【Full Leaderboard】 Update 08/13 17:24
107th Japan Amateur Golf Championship 2023
| ROUND 1 | ★：Exempt player |
| POS | Player | Score | Today | Hole | Rounds | Total | |||
| R1 | R2 | R3 | R4 | ||||||
| 1 | ★ Yuta Sugiura | -5 | -5 | F | 67 | - | - | - | 67 |
| Kota Iwai | -5 | -5 | F | 67 | - | - | - | 67 | |
| Ryuta Suzuki | -5 | -5 | F | 67 | - | - | - | 67 | |
| 4 | ★ Komei Oishi | -4 | -4 | F | 68 | - | - | - | 68 |
| 5 | Ikuma Tsuriura | -3 | -3 | F | 69 | - | - | - | 69 |
| Rintaro Nakano | -3 | -3 | F | 69 | - | - | - | 69 | |
| Riku Unose | -3 | -3 | F | 69 | - | - | - | 69 | |
| 8 | Ichita Honma | -2 | -2 | F | 70 | - | - | - | 70 |
| ★ Haruto Toge | -2 | -2 | F | 70 | - | - | - | 70 | |
| Masayuki Yamashita | -2 | -2 | F | 70 | - | - | - | 70 | |
| Hikaru Yuhara | -2 | -2 | F | 70 | - | - | - | 70 | |
| Suguru Shimoke | -2 | -2 | F | 70 | - | - | - | 70 | |
| ★ Ching-Hung-Su | -2 | -2 | F | 70 | - | - | - | 70 | |
| Masayoshi Shigenaga | -2 | -2 | F | 70 | - | - | - | 70 | |
| 15 | ★ Masaya Takahashi | -1 | -1 | F | 71 | - | - | - | 71 |
| Koichiro Furuse | -1 | -1 | F | 71 | - | - | - | 71 | |
| Kaito Sato | -1 | -1 | F | 71 | - | - | - | 71 | |
| Ryo Takahashi | -1 | -1 | F | 71 | - | - | - | 71 | |
| ★ Chi-Chun-Chen | -1 | -1 | F | 71 | - | - | - | 71 | |
| Gumma Tamura | -1 | -1 | F | 71 | - | - | - | 71 | |
| Taiga Kobayashi | -1 | -1 | F | 71 | - | - | - | 71 | |
| ★ Taichiro Ideriha | -1 | -1 | F | 71 | - | - | - | 71 | |
| Mao Matsuyama | -1 | -1 | F | 71 | - | - | - | 71 | |
| Naoya Hayashida | -1 | -1 | F | 71 | - | - | - | 71 | |
| Shoon Kobayashi | -1 | -1 | F | 71 | - | - | - | 71 | |
| 26 | Ryota Okumatsu | ±0 | ±0 | F | 72 | - | - | - | 72 |
| Kyohei Hayashi | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| Kazuki Suzuki | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| Sho Fukuzumi | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| ★ Yutaka Toyoshima | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| ★ Minato Oshima | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| Sumio Shiotsuki | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| Kohei Tsuda | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| Riki Edagawa | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| Takuei Hashimoto | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| Tatsunori Arai | ±0 | ±0 | F | 72 | - | - | - | 72 | |
| 37 | Takaya Ozaki | +1 | +1 | F | 73 | - | - | - | 73 |
| ★ Kohei Okada | +1 | +1 | F | 73 | - | - | - | 73 | |
| Daiki Kagawa | +1 | +1 | F | 73 | - | - | - | 73 | |
| Mitsuku Tsukagoshi | +1 | +1 | F | 73 | - | - | - | 73 | |
| Takumi Kawabe | +1 | +1 | F | 73 | - | - | - | 73 | |
| ★ Taishi Moto | +1 | +1 | F | 73 | - | - | - | 73 | |
| Tomoyuki Kuroda | +1 | +1 | F | 73 | - | - | - | 73 | |
| Oki Nakamoto | +1 | +1 | F | 73 | - | - | - | 73 | |
| Sho Nagata | +1 | +1 | F | 73 | - | - | - | 73 | |
