【Full Leaderboard】 Update 11/12 14:41
84th Japan Open Golf Championship 2019
| ROUND 4 | @：Amateur player |
| POS | Player | Score | Rounds | Total | ||||||
| R1 | R2 | R3 | R4 | |||||||
| - | Naoto Nakanishi | +9 | 75 | 76 | - | - | - | |||
| - | Angelo Que | +9 | 77 | 74 | - | - | - | |||
| - | Sang-Hee Lee | +9 | 77 | 74 | - | - | - | |||
| - | Toru Taniguchi | +9 | 75 | 76 | - | - | - | |||
| - | Daisuke Uemori | +9 | 75 | 76 | - | - | - | |||
| - | Adam Bland | +9 | 75 | 76 | - | - | - | |||
| - | Toyokazu Fujishima | +9 | 77 | 74 | - | - | - | |||
| - | Tomoyo Ikemura | +9 | 77 | 74 | - | - | - | |||
| - | Daijiro Izumida | +9 | 76 | 75 | - | - | - | |||
| - | Juvic Pagunsan | +9 | 74 | 77 | - | - | - | |||
| - | Kenichi Iwao | +10 | 77 | 75 | - | - | - | |||
| - | Riito Mieno | +10 | 72 | 80 | - | - | - | |||
| - | Masaru Takahashi | +10 | 73 | 79 | - | - | - | |||
| - | @ Tatsunori Shogenji | +10 | 73 | 79 | - | - | - | |||
| - | Shota Akiyoshi | +10 | 75 | 77 | - | - | - | |||
| - | Atsushi Yuge | +10 | 73 | 79 | - | - | - | |||
| - | Seung-Su Han | +11 | 76 | 77 | - | - | - | |||
| - | Terumichi Kakazu | +11 | 78 | 75 | - | - | - | |||
| - | Mitsumasa Tamura | +12 | 79 | 75 | - | - | - | |||
| - | @ Shota Ueki | +12 | 78 | 76 | - | - | - | |||
| - | Sushi Ishigaki | +12 | 77 | 77 | - | - | - | |||
| - | @ Taiga Kobayashi | +12 | 77 | 77 | - | - | - | |||
| - | Masahiro Sakurai | +12 | 83 | 71 | - | - | - | |||
| - | Kazuki Ishiwata | +12 | 75 | 79 | - | - | - | |||
| - | Rahil Gangjee | +12 | 73 | 81 | - | - | - | |||
| - | Taishin Tanaka | +12 | 74 | 80 | - | - | - | |||
| - | Yosuke Tsukada | +12 | 79 | 75 | - | - | - | |||
| - | Kenichi Kuboya | +13 | 81 | 74 | - | - | - | |||
| - | @ Gaku Tsukamoto | +13 | 82 | 73 | - | - | - | |||
| - | Ryuichi Kondo | +14 | 76 | 80 | - | - | - | |||
| - | Taiga Fukuoka | +14 | 76 | 80 | - | - | - | |||
| - | Yuichi Yamada | +14 | 73 | 83 | - | - | - | |||
| - | @ Taichiro Ideriha | +15 | 78 | 79 | - | - | - | |||
| - | Keita Tokunaga | +15 | 80 | 77 | - | - | - | |||
| - | Shunya Takeyasu | +15 | 79 | 78 | - | - | - | |||
| - | Yosuke Asaji | +15 | 73 | 84 | - | - | - | |||
| - | Yasuki Hiramoto | +16 | 75 | 83 | - | - | - | |||
| - | Satoshi Hara | +16 | 78 | 80 | - | - | - | |||
| - | Tatsunori Nukaga | +16 | 77 | 81 | - | - | - | |||
| - | Takashi Ogiso | +16 | 78 | 80 | - | - | - | |||
| - | Hideto Kobukuro | +17 | 75 | 84 | - | - | - | |||
| - | Katsumasa Miyamoto | +17 | 78 | 81 | - | - | - | |||
| - | @ Taichi Kimura | +17 | 79 | 80 | - | - | - | |||
| - | I J Jang | +18 | 81 | 79 | - | - | - | |||
| - | Sho Nagasawa | +18 | 82 | 78 | - | - | - | |||
| - | Junya Kameshiro | +18 | 79 | 81 | - | - | - | |||
| - | Takafumi Kawane | +18 | 81 | 79 | - | - | - | |||
| - | Hiromi Kinoshita | +19 | 83 | 78 | - | - | - | |||
| - | Tsuyoshi Abe | +20 | 83 | 79 | - | - | - | |||
| - | David Bransdon | +22 | 82 | 82 | - | - | - | |||
| - | Teppei Nagai | +23 | 78 | 87 | - | - | - | |||
| WD | Anthony Quayle | |||||||||
| WD | Hyung-Sung Kim | |||||||||
| WD | K T Kwon | |||||||||
| WD | Thanyakon Khrongpha | |||||||||
| DQ | @ Yutaka Toyoshima | |||||||||
| DQ | Nobuhiro Masuda | |||||||||