 | This article needs additional citations for verification. (February 2024) |
| 2017 Japan Women's Open | |
|---|---|
| Date | September 11–17 |
| Edition | 9th |
| Category | WTA International |
| Draw | 32S / 16D |
| Prize money | $250,000 |
| Surface | Hard |
| Location | Tokyo, Japan |
| Venue | Ariake Coliseum |
| Champions | |
| Singles | |
 Zarina Diyas | |
| Doubles | |
 Shuko Aoyama /  Yang Zhaoxuan | |
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.