| 1 | Nakaoka Jiro | 7p | Kageyama Toshiro | 6p | W+8.5 | 223 | 1974-12-19 | Prime Minister's Cup, 19th | Preliminaries |
| 2 | Kuroda Yukio | 7p | Yamazaki Masuo | 6p | B+7.5 | 337 | 1974-12-19 | Prime Minister's Cup, 19th | Preliminaries |
| 3 | Chino Tadahiko | 8p | Asano Hideaki | 5p | B+R | 121 | 1974-12-19 | Prime Minister's Cup, 19th | Preliminaries |
| 4 | Koyama Shizuo | 5p | Ando Takeo | 6p | W+R | 202 | 1975-01-16 | Prime Minister's Cup, 19th | Preliminaries |
| 5 | Fukui Susumu | 5p | Tozawa Akinobu | 7p | B+R | 227 | 1975-01-23 | Prime Minister's Cup, 19th | Preliminaries |
| 6 | Kojima Takaho | 7p | Nakamura Hidehito | 5p | B+7.5 | 307 | 1975-01-23 | Prime Minister's Cup, 19th | Preliminaries |
| 7 | Kodama Kunio | 6p | Suzuki Masaharu | 5p | B+1.5 | 281 | 1975-01-23 | Prime Minister's Cup, 19th | Preliminaries |
| 8 | Kobayashi Koichi | 7p | Chino Tadahiko | 8p | B+R | 167 | 1975-01-30 | Prime Minister's Cup, 19th | Preliminaries |
| 9 | Awaji Shuzo | 5p | Kuwahara Munehisa | 7p | B+R | 117 | 1975-01-30 | Prime Minister's Cup, 19th | Preliminaries |
| 10 | Matsumoto Tokuji | 7p | Fukui Masaaki | 6p | B+R | 197 | 1975-01-30 | Prime Minister's Cup, 19th | Preliminaries |
| 11 | Tanaka Minaichi | 6p | Kobayashi Reiko | 6p | W+R | 204 | 1975-01-30 | Prime Minister's Cup, 19th | Preliminaries |
| 12 | Oka Nobumitsu | 5p | Kawamoto Noboru | 6p | W+R | 210 | 1975-01-30 | Prime Minister's Cup, 19th | Preliminaries |
| 13 | Sato Masaharu | 6p | Naganuma Makoto | 5p | B+R | 157 | 1975-01-30 | Prime Minister's Cup, 19th | Preliminaries |
| 14 | Kitamura Hiroshi | 5p | Homma Akio | 5p | B+1.5 | 242 | 1975-01-30 | Prime Minister's Cup, 19th | Preliminaries |
| 15 | Kanashima Tadashi | 5p | Shirae Haruhiko | 5p | B+0.5 | 245 | 1975-01-30 | Prime Minister's Cup, 19th | Preliminaries |
| 16 | Kurosawa Tadanao | 7p | Nakagawa Shinsuke | 7p | B+R | 95 | 1975-02-06 | Prime Minister's Cup, 19th | Preliminaries |
| 17 | Kodama Kunio | 6p | Takagi Shoichi | 7p | W+R | 176 | 1975-02-06 | Prime Minister's Cup, 19th | Preliminaries |
| 18 | Suzuki Goro | 7p | Ando Takeo | 6p | W+8.5 | 261 | 1975-02-06 | Prime Minister's Cup, 19th | Preliminaries |
| 19 | Kosugi Kiyoshi | 5p | Sato Kaoru | 6p | B+R | 97 | 1975-02-06 | Prime Minister's Cup, 19th | Preliminaries |
| 20 | Kaji Kazutame | 7p | Miyazaki Hiroshi | 5p | W+R | 222 | 1975-02-06 | Prime Minister's Cup, 19th | Preliminaries |
| 21 | Kamimura Kunio | 6p | Yokoyama Koichi | 5p | W+0.5 | 225 | 1975-02-06 | Prime Minister's Cup, 19th | Preliminaries |
| 22 | Matsumoto Tokuji | 7p | Kojima Takaho | 7p | W+11.5 | 267 | 1975-02-13 | Prime Minister's Cup, 19th | Preliminaries |
| 23 | Hisajima Kunio | 5p | Sugiuchi Kazuko | 7p | B+2.5 | 276 | 1975-02-13 | Prime Minister's Cup, 19th | Preliminaries |
| 24 | Oeda Yusuke | 8p | Ishida Akira | 6p | B+R | 149 | 1975-02-13 | Prime Minister's Cup, 19th | Preliminaries |
| 25 | Kanashima Tadashi | 5p | Kobayashi Reiko | 6p | B+R | 87 | 1975-02-13 | Prime Minister's Cup, 19th | Preliminaries |
