2017 Japan Women's Open

2017 Japan Women's Open
DateSeptember 11–17
Edition9th
CategoryWTA International
Draw32S / 16D
Prize money$250,000
SurfaceHard
LocationTokyo, Japan
VenueAriake Coliseum
Champions
Singles
Kazakhstan Zarina Diyas
Doubles
Japan Shuko Aoyama / China Yang Zhaoxuan
← 2016 · Japan Women's Open · 2018 →

The 2017 Japan Women's Open (also known as the 2017 Hashimoto Sogyo Japan Women's Open for sponsorship reasons) was a women's tennis tournament played on outdoor hard courts. It was the ninth edition of the Japan Women's Open, and part of the WTA International tournaments of the 2017 WTA Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from September 11 through September 17, 2017.