【Full Leaderboard】 Update 05/20 15:14
23rd Japan Senior Open Golf Championship 2013
| ROUND 2 | @：Amateur player |
| POS | Player | Score | Today | Hole | Rounds | Total | ||||
| R1 | R2 | R3 | R4 | |||||||
| 1 | Paul Wesselingh | -6 | -5 | F | 71 | 67 | - | - | 138 | |
| 2 | Yoshinori Mizumaki | -5 | +1 | F | 66 | 73 | - | - | 139 | |
| Kiyoshi Murota | -5 | +1 | F | 66 | 73 | - | - | 139 | ||
| 4 | Barry Lane | -3 | +1 | F | 68 | 73 | - | - | 141 | |
| 5 | Yutaka Hagawa | -2 | -1 | F | 71 | 71 | - | - | 142 | |
| Hiroyuki Iwabuchi | -2 | -2 | F | 72 | 70 | - | - | 142 | ||
| 7 | Masami Ito | -1 | -2 | F | 73 | 70 | - | - | 143 | |
| Hideki Kase | -1 | +3 | F | 68 | 75 | - | - | 143 | ||
| Satoshi Higashi | -1 | +2 | F | 69 | 74 | - | - | 143 | ||
| 10 | Hiroshi Ueda | ±0 | +1 | F | 71 | 73 | - | - | 144 | |
| Naomichi Ozaki | ±0 | +4 | F | 68 | 76 | - | - | 144 | ||
| Tsukasa Watanabe | ±0 | +3 | F | 69 | 75 | - | - | 144 | ||
| Masahiro Kuramoto | ±0 | +1 | F | 71 | 73 | - | - | 144 | ||
| 14 | Hiroshi Makino | +1 | ±0 | F | 73 | 72 | - | - | 145 | |
| Ahmad Bateman | +1 | +1 | F | 72 | 73 | - | - | 145 | ||
| Jong-Duck Kim | +1 | -1 | F | 74 | 71 | - | - | 145 | ||
| Boonchu Ruangkit | +1 | +1 | F | 72 | 73 | - | - | 145 | ||
| Shinji Ikeuchi | +1 | -1 | F | 74 | 71 | - | - | 145 | ||
| 19 | Kazunari Matsunaga | +2 | +1 | F | 73 | 73 | - | - | 146 | |
| Hajime Meshiai | +2 | +2 | F | 72 | 74 | - | - | 146 | ||
| Katsunari Takahashi | +2 | +3 | F | 71 | 75 | - | - | 146 | ||
| Tsutomu Higa | +2 | +4 | F | 70 | 76 | - | - | 146 | ||
| Anthony Gilligan | +2 | +1 | F | 73 | 73 | - | - | 146 | ||
| 24 | Nobumasa Nakanishi | +3 | +3 | F | 72 | 75 | - | - | 147 | |
| Masahiro Takahashi | +3 | +4 | F | 71 | 76 | - | - | 147 | ||
| Seiki Okuda | +3 | +2 | F | 73 | 74 | - | - | 147 | ||
| 27 | Taijiro Tanaka | +4 | +5 | F | 71 | 77 | - | - | 148 | |
| Nobuo Serizawa | +4 | +1 | F | 75 | 73 | - | - | 148 | ||
| Seiji Ebihara | +4 | +1 | F | 75 | 73 | - | - | 148 | ||
| Toshihiko Matsuo | +4 | +2 | F | 74 | 74 | - | - | 148 | ||
| Yoichi Sugawara | +4 | +1 | F | 75 | 73 | - | - | 148 | ||
| Gregory Meyer | +4 | +4 | F | 72 | 76 | - | - | 148 | ||
| Ikuo Shirahama | +4 | +3 | F | 73 | 75 | - | - | 148 | ||
| 34 | Kazushige Shida | +5 | +5 | F | 72 | 77 | - | - | 149 | |