| Genki Hosen | +1 | +1 | F | 73 | - | - | - | 73 | |
| Akira Kasahara | +1 | +1 | F | 73 | - | - | - | 73 | |
| Minagi Tamaki | +1 | +1 | F | 73 | - | - | - | 73 | |
| Ryunosuke Yamada | +1 | +1 | F | 73 | - | - | - | 73 | |
| Ryohei Akizaki | +1 | +1 | F | 73 | - | - | - | 73 | |
| Ryoya Sakai | +1 | +1 | F | 73 | - | - | - | 73 | |
| Hiroto Jono | +1 | +1 | F | 73 | - | - | - | 73 | |
| 53 | Daisuke Kotera | +2 | +2 | F | 74 | - | - | - | 74 |
| ★ Shu Fukuzumi | +2 | +2 | F | 74 | - | - | - | 74 | |
| Jun Arizono | +2 | +2 | F | 74 | - | - | - | 74 | |
| Koki Saka | +2 | +2 | F | 74 | - | - | - | 74 | |
| Mao Teratsuji | +2 | +2 | F | 74 | - | - | - | 74 | |
| Seiji Hokaiwado | +2 | +2 | F | 74 | - | - | - | 74 | |
| Taisei Kurabayashi | +2 | +2 | F | 74 | - | - | - | 74 | |
| Keigo Takehara | +2 | +2 | F | 74 | - | - | - | 74 | |
| Keisho Nakano | +2 | +2 | F | 74 | - | - | - | 74 | |
| Kyosuke Yoshida | +2 | +2 | F | 74 | - | - | - | 74 | |
| Amuro Yoshiyuki | +2 | +2 | F | 74 | - | - | - | 74 | |
| Koki Kamei | +2 | +2 | F | 74 | - | - | - | 74 | |
| Kanei Nakasone | +2 | +2 | F | 74 | - | - | - | 74 | |
| Eita Nakagawa | +2 | +2 | F | 74 | - | - | - | 74 | |
| Kanta Ishigaki | +2 | +2 | F | 74 | - | - | - | 74 | |
| Toya Azuma | +2 | +2 | F | 74 | - | - | - | 74 | |
| Sota Furukawa | +2 | +2 | F | 74 | - | - | - | 74 | |
| 70 | Kota Shimozono | +3 | +3 | F | 75 | - | - | - | 75 |
| ★ Reo Maruo | +3 | +3 | F | 75 | - | - | - | 75 | |
| Eita Yamamoto | +3 | +3 | F | 75 | - | - | - | 75 | |
| Kotaro Ogawa | +3 | +3 | F | 75 | - | - | - | 75 | |
| Yuki Suzaki | +3 | +3 | F | 75 | - | - | - | 75 | |
| Keiichiro Takata | +3 | +3 | F | 75 | - | - | - | 75 | |
| Taichi Yamaguchi | +3 | +3 | F | 75 | - | - | - | 75 | |
| Shoto Yoshikawa | +3 | +3 | F | 75 | - | - | - | 75 | |
| Sora Harada | +3 | +3 | F | 75 | - | - | - | 75 | |
| Masato Shimaoka | +3 | +3 | F | 75 | - | - | - | 75 | |
| Yusuke Ido | +3 | +3 | F | 75 | - | - | - | 75 | |
| Yura Shimura | +3 | +3 | F | 75 | - | - | - | 75 | |
| Shotaro Matsuoka | +3 | +3 | F | 75 | - | - | - | 75 | |
| Aran Higashi | +3 | +3 | F | 75 | - | - | - | 75 | |
| 84 | Nariaki Sakawa | +4 | +4 | F | 76 | - | - | - | 76 |
| ★ Kazuma Inaba | +4 | +4 | F | 76 | - | - | - | 76 | |
| Hayato Ueno | +4 | +4 | F | 76 | - | - | - | 76 | |
| Yuma Iwai | +4 | +4 | F | 76 | - | - | - | 76 | |
| Taiga Shimizu | +4 | +4 | F | 76 | - | - | - | 76 | |
| Seishiro Funaoka | +4 | +4 | F | 76 | - | - | - | 76 | |
| Kaito Yonehara | +4 | +4 | F | 76 | - | - | - | 76 | |
| Pak Sang Dae | +4 | +4 | F | 76 | - | - | - | 76 | |
| Yuito Dylan Arashiro | +4 | +4 | F | 76 | - | - | - | 76 | |
| Yamato Kamimura | +4 | +4 | F | 76 | - | - | - | 76 | |
| Misaki Yoshizawa | +4 | +4 | F | 76 | - | - | - | 76 | |
| Leo Matsuyama | +4 | +4 | F | 76 | - | - | - | 76 | |
| Shohei Oda | +4 | +4 | F | 76 | - | - | - | 76 | |
