Hara was born in Hachioji on February 21, 1979. In 1993, when she was 14 years old, she debuted for Yomiuri Nippon Beleza (later Nippon TV Beleza). In 2000 season, she was selected MVP awards in Nadeshiko League. She played for the club until 2001. From 2002, she played for Iga FC Kunoichi (2002-2005) and INAC Kobe Leonessa (2006-2009). She retired in 2009. She played 245 matches at 3 clubs in Nadeshiko League and she was selected Best Eleven 3 times (1999, 2000 and 2008). In July 2013, she came back at AS Elfen Sayama FC (later AS Elfen Saitama) until end of 2014 season.