| 1 | Kosugi Kiyoshi | 5p | Takagi Shoichi | 5p | W+R | 220 | 1968-06-13 | Prime Minister's Cup, 12th | Preliminaries, 4 |
| 2 | Fukui Masaaki | 5p | Nakagawa Shinsuke | 7p | W+R | 212 | 1968-08-29 | Prime Minister's Cup, 12th | Preliminaries, 4 |
| 3 | Takagi Shoichi | 6p | Kageyama Toshiro | 5p | W+3 | 292 | 1968-01-01 | Prime Minister's Cup, 12th | Semifinal |
| 4 | Nakagawa Shinji | 5p | Ishida Yoshio | 5p | W+5 | 280 | 1968-01-01 | Prime Minister's Cup, 12th | Semifinal |
| 5 | Takagi Shoichi | 6p | Ishigure Ikuro | 6p | W+R | 92 | 1969-01-01 | Prime Minister's Cup, 13th | Final |
| 6 | Kurosawa Tadanao | 6p | Sanno Hirotaka | 6p | B+1.5 | 224 | 1968-12-05 | Prime Minister's Cup, 13th | Preliminaries |
| 7 | Ishii Mamoru | 6p | Kato Masao | 5p | W+R | 174 | 1968-12-05 | Prime Minister's Cup, 13th | Preliminaries |
| 8 | Watanabe Hideo | 6p | Kaji Kazutame | 6p | B+R | 179 | 1968-12-12 | Prime Minister's Cup, 13th | Preliminaries |
| 9 | Abe Yoshiteru | 6p | Kojima Takaho | 6p | B+R | 251 | 1968-12-12 | Prime Minister's Cup, 13th | Preliminaries |
| 10 | Tozawa Akinobu | 6p | Sakai Takeshi | 5p | B+R | 177 | 1968-12-12 | Prime Minister's Cup, 13th | Preliminaries |
| 11 | Tanaka Minaichi | 5p | Sato Kaoru | 5p | B+R | 137 | 1968-12-12 | Prime Minister's Cup, 13th | Preliminaries |
| 12 | Yamazaki Masuo | 6p | Kageyama Toshiro | 6p | W+R | 216 | 1968-12-26 | Prime Minister's Cup, 13th | Preliminaries |
| 13 | Haruyama Isamu | 6p | Tanimiya Teiji | 6p | B+7.5 | 292 | 1968-12-26 | Prime Minister's Cup, 13th | Preliminaries |
| 14 | Kosugi Kiyoshi | 5p | Suzuki Masaharu | 5p | B+R | 133 | 1969-01-09 | Prime Minister's Cup, 13th | Preliminaries |
| 15 | Takeda Hakuai | 5p | Takagi Shoichi | 5p | W+R | 156 | 1969-01-09 | Prime Minister's Cup, 13th | Preliminaries |
| 16 | Nakagawa Shinsuke | 7p | Kurosawa Tadanao | 6p | W+R | 270 | 1969-01-22 | Prime Minister's Cup, 13th | Preliminaries |
| 17 | Kobayashi Reiko | 6p | Ando Takeo | 5p | B+R | 179 | 1969-01-23 | Prime Minister's Cup, 13th | Preliminaries |
| 18 | Kageyama Toshiro | 6p | Hoshino Toshi | 7p | W+R | 248 | 1969-01-30 | Prime Minister's Cup, 13th | Preliminaries |
| 19 | Kuroda Yukio | 6p | Kosugi Kiyoshi | 5p | B+R | 215 | 1969-01-30 | Prime Minister's Cup, 13th | Preliminaries |
| 20 | Kawamoto Noboru | 5p | Kodama Kunio | 5p | B+0.5 | 260 | 1969-01-30 | Prime Minister's Cup, 13th | Preliminaries |
| 21 | Fukui Masaaki | 5p | Yokoyama Koichi | 5p | W+R | 264 | 1969-01-30 | Prime Minister's Cup, 13th | Preliminaries |
| 22 | Kudo Norio | 7p | Abe Yoshiteru | 6p | B+R | 213 | 1969-02-06 | Prime Minister's Cup, 13th | Preliminaries |
| 23 | Haruyama Isamu | 6p | Ishige Kakuo | 7p | W+R | 134 | 1969-02-13 | Prime Minister's Cup, 13th | Preliminaries |
| 24 | Yokoyama Koichi | 5p | Takahashi Toshimitsu | 7p | W+R | 240 | 1969-02-20 | Prime Minister's Cup, 13th | Preliminaries |
| 25 | Kuwahara Munehisa | 7p | Kobayashi Reiko | 6p | B+R | 283 | 1969-02-20 | Prime Minister's Cup, 13th | Preliminaries |