| 26 | Ezura Yuichi | 5p | Takeda Hakuai | 5p | B+R | 153 | 1975-02-13 | Prime Minister's Cup, 19th | Preliminaries |
| 27 | Ito Tomoe | 5p | Sanno Hirotaka | 7p | W+9.5 | 238 | 1975-02-20 | Prime Minister's Cup, 19th | Preliminaries |
| 28 | Awaji Shuzo | 5p | Kageyama Toshiro | 6p | B+4,5 | 265 | 1975-02-20 | Prime Minister's Cup, 19th | Preliminaries |
| 29 | Kitamura Hiroshi | 5p | Yokoyama Koichi | 5p | W+R | 230 | 1975-02-20 | Prime Minister's Cup, 19th | Preliminaries |
| 30 | Ezura Yuichi | 5p | Miyazaki Hiroshi | 5p | B+6.5 | 248 | 1975-02-27 | Prime Minister's Cup, 19th | Preliminaries |
| 31 | Oeda Yusuke | 8p | Fukui Susumu | 5p | B+R | 139 | 1975-03-06 | Prime Minister's Cup, 19th | Preliminaries |
| 32 | Ando Takeo | 6p | Awaji Shuzo | 5p | B+R | 265 | 1975-03-06 | Prime Minister's Cup, 19th | Preliminaries |
| 33 | Sanno Hirotaka | 7p | Miwa Yoshiro | 7p | B+3.5 | 242 | 1975-03-13 | Prime Minister's Cup, 19th | Preliminaries |
| 34 | Yokoyama Koichi | 5p | Kojima Takaho | 7p | W+R | 238 | 1975-03-13 | Prime Minister's Cup, 19th | Preliminaries |
| 35 | Ezura Yuichi | 5p | Kanashima Tadashi | 5p | B+R | 107 | 1975-03-13 | Prime Minister's Cup, 19th | Preliminaries |
| 36 | Oeda Yusuke | 8p | Kurosawa Tadanao | 7p | W+R | 184 | 1975-03-20 | Prime Minister's Cup, 19th | Preliminaries |
| 37 | Takagi Shoichi | 7p | Sanno Hirotaka | 7p | B+R | 197 | 1975-04-03 | Prime Minister's Cup, 19th | Preliminaries |
| 38 | Tanimiya Teiji | 6p | Takemiya Masaki | 7p | W+R | 176 | 1975-04-20 | Prime Minister's Cup, 19th | Preliminaries |
| 39 | Sato Masaharu | 6p | Takemiya Masaki | 7p | B+2.5 | 203 | 1975-04-24 | Prime Minister's Cup, 19th | Preliminaries |
| 40 | Kuroda Yukio | 7p | Kanno Kiyonori | 6p | B+0.5 | 250 | 1975-05-01 | Prime Minister's Cup, 19th | Preliminaries |
| 41 | Kosugi Kiyoshi | 5p | Sato Masaharu | 6p | W+0.5 | 226 | 1975-06-04 | Prime Minister's Cup, 19th | Preliminaries |
| 42 | Kurosawa Tadanao | 7p | Ando Takeo | 6p | W+R | 128 | 1975-04-10 | Prime Minister's Cup, 19th | Quaterfinal |
| 43 | Cho Chikun | 6p | Kawamoto Noboru | 6p | B+R | 137 | 1975-02-27 | Prime Minister's Cup, 19th | Round 2 |
| 44 | Kobayashi Koichi | 7p | Cho Chikun | 6p | B+R | 217 | 1975-05-15 | Prime Minister's Cup, 19th | Round 3 |
| 45 | Kojima Takaho | 7p | Ando Takeo | 6p | B+R | 93 | 1975-08-28 | Prime Minister's Cup, 19th | Semifinal - 1 |
| 46 | Cho Chikun | 7p | Kanashima Tadashi | 6 dan | B+R | 111 | 1976-02-22 | Prime Minister's Cup, 20th | 1 |
| 47 | Ishida Akira | 7p | Kobayashi Koichi | 7p | W+R | 134 | 1976-09-30 | Prime Minister's Cup, 20th | Final, game 1 |
| 48 | Kobayashi Koichi | 7p | Ishida Akira | 7p | B+R | 205 | 1976-10-14 | Prime Minister's Cup, 20th | Final, game 2 |
| 49 | Kobayashi Reiko | 6p | Fukui Susumu | 5p | W+5.5 | 246 | 1975-11-12 | Prime Minister's Cup, 20th | Preliminaries |
| 50 | Inoue Kunio | 5p | Izumitani Masanori | 5p | B+12.5 | 231 | 1975-11-12 | Prime Minister's Cup, 20th | Preliminaries |
