- Tour
Japan Open Golf Championship
Round27:00 am Resume 2nd Round after it has been confirmed that all players are in position (air horn) Around 9:00am 3rd Round starting time（2way、3balls）
Past Winners
updated
- *：Playoff
| Year | Past Winners | Score | Course | Yard | Par |
|---|---|---|---|---|---|
| 2015 | Keiichi KANEKO | 198 (-18) 65-68-65 | Boso Country Club Boso Golf Course East Course （CHIBA） | 7107 | 72 |
| 2014 | Taigen TSUMAGARI | 200 (-16) 66-68-66 | Boso Country Club Boso Golf Course East Course （CHIBA） | 7107 | 72 |
| 2013 | Masamichi ITO | 201 (-15) 68-68-65 | Boso Country Club Boso Golf Course East Course （CHIBA） | 7107 | 72 |
| 2012 | Achi SATO | 134 (-10) 66-68 | Onotoyo Golf Club （HYOGO） | 7214 | 72 |
