Japan Open 2019
Seasons Japan Open in 2019
| Date | Tournament | Winner |
|---|---|---|
| 28 Jul 2019 | Japan Open Men 2019 |
Katsuya Aiba
|
| 28 Jul 2019 | Japan Open Women 2019 |
Mayumi Ouchi
|
| 28 Jul 2019 | Japan Open Youth 2019 |
Sakuto Sueshige
|