| 26 | Kanno Kiyonori | 5p | Ito Tomoe | 5p | B+R | 219 | 1969-02-20 | Prime Minister's Cup, 13th | Preliminaries |
| 27 | Kawamoto Noboru | 5p | Miwa Yoshiro | 7p | B+R | 151 | 1969-02-27 | Prime Minister's Cup, 13th | Preliminaries |
| 28 | Takagi Shoichi | 5p | Kudo Norio | 7p | B+0.5 | 271 | 1969-03-06 | Prime Minister's Cup, 13th | Preliminaries |
| 29 | Kato Masao | 5p | Seo Hisashi | 7p | B+R | 243 | 1969-03-06 | Prime Minister's Cup, 13th | Preliminaries |
| 30 | Homma Akio | 5p | Ishida Yoshio | 5p | W+R | 104 | 1969-03-06 | Prime Minister's Cup, 13th | Preliminaries |
| 31 | Kanno Kiyonori | 5p | Matsumoto Tokuji | 7p | B+R | 99 | 1969-03-20 | Prime Minister's Cup, 13th | Preliminaries |
| 32 | Chino Tadahiko | 7p | Ishida Yoshio | 5p | W+R | 200 | 1969-03-20 | Prime Minister's Cup, 13th | Preliminaries |
| 33 | Tozawa Akinobu | 6p | Oeda Yusuke | 7p | B+R | 199 | 1969-04-02 | Prime Minister's Cup, 13th | Preliminaries |
| 34 | Hoshino Toshi | 7p | Ishida Yoshio | 5p | B+9 | 291 | 1969-04-23 | Prime Minister's Cup, 13th | Preliminaries |
| 35 | Kawamoto Noboru | 6p | Takemiya Masaki | 5p | W+3.5 | 280 | 1969-11-27 | Prime Minister's Cup, 13th | Preliminaries |
| 36 | Sugiuchi Kazuko | 6p | Kageyama Toshiro | 6p | W+R | 166 | 1969-12-04 | Prime Minister's Cup, 13th | Preliminaries |
| 37 | Kamimura Kunio | 5p | Ito Tomoe | 5p | B+R | 147 | 1969-12-04 | Prime Minister's Cup, 13th | Preliminaries |
| 38 | Ishigure Ikuro | 6p | Sanno Hirotaka | 6p | B+R | 219 | 1969-12-11 | Prime Minister's Cup, 13th | Preliminaries |
| 39 | Kamimura Kunio | 5p | Kaji Kazutame | 6p | W+R | 152 | 1969-12-11 | Prime Minister's Cup, 13th | Preliminaries |
| 40 | Kanno Kiyonori | 5p | Yamazaki Masuo | 6p | B+R | 293 | 1969-12-11 | Prime Minister's Cup, 13th | Preliminaries |
| 41 | Ishii Mamoru | 6p | Haruyama Isamu | 6p | B+R | 231 | 1969-12-18 | Prime Minister's Cup, 13th | Preliminaries |
| 42 | Tanaka Minaichi | 5p | Takagi Shoichi | 6p | W+R | 156 | 1969-12-18 | Prime Minister's Cup, 13th | Preliminaries |
| 43 | Kosugi Kiyoshi | 5p | Fukui Masaaki | 5p | B+7.5 | 284 | 1969-12-25 | Prime Minister's Cup, 13th | Preliminaries |
| 44 | Takamizawa Tadao | 5p | Kodama Kunio | 5p | W+R | 118 | 1969-12-25 | Prime Minister's Cup, 13th | Preliminaries |
| 45 | Hoshino Toshi | 7p | Ishigure Ikuro | 6p | W+R | 218 | 1969-01-01 | Prime Minister's Cup, 13th | Quaterfinal |
| 46 | Ishigure Ikuro | 6p | Tozawa Akinobu | 6p | B+R | 181 | 1969-01-01 | Prime Minister's Cup, 13th | Semifinal |
| 47 | Kawamoto Noboru | 5p | Takagi Shoichi | 6p | W+R | 204 | 1969-01-01 | Prime Minister's Cup, 13th | Semifinal |
| 48 | Kojima Takaho | 6p | Ishigure Ikuro | 7p | B+0.5 | 241 | 1970-01-01 | Prime Minister's Cup, 14th | Final |
| 49 | Kitamura Hiroshi | 5p | Ando Takeo | 5p | W+2.5 | 271 | 1970-01-08 | Prime Minister's Cup, 14th | Preliminaries, 1 |