| 51 | Nakaoka Jiro | 7p | Ishii Mamoru | 7p | W+R | 242 | 1975-11-20 | Prime Minister's Cup, 20th | Preliminaries |
| 52 | Miwa Yoshiro | 7p | Miyazawa Goro | 5p | W+2.5 | 265 | 1975-11-20 | Prime Minister's Cup, 20th | Preliminaries |
| 53 | Nakamura Hidehito | 6p | Miyazawa Goro | 5p | B+2 | 226 | 1976-07-07 | Prime Minister's Cup, 20th | Quaterfinal - 1 |
| 54 | Cho Chikun | 7p | Awaji Shuzo | 6p | B+R | 175 | 1976-07-15 | Prime Minister's Cup, 20th | Quaterfinal - 2 |
| 55 | Kanno Kiyonori | 6p | Ishida Akira | 7p | W+11 | 292 | 1976-07-15 | Prime Minister's Cup, 20th | Quaterfinal - 3 |
| 56 | Tozawa Akinobu | 8p | Kobayashi Koichi | 7p | W+3 | 242 | 1976-08-26 | Prime Minister's Cup, 20th | Quaterfinal - 4 |
| 57 | Cho Chikun | 7p | Kamimura Kunio | 6 dan | B+R | 141 | 1976-04-01 | Prime Minister's Cup, 20th | Round 2 |
| 58 | Sakai Takeshi | 7p | Cho Chikun | 7p | W+1.5 | 268 | 1976-06-17 | Prime Minister's Cup, 20th | Round 3 |
| 59 | Cho Chikun | 7p | Kobayashi Koichi | 7p | W+2.5 | 219 | 1976-09-09 | Prime Minister's Cup, 20th | Semifinal - 1 |
| 60 | Nakamura Hidehito | 6p | Ishida Akira | 7p | W+8 | 268 | 1976-09-09 | Prime Minister's Cup, 20th | Semifinal - 2 |
| 61 | Awaji Shuzo | 6p | Fukui Masaaki | 7p | B+2.5 | 229 | 1977-08-31 | Prime Minister's Cup, 21st | Final, game 1 |
| 62 | Fukui Masaaki | 7p | Awaji Shuzo | 6p | B+1.5 | 239 | 1977-09-21 | Prime Minister's Cup, 21st | Final, game 2 |
| 63 | Awaji Shuzo | 6p | Fukui Masaaki | 7p | B+5.5 | 240 | 1977-10-12 | Prime Minister's Cup, 21st | Final, game 3 |
| 64 | Kawai Tetsuyuki | 5p | Tanimiya Teiji | 7p | W+3.5 | 294 | 1977-02-17 | Prime Minister's Cup, 21st | Quaterfinal - 1 |
| 65 | Awaji Shuzo | 6p | Nagahara Yoshiaki | 5p | B+7.5 | 261 | 1977-05-18 | Prime Minister's Cup, 21st | Quaterfinal - 2 |
| 66 | Ishii Mamoru | 7p | Fukui Susumu | 6p | W+4.5 | 262 | 1977-05-26 | Prime Minister's Cup, 21st | Quaterfinal - 3 |
| 67 | Fukui Masaaki | 7p | Kageyama Toshiro | 7p | B+R | 115 | 1977-06-23 | Prime Minister's Cup, 21st | Quaterfinal - 4 |
| 68 | Cho Chikun | 7p | Kamimura Kunio | 6p | B+1.5 | 233 | 1977-01-31 | Prime Minister's Cup, 21st | Round 2 |
| 69 | Cho Chikun | 7p | Kageyama Toshiro | 7p | W+5.5 | 213 | 1977-05-14 | Prime Minister's Cup, 21st | Round 3 |
| 70 | Tanimiya Teiji | 7p | Fukui Masaaki | 7p | W+6.5 | 267 | 1977-08-11 | Prime Minister's Cup, 21st | Semifinal - 1 |
| 71 | Awaji Shuzo | 6p | Fukui Susumu | 9p | B+R | 137 | 1977-08-17 | Prime Minister's Cup, 21st | Semifinal - 2 |
| 72 | Kanashima Tadashi | 6p | Nakamura Hidehito | 7p | W+4 | 341 | 1978-09-06 | Prime Minister's Cup, 22nd | Final, game 1 |
| 73 | Nakamura Hidehito | 7p | Kanashima Tadashi | 6p | B+R | 221 | 1978-09-20 | Prime Minister's Cup, 22nd | Final, game 2 |
| 74 | Nakamura Hidehito | 7p | Inoue Kunio | 5p | B+R | 251 | 1978-08-03 | Prime Minister's Cup, 22nd | Semifinal - 1 |
| 75 | Kanashima Tadashi | 6p | Haruyama Isamu | 7p | B+3.5 | 219 | 1978-08-03 | Prime Minister's Cup, 22nd | Semifinal - 2 |
