PDC World Japan Qualifying Event 10/09/2017
| Last 16 | |||
| Yuya Higuchi | 4 V 2 | Kenichi Ajiki | |
| Keita Ono | 4 V 1 | Satoaki Taguchi | |
| Haruki Muramatsu | 4 V 3 | Taro Yachi | |
| Shin Higashida | 4 V 3 | Sho Katsumi | |
| Shingo Enomata | 4 V 0 | Osamu Niki | |
| Tatsuya Zama | 4 V 1 | Katsuya Aiba | |
| Seigo Asada | 4 V 1 | Noriyuki Negishi | |
| Toyokazu Shibata | 4 V 3 | Hisato Sotoosa | |
| Quarter Final | |||
| Yuya Higuchi | 4 V 2 | Keita Ono | |
| Haruki Muramatsu | 4 V 2 | Shin Higashida | |
| Shingo Enomata | 4 V 1 | Tatsuya Zama | |
| Seigo Asada | 4 V 1 | Toyokazu Shibata | |
| Semi Final | |||
| Yuya Higuchi | 4 V 2 | Haruki Muramatsu | |
| Seigo Asada | 4 V 1 | Shingo Enomata | |
| Final | |||
| Seigo Asada | 5 V 2 | Yuya Higuchi | |