Japan Women's Open

The Kinoshita Group Japan Open Tennis Championships, currently sponsored by the Kinoshita Group, is a professional tennis tournament played annually on outdoor hardcourts in Osaka, Japan. It is a... Wikipedia

• Founded:  2009
• Editions:  14 (2025)
• Location:  Osaka (2009–2014, 2023-), Tokyo (2015–2017), Hiroshima (2018–2019), Japan
• Venue:  Utsubo Tennis Center (2009-2014, 2023-), Ariake Tennis Forest Park (2015-2017), Regional Park Tennis Stadium (2018-2019)
• Surface:  Hard / outdoors
• Website:  japanopentennis.com/wta
• Singles:  Leylah Fernandez
• Doubles:  Kristina Mladenovic, Taylor Townsend
• Data source:  DuckDuckGo