| Yoichi Shimizu | +5 | +3 | F | 74 | 75 | - | - | 149 | ||
| Hitoshi Kato | +5 | +4 | F | 73 | 76 | - | - | 149 | ||
| Tadashige Kusano | +5 | +4 | F | 73 | 76 | - | - | 149 | ||
| Gerry Norquist | +5 | ±0 | F | 77 | 72 | - | - | 149 | ||
| 39 | Nobumitsu Yuhara | +6 | +5 | F | 73 | 77 | - | - | 150 | |
| Takeshi Sakiyama | +6 | +6 | F | 72 | 78 | - | - | 150 | ||
| Kiyoshi Maita | +6 | +3 | F | 75 | 75 | - | - | 150 | ||
| Takao Komizo | +6 | +3 | F | 75 | 75 | - | - | 150 | ||
| Katsuji Hasegawa | +6 | +1 | F | 77 | 73 | - | - | 150 | ||
| @ Minoru Sugiyama | +6 | +4 | F | 74 | 76 | - | - | 150 | ||
| Katsuyoshi Tomori | +6 | +3 | F | 75 | 75 | - | - | 150 | ||
| Motomasa Aoki | +6 | +3 | F | 75 | 75 | - | - | 150 | ||
| 47 | Yoshinori Kobayashi | +7 | +4 | F | 75 | 76 | - | - | 151 | |
| Koichi Kamiya | +7 | +5 | F | 74 | 77 | - | - | 151 | ||
| Hideyuki Sato | +7 | +1 | F | 78 | 73 | - | - | 151 | ||
| David Ishii | +7 | +3 | F | 76 | 75 | - | - | 151 | ||
| @ Masahiko Kida | +7 | +3 | F | 76 | 75 | - | - | 151 | ||
| @ Shinji Fukui | +7 | +3 | F | 76 | 75 | - | - | 151 | ||
| 53 | Takeshi Oyama | +8 | +5 | F | 75 | 77 | - | - | 152 | |
| @ Kiyotaka Oie | +8 | +6 | F | 74 | 78 | - | - | 152 | ||
| Koji Sato | +8 | +6 | F | 74 | 78 | - | - | 152 | ||
| Minoru Hatsumi | +8 | +9 | F | 71 | 81 | - | - | 152 | ||
| Noboru Fujiike | +8 | +8 | F | 72 | 80 | - | - | 152 | ||
| @ Hajime Suzawa | +8 | +3 | F | 77 | 75 | - | - | 152 | ||
| Toshiaki Kodama | +8 | +4 | F | 76 | 76 | - | - | 152 | ||
| Norikazu Kawakami | +8 | +2 | F | 78 | 74 | - | - | 152 | ||
| @ Toshio Nikawa | +8 | +5 | F | 75 | 77 | - | - | 152 | ||
| Akihiro Ito | +8 | +4 | F | 76 | 76 | - | - | 152 | ||
| @ Shingo Matsumoto | +8 | +4 | F | 76 | 76 | - | - | 152 | ||
| ↑ ↑ ↑ The above players proceeded to Round 3. ↑ ↑ ↑ | ||||||||||
| 64 | Mitsuyasu Kojima | +9 | +4 | F | 77 | 76 | - | - | 153 | |
| Kosei Sakai | +9 | +3 | F | 78 | 75 | - | - | 153 | ||
| Yoshio Fumiyama | +9 | +10 | F | 71 | 82 | - | - | 153 | ||
| Yuji Takagi | +9 | +4 | F | 77 | 76 | - | - | 153 | ||
| Satoshi Oide | +9 | +6 | F | 75 | 78 | - | - | 153 | ||
| Kazunari Itamoto | +9 | +8 | F | 73 | 80 | - | - | 153 | ||
| Katsuhito Takagi | +9 | +4 | F | 77 | 76 | - | - | 153 | ||
| Shuichi Sano | +9 | +9 | F | 72 | 81 | - | - | 153 | ||
