| 1 | Awaji Shuzo | 7p | Honda Sachiko | 5p | B+R | 107 | 1980-10-16 | Prime Minister's Cup, 25th | Preliminaries |
| 2 | Hashimoto Yujiro | 5p | Miyazawa Goro | 6p | W+R | 110 | 1980-11-05 | Prime Minister's Cup, 25th | Preliminaries |
| 3 | Sekine Naohisa | 5p | Nakaoka Jiro | 7p | W+R | 134 | 1980-11-13 | Prime Minister's Cup, 25th | Preliminaries |
| 4 | Kosugi Kiyoshi | 6p | Kamimura Haruo | 6p | B+0.5 | 252 | 1980-11-26 | Prime Minister's Cup, 25th | Preliminaries |
| 5 | Koyama Shizuo | 6p | O Rissei | 5p | W+4.5 | 275 | 1980-11-26 | Prime Minister's Cup, 25th | Preliminaries |
| 6 | Miyazawa Goro | 6p | Nakaoka Jiro | 7p | B+11.5 | 243 | 1980-11-27 | Prime Minister's Cup, 25th | Preliminaries |
| 7 | Asano Hideaki | 5p | Awaji Shuzo | 7p | W+R | 92 | 1980-11-27 | Prime Minister's Cup, 25th | Preliminaries |
| 8 | O Rissei | 5p | Kataoka Satoshi | 5p | W+R | 186 | 1980-12-10 | Prime Minister's Cup, 25th | Preliminaries |
| 9 | Sugiuchi Kazuko | 7p | Ezura Yuichi | 6p | B+0.5 | 289 | 1980-12-11 | Prime Minister's Cup, 25th | Preliminaries |
| 10 | Nakamura Hidehito | 7p | Kobayashi Satoru | 6p | B+R | 193 | 1981-01-22 | Prime Minister's Cup, 25th | Preliminaries |
| 11 | Sato Masaharu | 7p | Aragaki Takeshi | 5p | B+R | 193 | 1981-06-11 | Prime Minister's Cup, 25th | Preliminaries |
| 12 | Awaji Shuzo | 8p | Sugiuchi Kazuko | 7p | B+R | 201 | 1981-06-18 | Prime Minister's Cup, 25th | Preliminaries |
| 13 | Nakamura Hidehito | 7p | Kataoka Satoshi | 6p | W+R | 218 | 1981-07-02 | Prime Minister's Cup, 25th | Preliminaries |
| 14 | Fukui Masaaki | 7p | Miyazawa Goro | 7p | W+R | 330 | 1981-07-16 | Prime Minister's Cup, 25th | Preliminaries |
| 15 | Sato Masaharu | 7p | Kosugi Kiyoshi | 6p | B+0.5 | 223 | 1981-07-30 | Prime Minister's Cup, 25th | Preliminaries |
