Japan Women's Baseball League
| Sport | Baseball |
|---|---|
| Founded | 17 August 2009 |
| CEO | Takahiro Hikosō |
| No. of teams | 4 |
| Country | Japan |
| Most recent champion(s) | Kyoto Flora |
| Most titles | Aichi Dione (4) |
The Japan Women's Baseball League (Japanese: 日本女子プロ野球リーグ, Hepburn: Nihon Joshi Puro Yakyū Rīgu), formerly Girls Professional Baseball League until 2012, was the highest level of women's baseball in Japan.