Mao Miyaji (宮地真緒) is a Japanese actress.

Born in 1984, Hyogo City. In 2002, she was selected as the heroine (leading role) of the NHK morning drama "Manten". In 2003, as a singer, she covered Momoe Yamaguchi's hit song "Cosmos". In 2005, she became the seventh leading role in the musical "Peter Pan". She has also appeared in many leading roles in TV dramas such as "Water Boys", "Minami-kun's Lover", "Attack No. 1", and "Aibou", and is a talented actress with a good reputation for her acting. In 2010, her 10th anniversary since her debut, she showed off her bust for the first time in the movie "Lost Love Murder". In October, she released a nude photobook to commemorate her 10th anniversary.