Ariake Coliseum
The 2013 Toray Pan Pacific Open was a women's tennis tournament played on outdoor hard courts. It was the 30th edition of the Toray Pan Pacific Open, and part of the Premier Series of the 2013 WTA Tour. It took place at the Ariake Coliseum in Tokyo, Japan, from September 22 through 28, 2013. Petra Kvitová won the singles title.