【Full Leaderboard】 Update 05/20 15:08
21st Japan Senior Open Golf Championship 2011
| ROUND 2 | @：Amateur player |
| POS | Player | Score | Today | Hole | Rounds | Total | ||||
| R1 | R2 | R3 | R4 | |||||||
| 1 | Kiyoshi Murota | -6 | -2 | F | 68 | 70 | - | - | 138 | |
| 2 | Nobuo Serizawa | -4 | -3 | F | 71 | 69 | - | - | 140 | |
| Boonchu Ruangkit | -4 | ±0 | F | 68 | 72 | - | - | 140 | ||
| 4 | Kiyoshi Maita | -3 | -3 | F | 72 | 69 | - | - | 141 | |
| 5 | Seiki Okuda | -2 | -2 | F | 72 | 70 | - | - | 142 | |
| 6 | Jong-Duck Kim | -1 | ±0 | F | 71 | 72 | - | - | 143 | |
| Yoshinori Mizumaki | -1 | -1 | F | 72 | 71 | - | - | 143 | ||
| 8 | Kimpachi Yoshimura | +1 | +2 | F | 71 | 74 | - | - | 145 | |
| Tsuneyuki Nakajima | +1 | +1 | F | 72 | 73 | - | - | 145 | ||
| Kazuhiro Takami | +1 | -2 | F | 75 | 70 | - | - | 145 | ||
| 11 | Masahiro Kuramoto | +2 | +2 | F | 72 | 74 | - | - | 146 | |
| Hiroshi Tominaga | +2 | ±0 | F | 74 | 72 | - | - | 146 | ||
| Hirokazu Hagiwara | +2 | -2 | F | 76 | 70 | - | - | 146 | ||
| 14 | Tsukasa Watanabe | +3 | -3 | F | 78 | 69 | - | - | 147 | |
| Marc Farry | +3 | -2 | F | 77 | 70 | - | - | 147 | ||
| Gregory Meyer | +3 | -1 | F | 76 | 71 | - | - | 147 | ||
| Hideki Kase | +3 | -1 | F | 76 | 71 | - | - | 147 | ||
| Masami Ito | +3 | +1 | F | 74 | 73 | - | - | 147 | ||
| Yoshikazu Yokoshima | +3 | +3 | F | 72 | 75 | - | - | 147 | ||
| Atsushi Takamatsu | +3 | -2 | F | 77 | 70 | - | - | 147 | ||
| 21 | David J Russell | +4 | +3 | F | 73 | 75 | - | - | 148 | |
| Teruo Nakamura | +4 | -1 | F | 77 | 71 | - | - | 148 | ||
| Katsunari Takahashi | +4 | +2 | F | 74 | 74 | - | - | 148 | ||
| Norikazu Kawakami | +4 | +2 | F | 74 | 74 | - | - | 148 | ||
| Hajime Meshiai | +4 | +1 | F | 75 | 73 | - | - | 148 | ||
| Hitoshi Kato | +4 | -1 | F | 77 | 71 | - | - | 148 | ||
| David Ishii | +4 | +1 | F | 75 | 73 | - | - | 148 | ||
| 28 | Yasuo Sone | +5 | +5 | F | 72 | 77 | - | - | 149 | |
| Satoshi Higashi | +5 | +1 | F | 76 | 73 | - | - | 149 | ||
| Akihito Yokoyama | +5 | +2 | F | 75 | 74 | - | - | 149 | ||
| 31 | Junji Kawase | +6 | +2 | F | 76 | 74 | - | - | 150 | |
| Hiroshi Makino | +6 | +4 | F | 74 | 76 | - | - | 150 | ||
| Takashi Hishinuma | +6 | +5 | F | 73 | 77 | - | - | 150 | ||
| Masanobu Kimura | +6 | +4 | F | 74 | 76 | - | - | 150 | ||