| Takashi Miyoshi | +9 | +4 | F | 77 | 76 | - | - | 153 | ||
| Gohei Sato | +9 | +4 | F | 77 | 76 | - | - | 153 | ||
| 74 | Teruo Nakamura | +10 | +8 | F | 74 | 80 | - | - | 154 | |
| Isao Aoki | +10 | +5 | F | 77 | 77 | - | - | 154 | ||
| Tim Thelen | +10 | +4 | F | 78 | 76 | - | - | 154 | ||
| Koichi Suzuki | +10 | +3 | F | 79 | 75 | - | - | 154 | ||
| Toshikazu Fukuda | +10 | +5 | F | 77 | 77 | - | - | 154 | ||
| Dragon Taki | +10 | +6 | F | 76 | 78 | - | - | 154 | ||
| 80 | Setsuo Hamada | +11 | +10 | F | 73 | 82 | - | - | 155 | |
| Toshio Shimamura | +11 | +6 | F | 77 | 78 | - | - | 155 | ||
| Yasuo Sone | +11 | +5 | F | 78 | 77 | - | - | 155 | ||
| 83 | Toshiaki Nakagawa | +12 | +7 | F | 77 | 79 | - | - | 156 | |
| Atsushi Shizawa | +12 | +3 | F | 81 | 75 | - | - | 156 | ||
| Koji Kobayashi | +12 | +6 | F | 78 | 78 | - | - | 156 | ||
| Mikio Ichikawa | +12 | +8 | F | 76 | 80 | - | - | 156 | ||
| 87 | Hiroshi Fujita | +13 | +5 | F | 80 | 77 | - | - | 157 | |
| Masatsugu Myojin | +13 | +7 | F | 78 | 79 | - | - | 157 | ||
| 89 | Yukihiro Hashitate | +14 | +9 | F | 77 | 81 | - | - | 158 | |
| Teruyasu Hayashi | +14 | +11 | F | 75 | 83 | - | - | 158 | ||
| Toshiomi Inaba | +14 | +7 | F | 79 | 79 | - | - | 158 | ||
| 92 | @ Kanji Okunaka | +15 | +9 | F | 78 | 81 | - | - | 159 | |
| @ Toshiki Sakiyama | +15 | +5 | F | 82 | 77 | - | - | 159 | ||
| @ Satoshi Hato | +15 | +11 | F | 76 | 83 | - | - | 159 | ||
| 95 | Yoshinori Kaneko | +16 | +11 | F | 77 | 83 | - | - | 160 | |
| Yoshiharu Ota | +16 | +8 | F | 80 | 80 | - | - | 160 | ||
| Yasuhiro Okumura | +16 | +10 | F | 78 | 82 | - | - | 160 | ||
| 98 | Shunro Watatani | +17 | +12 | F | 77 | 84 | - | - | 161 | |
| @ Woo Kang | +17 | +11 | F | 78 | 83 | - | - | 161 | ||
| 100 | Yoichi Sakata | +18 | +15 | F | 75 | 87 | - | - | 162 | |
| Koichi Hirabayashi | +18 | +7 | F | 83 | 79 | - | - | 162 | ||
| 102 | Michitaka Tanaami | +21 | +9 | F | 84 | 81 | - | - | 165 | |
| 103 | @ Hisashi Nakahigashi | +22 | +15 | F | 79 | 87 | - | - | 166 | |
| Minoru Kato | +22 | +15 | F | 79 | 87 | - | - | 166 | ||
| 105 | @ Hiroto Mita | +25 | +12 | F | 85 | 84 | - | - | 169 | |
| @ Junichi Chiba | +25 | +13 | F | 84 | 85 | - | - | 169 | ||
| 107 | Takahiro Kawase | +31 | +17 | F | 86 | 89 | - | - | 175 | |
| 108 | @ Kazushi Miyakawa | +32 | +16 | F | 88 | 88 | - | - | 176 | |