【Full Leaderboard】 Update 01/06 12:24
42nd Japan Senior Golf Championship 2021
| ROUND 3 | ★：Exempt player |
| POS | Player | Score | Today | Hole | Rounds | Total | ||
| R1 | R2 | R3 | ||||||
| 1 | Hideki Imai | +1 | +3 | F | 69 | 73 | 75 | 217 |
| 2 | ★ Minoru Sugiyama | +3 | ±0 | F | 72 | 75 | 72 | 219 |
| Hiroyasu Yokoyama | +3 | +5 | F | 71 | 71 | 77 | 219 | |
| 4 | Yoichi Fukutome | +6 | +1 | F | 75 | 74 | 73 | 222 |
| 5 | Tetsuya Sakon | +7 | +2 | F | 74 | 75 | 74 | 223 |
| Takeshi Miyoshi | +7 | +4 | F | 74 | 73 | 76 | 223 | |
| 7 | Junichi Kurata | +8 | +3 | F | 74 | 75 | 75 | 224 |
| 8 | Tsuneyoshi Kuboki | +10 | +1 | F | 76 | 77 | 73 | 226 |
| ★ Kazuhiko Akagi | +10 | +1 | F | 76 | 77 | 73 | 226 | |
| Teiji Haccho | +10 | +3 | F | 74 | 77 | 75 | 226 | |
| ★ Hiroshi Wada | +10 | +9 | F | 72 | 73 | 81 | 226 | |
| 12 | Koichi Okino | +11 | +2 | F | 70 | 83 | 74 | 227 |
| Yasuyuki Kosugi | +11 | +3 | F | 77 | 75 | 75 | 227 | |
| Eiji Nogami | +11 | +3 | F | 79 | 73 | 75 | 227 | |
| ★ Hirofumi Fujii | +11 | +6 | F | 73 | 76 | 78 | 227 | |
| 16 | ★ Kazuhide Hashimoto | +12 | +3 | F | 77 | 76 | 75 | 228 |
| Junichi Tsurumaki | +12 | +5 | F | 78 | 73 | 77 | 228 | |
| Koichi Fukino | +12 | +9 | F | 74 | 73 | 81 | 228 | |
| 19 | Hiroshi Komatsuzaki | +13 | +4 | F | 74 | 79 | 76 | 229 |
| Hiroyuki Kameishi | +13 | +4 | F | 75 | 78 | 76 | 229 | |
| Nobuteru Shimono | +13 | +3 | F | 73 | 81 | 75 | 229 | |
| ★ Takashi Kamei | +13 | +2 | F | 73 | 82 | 74 | 229 | |
| 23 | Tomio Otomo | +15 | +6 | F | 75 | 78 | 78 | 231 |
| Shingo Yanagisawa | +15 | +5 | F | 75 | 79 | 77 | 231 | |
| Yasushi Nakatsuchi | +15 | +5 | F | 75 | 79 | 77 | 231 | |
| Kazuhiko Ando | +15 | +5 | F | 75 | 79 | 77 | 231 | |
| Eiji Obara | +15 | +7 | F | 77 | 75 | 79 | 231 | |
| Shigeo Goto | +15 | +3 | F | 77 | 79 | 75 | 231 | |
| Nobuhiro Sawada | +15 | +2 | F | 78 | 79 | 74 | 231 | |
| 30 | Soji Matsushita | +16 | +6 | F | 77 | 77 | 78 | 232 |
| Masahiko Matsumoto | +16 | +7 | F | 74 | 79 | 79 | 232 | |
| ★ Iwao Kishimoto | +16 | +5 | F | 79 | 76 | 77 | 232 | |
| Satoshi Watanabe | +16 | +5 | F | 76 | 79 | 77 | 232 | |
| 34 | Takashi Nishida | +17 | +8 | F | 79 | 74 | 80 | 233 |
| Tetsuya Seki | +17 | +8 | F | 77 | 76 | 80 | 233 | |
| Akishiro Hinazuru | +17 | +9 | F | 75 | 77 | 81 | 233 | |
| Koji Namba | +17 | +6 | F | 79 | 76 | 78 | 233 | |
| Toshiaki Kobayashi | +17 | +9 | F | 75 | 77 | 81 | 233 | |
| Naohiro Kurokawa | +17 | +4 | F | 80 | 77 | 76 | 233 | |
| 40 | Yasufumi Yamashita | +18 | +10 | F | 76 | 76 | 82 | 234 |
| Masami Nakamura | +18 | +7 | F | 76 | 79 | 79 | 234 | |
| ★ Masahiko Kida | +18 | +6 | F | 80 | 76 | 78 | 234 | |
| Mitsuru Nagata | +18 | +6 | F | 79 | 77 | 78 | 234 | |
| Masahito Ogue | +18 | +5 | F | 83 | 74 | 77 | 234 | |
| 45 | Toshiaki Tamura | +19 | +9 | F | 75 | 79 | 81 | 235 |
| Shintaro Miyauchi | +19 | +9 | F | 74 | 80 | 81 | 235 | |
| ★ Hideki Tachi | +19 | +12 | F | 72 | 79 | 84 | 235 | |
| Shigeru Kamiya | +19 | +7 | F | 77 | 79 | 79 | 235 | |
| 49 | Naoki Kawasaki | +20 | +10 | F | 76 | 78 | 82 | 236 |
| ★ Toshiharu Kimura | +20 | +9 | F | 79 | 76 | 81 | 236 | |
| Masahiro Yoshida | +20 | +12 | F | 79 | 73 | 84 | 236 | |
| Akihisa Umeyama | +20 | +7 | F | 76 | 81 | 79 | 236 | |
| Ayumi Murono | +20 | +7 | F | 78 | 79 | 79 | 236 | |
| 54 | Mitsuhiro Abe | +21 | +9 | F | 80 | 76 | 81 | 237 |
| 55 | ★ Hiroshi Oku | +22 | +10 | F | 75 | 81 | 82 | 238 |
| Takeshi Shigeto | +22 | +16 | F | 74 | 76 | 88 | 238 | |
| Norihito Urakawa | +22 | +9 | F | 76 | 81 | 81 | 238 | |
| 58 | Takashi Sasagawa | +23 | +10 | F | 83 | 74 | 82 | 239 |
| 59 | Mutsuhiro Okada | +24 | +11 | F | 77 | 80 | 83 | 240 |
| 60 | Yoshifumi Kochi | +25 | +13 | F | 80 | 76 | 85 | 241 |