| Joji Furuki | +6 | +5 | F | 73 | 77 | - | - | 150 | ||
| Frankie Minoza | +6 | +2 | F | 76 | 74 | - | - | 150 | ||
| Yoshio Fumiyama | +6 | +4 | F | 74 | 76 | - | - | 150 | ||
| 38 | Shoichi Sato | +7 | +5 | F | 74 | 77 | - | - | 151 | |
| Takaaki Fukuzawa | +7 | +4 | F | 75 | 76 | - | - | 151 | ||
| David Merriman | +7 | +5 | F | 74 | 77 | - | - | 151 | ||
| Isao Aoki | +7 | +3 | F | 76 | 75 | - | - | 151 | ||
| Yasuzo Hagiwara | +7 | +3 | F | 76 | 75 | - | - | 151 | ||
| Ikuo Shirahama | +7 | +1 | F | 78 | 73 | - | - | 151 | ||
| 44 | Hideaki Yamashita | +8 | +4 | F | 76 | 76 | - | - | 152 | |
| Yoshitaka Yamamoto | +8 | +3 | F | 77 | 75 | - | - | 152 | ||
| Katsuyoshi Tomori | +8 | +5 | F | 75 | 77 | - | - | 152 | ||
| @ Shingo Matsumoto | +8 | +6 | F | 74 | 78 | - | - | 152 | ||
| Takenori Hiraishi | +8 | +6 | F | 74 | 78 | - | - | 152 | ||
| 49 | Keiji Teshima | +9 | +3 | F | 78 | 75 | - | - | 153 | |
| Koji Okuno | +9 | +7 | F | 74 | 79 | - | - | 153 | ||
| @ Toshiaki Tamura | +9 | +1 | F | 80 | 73 | - | - | 153 | ||
| Toru Nakamura | +9 | +5 | F | 76 | 77 | - | - | 153 | ||
| Takeshi Hanzawa | +9 | +4 | F | 77 | 76 | - | - | 153 | ||
| Minoru Hatsumi | +9 | +1 | F | 80 | 73 | - | - | 153 | ||
| Gohei Sato | +9 | +7 | F | 74 | 79 | - | - | 153 | ||
| Hideto Shigenobu | +9 | ±0 | F | 81 | 72 | - | - | 153 | ||
| Yoshinori Ichioka | +9 | +3 | F | 78 | 75 | - | - | 153 | ||
| Yuji Takagi | +9 | +6 | F | 75 | 78 | - | - | 153 | ||
| 59 | Toshio Shimamura | +10 | +3 | F | 79 | 75 | - | - | 154 | |
| Satoshi Aoki | +10 | +8 | F | 74 | 80 | - | - | 154 | ||
| Yoichi Sugawara | +10 | +4 | F | 78 | 76 | - | - | 154 | ||
| Toru Kinoshita | +10 | +5 | F | 77 | 77 | - | - | 154 | ||
| Toshiaki Sudo | +10 | +4 | F | 78 | 76 | - | - | 154 | ||
| Shuichi Sano | +10 | +4 | F | 78 | 76 | - | - | 154 | ||
| Shinji Ikeuchi | +10 | +2 | F | 80 | 74 | - | - | 154 | ||
| Hiromi Ogino | +10 | +2 | F | 80 | 74 | - | - | 154 | ||
| ↑ ↑ ↑ The above players proceeded to Round 3. ↑ ↑ ↑ | ||||||||||
| 67 | Takashi Miyoshi | +11 | +7 | F | 76 | 79 | - | - | 155 | |
| Yutaka Hagawa | +11 | +6 | F | 77 | 78 | - | - | 155 | ||
| Minoru Nishiguchi | +11 | +3 | F | 80 | 75 | - | - | 155 | ||
| Takeshi Kitadai | +11 | +5 | F | 78 | 77 | - | - | 155 | ||
| Jamnian Chitprasong | +11 | +1 | F | 82 | 73 | - | - | 155 | ||
