2005 Toray Pan Pacific Open
The 2005 Toray Pan Pacific Open was a women's tennis tournament played on indoor carpet courts. It was the 22nd edition of the Toray [Pan Pacific Open], and was part of the Tier I Series of the 2005 WTA Tour. It took place at the Tokyo Metropolitan Gymnasium in Tokyo, Japan, from January 28 through February 6, 2005. Second-seeded Maria Sharapova won the singles title.