| 76 | Umeki Suguru | 5p | Haruyama Isamu | 7p | W+R | 120 | 1979-09-19 | Prime Minister's Cup, 23rd | Final, game 1 |
| 77 | Haruyama Isamu | 7p | Umeki Suguru | 5p | B+R | 145 | 1979-09-26 | Prime Minister's Cup, 23rd | Final, game 2 |
| 78 | Suzuki Masaharu | 5p | Kuroda Yukio | 7p | W+R | 178 | 1978-10-19 | Prime Minister's Cup, 23rd | Preliminaries |
| 79 | Taniguchi Toshinori | 5p | Kuwahara Munehisa | 7p | B+R | 123 | 1978-10-26 | Prime Minister's Cup, 23rd | Preliminaries |
| 80 | Kataoka Satoshi | 5p | Kodama Kunio | 6p | B+R | 203 | 1978-11-01 | Prime Minister's Cup, 23rd | Preliminaries |
| 81 | Tanaka Minaichi | 6p | Homma Akio | 5p | B+0.5 | 282 | 1978-11-01 | Prime Minister's Cup, 23rd | Preliminaries |
| 82 | Sato Kaoru | 6p | Konishi Taizo | 5p | B+R | 101 | 1978-11-01 | Prime Minister's Cup, 23rd | Preliminaries |
| 83 | Umeki Suguru | 5p | Oka Nobumitsu | 5p | B+5.5 | 246 | 1978-11-01 | Prime Minister's Cup, 23rd | Preliminaries |
| 84 | Ezura Yuichi | 6p | Kaji Kazutame | 7p | B+R | 143 | 1978-11-02 | Prime Minister's Cup, 23rd | Preliminaries |
| 85 | Kageyama Toshiro | 7p | Kanno Kiyonori | 6p | W+1.5 | 254 | 1978-11-09 | Prime Minister's Cup, 23rd | Preliminaries |
| 86 | Nakaoka Jiro | 7p | Ono Yutaka | 5p | W+R | 172 | 1978-11-09 | Prime Minister's Cup, 23rd | Preliminaries |
| 87 | Nakagawa Shinsuke | 7p | Fukui Masaaki | 7p | W+4.5 | 257 | 1978-11-16 | Prime Minister's Cup, 23rd | Preliminaries |
| 88 | Haruyama Isamu | 7p | Sato Masaharu | 7p | B+R | 167 | 1978-11-16 | Prime Minister's Cup, 23rd | Preliminaries |
| 89 | Sekine Naohisa | 5p | Takamizawa Tadao | 6p | B+R | 97 | 1978-11-22 | Prime Minister's Cup, 23rd | Preliminaries |
| 90 | Kobayashi Reiko | 6p | Izumitani Masanori | 5p | B+R | 149 | 1978-11-22 | Prime Minister's Cup, 23rd | Preliminaries |
| 91 | Hashimoto Yujiro | 5p | Nakamura Hidehito | 7p | W+R | 144 | 1978-11-23 | Prime Minister's Cup, 23rd | Preliminaries |
| 92 | Ishii Mamoru | 7p | Nagahara Yoshiaki | 6p | B+1.5 | 276 | 1978-11-23 | Prime Minister's Cup, 23rd | Preliminaries |
| 93 | Miyazawa Goro | 6p | Matsumoto Tokuji | 7p | W+R | 182 | 1978-11-30 | Prime Minister's Cup, 23rd | Preliminaries |
| 94 | Yamazaki Masuo | 7p | Kawai Tetsuyuki | 5p | W+R | 206 | 1978-11-30 | Prime Minister's Cup, 23rd | Preliminaries |
| 95 | Hisajima Kunio | 5p | Yokoyama Koichi | 6p | W+R | 246 | 1978-12-06 | Prime Minister's Cup, 23rd | Preliminaries |
| 96 | Fukui Susumu | 6p | Kosugi Masaru | 6p | B+R | 235 | 1978-12-13 | Prime Minister's Cup, 23rd | Preliminaries |
| 97 | O Rissei | 5p | Koyama Shizuo | 6p | W+R | 234 | 1978-12-13 | Prime Minister's Cup, 23rd | Preliminaries |
| 98 | Kanashima Tadashi | 6p | Kitamura Hiroshi | 5p | B+4,5 | 269 | 1978-12-20 | Prime Minister's Cup, 23rd | Preliminaries |
| 99 | Suzuki Goro | 7p | Awaji Shuzo | 7p | W+R | 220 | 1979-01-18 | Prime Minister's Cup, 23rd | Preliminaries |
| 100 | Kawamoto Noboru | 7p | Sakai Takeshi | 8p | W+R | 148 | 1979-01-25 | Prime Minister's Cup, 23rd | Preliminaries |