| Hiroshi Ueda | +11 | +7 | F | 76 | 79 | - | - | 155 | ||
| Toshiaki Nakagawa | +11 | +5 | F | 78 | 77 | - | - | 155 | ||
| Kikuo Arai | +11 | +2 | F | 81 | 74 | - | - | 155 | ||
| 75 | Tomohiro Maruyama | +12 | +8 | F | 76 | 80 | - | - | 156 | |
| Tateo Ozaki | +12 | +4 | F | 80 | 76 | - | - | 156 | ||
| Kosei Sakai | +12 | +3 | F | 81 | 75 | - | - | 156 | ||
| Katsumi Nanjo | +12 | +6 | F | 78 | 78 | - | - | 156 | ||
| @ Makoto Kambe | +12 | +8 | F | 76 | 80 | - | - | 156 | ||
| 80 | @ Kyuzo Tomita | +13 | +7 | F | 78 | 79 | - | - | 157 | |
| Taichi Nakagawa | +13 | +5 | F | 80 | 77 | - | - | 157 | ||
| Chikara Nagata | +13 | +6 | F | 79 | 78 | - | - | 157 | ||
| @ Toshiki Sakiyama | +13 | +6 | F | 79 | 78 | - | - | 157 | ||
| 84 | Toshihiro Murata | +14 | +6 | F | 80 | 78 | - | - | 158 | |
| Yukio Noguchi | +14 | +6 | F | 80 | 78 | - | - | 158 | ||
| 86 | Hiroyuki Iwabuchi | +15 | +7 | F | 80 | 79 | - | - | 159 | |
| Nichito Hashimoto | +15 | +7 | F | 80 | 79 | - | - | 159 | ||
| Hiroshi Fujita | +15 | +9 | F | 78 | 81 | - | - | 159 | ||
| 89 | Tadashi Naito | +16 | +3 | F | 85 | 75 | - | - | 160 | |
| Koji Kobayashi | +16 | +8 | F | 80 | 80 | - | - | 160 | ||
| @ Tomohisa Inagaki | +16 | +8 | F | 80 | 80 | - | - | 160 | ||
| 92 | Yasumichi Takei | +17 | +10 | F | 79 | 82 | - | - | 161 | |
| Hitoyoshi Maruyama | +17 | +10 | F | 79 | 82 | - | - | 161 | ||
| 94 | Kenjiro Iwama | +18 | +5 | F | 85 | 77 | - | - | 162 | |
| 95 | Toshio Namiki | +19 | +10 | F | 81 | 82 | - | - | 163 | |
| Osamu Watanabe | +19 | +8 | F | 83 | 80 | - | - | 163 | ||
| Eiji Murakami | +19 | +8 | F | 83 | 80 | - | - | 163 | ||
| 98 | Koji Sato | +20 | +3 | F | 89 | 75 | - | - | 164 | |
| Setsuo Hamada | +20 | +12 | F | 80 | 84 | - | - | 164 | ||
| 100 | @ Nobuaki Sakurai | +21 | +8 | F | 85 | 80 | - | - | 165 | |
| 101 | Tamotsu Ito | +22 | +13 | F | 81 | 85 | - | - | 166 | |
| 102 | Yasuhiro Akuzawa | +24 | +10 | F | 86 | 82 | - | - | 168 | |
| Koichi Hirabayashi | +24 | +11 | F | 85 | 83 | - | - | 168 | ||
| @ Mamoru Kokura | +24 | +14 | F | 82 | 86 | - | - | 168 | ||
| 105 | Etsuo Kato | +25 | +15 | F | 82 | 87 | - | - | 169 | |
| Minoru Handa | +25 | +15 | F | 82 | 87 | - | - | 169 | ||
| 107 | @ Takeo Matsumoto | +31 | +17 | F | 86 | 89 | - | - | 175 | |
| WD | Mikio Ichikawa | |||||||||