| Sho Narimatsu | +4 | +4 | F | 76 | - | - | - | 76 | |
| Osei Tada | +4 | +4 | F | 76 | - | - | - | 76 | |
| Kento Shimizu | +4 | +4 | F | 76 | - | - | - | 76 | |
| Ryoma Teranishi | +4 | +4 | F | 76 | - | - | - | 76 | |
| ★ Yu Kurihara | +4 | +4 | F | 76 | - | - | - | 76 | |
| Kyohei Hirosawa | +4 | +4 | F | 76 | - | - | - | 76 | |
| Taiyu Ogino | +4 | +4 | F | 76 | - | - | - | 76 | |
| Ryusei Sawada | +4 | +4 | F | 76 | - | - | - | 76 | |
| 105 | Daisuke Abiko | +5 | +5 | F | 77 | - | - | - | 77 |
| Haruki Tasaki | +5 | +5 | F | 77 | - | - | - | 77 | |
| Kento Hishida | +5 | +5 | F | 77 | - | - | - | 77 | |
| Tomohiro Kawasaki | +5 | +5 | F | 77 | - | - | - | 77 | |
| Hinata Igai | +5 | +5 | F | 77 | - | - | - | 77 | |
| Toya Kanezashi | +5 | +5 | F | 77 | - | - | - | 77 | |
| Gensai Yamada | +5 | +5 | F | 77 | - | - | - | 77 | |
| Minoru Sugiyama | +5 | +5 | F | 77 | - | - | - | 77 | |
| Kichi Daigo | +5 | +5 | F | 77 | - | - | - | 77 | |
| Masato Sumiuchi | +5 | +5 | F | 77 | - | - | - | 77 | |
| Kota Hirai | +5 | +5 | F | 77 | - | - | - | 77 | |
| Ayumu Wada | +5 | +5 | F | 77 | - | - | - | 77 | |
| Riki Yamamoto | +5 | +5 | F | 77 | - | - | - | 77 | |
| Takumi Kobayashi | +5 | +5 | F | 77 | - | - | - | 77 | |
| 119 | ★ Taro Miyamoto | +6 | +6 | F | 78 | - | - | - | 78 |
| Atsuki Shingaki | +6 | +6 | F | 78 | - | - | - | 78 | |
| Taisei Ishii | +6 | +6 | F | 78 | - | - | - | 78 | |
| Ryuta Tomari | +6 | +6 | F | 78 | - | - | - | 78 | |
| Yuta Ikeda | +6 | +6 | F | 78 | - | - | - | 78 | |
| Koki Takeba | +6 | +6 | F | 78 | - | - | - | 78 | |
| Shigeta Hattori | +6 | +6 | F | 78 | - | - | - | 78 | |
| Taiki Fujii | +6 | +6 | F | 78 | - | - | - | 78 | |
| 127 | Hikaru Ando | +7 | +7 | F | 79 | - | - | - | 79 |
| ★ Riura Matsui | +7 | +7 | F | 79 | - | - | - | 79 | |
| Hiroki Hamabuchi | +7 | +7 | F | 79 | - | - | - | 79 | |
| Taichi Shimato | +7 | +7 | F | 79 | - | - | - | 79 | |
| Hayato Saito | +7 | +7 | F | 79 | - | - | - | 79 | |
| ★ Takayoshi Iseki | +7 | +7 | F | 79 | - | - | - | 79 | |
| Soma Mihara | +7 | +7 | F | 79 | - | - | - | 79 | |
| 134 | Noriyuki Kataoka | +8 | +8 | F | 80 | - | - | - | 80 |
| Shosuke Ko | +8 | +8 | F | 80 | - | - | - | 80 | |
| Kenshin Hirata | +8 | +8 | F | 80 | - | - | - | 80 | |
| Kaito Hashizume | +8 | +8 | F | 80 | - | - | - | 80 | |
| Krando Nishiba | +8 | +8 | F | 80 | - | - | - | 80 | |
| 139 | Kentaro Izumi | +9 | +9 | F | 81 | - | - | - | 81 |
| Daiki Kurosawa | +9 | +9 | F | 81 | - | - | - | 81 | |
| ★ Koya Ogata | +9 | +9 | F | 81 | - | - | - | 81 | |
| Sotaro Mitsuhashi | +9 | +9 | F | 81 | - | - | - | 81 | |
| 143 | Kanta Tanaka | +10 | +10 | F | 82 | - | - | - | 82 |
| Sota Kamei | +10 | +10 | F | 82 | - | - | - | 82 | |
| 145 | Hiromu Sera | +11 | +11 | F | 83 | - | - | - | 83 |
| 146 | Sota Kudo | +12 | +12 | F | 84 | - | - | - | 84 |
| 147 | Toya Uchikata | +14 | +14 | F | 86 | - | - | - | 86 |