| Japan Open | |
|---|---|
| Tournament information | |
| Venue | Sumida Sangyo Kaikan |
| Location | Tokyo |
| Country |  Japan |
| Established | 1988 |
| Organisation(s) | WDF |
| Prize fund | YEN 660,000 |
| Current champion(s) | |
 Paul Lim (men's) Mikuru Suzuki (women's) | |
The Japan Open [1] is a darts tournament that has been held annually since 2005.
- ^ "Events Dairy-2016". bdodarts.com. British Darts Organisation. Retrieved 12 January 2016.