months pregnant and planning on marrying her boyfriend of two years, a businessman. However, they divorced on September 12, 2015. On March 12, 2016, she announced that she was married to Ryo Kimura.