| 50 | Sakai Takeshi | 5p | Homma Akio | 5p | W+R | 104 | 1970-01-08 | Prime Minister's Cup, 14th | Preliminaries, 1 |
| 51 | Sato Kaoru | 6p | Kojima Takaho | 6p | W+R | 270 | 1970-01-22 | Prime Minister's Cup, 14th | Preliminaries, 1 |
| 52 | Suzuki Masaharu | 5p | Naganuma Makoto | 5p | B+R | 167 | 1970-01-29 | Prime Minister's Cup, 14th | Preliminaries, 1 |
| 53 | Kobayashi Reiko | 6p | Abe Yoshiteru | 6p | B+7.5 | 275 | 1970-02-05 | Prime Minister's Cup, 14th | Preliminaries, 1 |
| 54 | Kato Masao | 6p | Tozawa Akinobu | 6p | B+R | 121 | 1970-02-08 | Prime Minister's Cup, 14th | Preliminaries, 1 |
| 55 | Takeda Hakuai | 5p | Ishida Yoshio | 6p | W+R | 120 | 1970-02-12 | Prime Minister's Cup, 14th | Preliminaries, 1 |
| 56 | Ishii Mamoru | 6p | Ishige Kakuo | 7p | B+3.5 | 219 | 1970-02-19 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 57 | Nakagawa Shinsuke | 7p | Ishigure Ikuro | 6p | W+R | 212 | 1970-02-19 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 58 | Takahashi Toshimitsu | 7p | Kanno Kiyonori | 5p | W+R | 148 | 1970-02-19 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 59 | Tanimiya Teiji | 6p | Suzuki Goro | 7p | B+R | 119 | 1970-02-26 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 60 | Suzuki Masaharu | 5p | Chino Tadahiko | 7p | W+9.5 | 265 | 1970-02-26 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 61 | Matsumoto Tokuji | 7p | Kageyama Toshiro | 6p | B+9.5 | 235 | 1970-02-26 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 62 | Miwa Yoshiro | 7p | Kodama Kunio | 5p | B+R | 117 | 1970-02-26 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 63 | Homma Akio | 5p | Kuroda Yukio | 6p | B+R | 209 | 1970-03-05 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 64 | Ando Takeo | 5p | Nakaoka Jiro | 6p | B+R | 175 | 1970-03-05 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 65 | Takagi Shoichi | 6p | Takemiya Masaki | 5p | B+13.5 | 221 | 1970-03-05 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 66 | Kuwahara Munehisa | 7p | Kojima Takaho | 6p | W+R | 174 | 1970-03-12 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 67 | Kato Masao | 6p | Watanabe Hideo | 6p | B+R | 209 | 1970-03-26 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 68 | Ishida Yoshio | 6p | Kurosawa Tadanao | 7p | B+R | 221 | 1970-04-09 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 69 | Oeda Yusuke | 7p | Kosugi Kiyoshi | 5p | B+R | 161 | 1970-07-15 | Prime Minister's Cup, 14th | Preliminaries, 2 |
| 70 | Ishii Mamoru | 6p | Kaji Kazutame | 6p | W+R | 154 | 1970-04-02 | Prime Minister's Cup, 14th | Preliminaries, 3 |
| 71 | Kato Masao | 6p | Kojima Takaho | 6p | W+R | 228 | 1970-04-19 | Prime Minister's Cup, 14th | Preliminaries, 3 |
| 72 | Tanimiya Teiji | 6p | Ando Takeo | 5p | B+6.5 | 253 | 1970-04-30 | Prime Minister's Cup, 14th | Preliminaries, 3 |
| 73 | Chino Tadahiko | 7p | Miwa Yoshiro | 7p | W+R | 204 | 1970-05-20 | Prime Minister's Cup, 14th | Preliminaries, 3 |
| 74 | Homma Akio | 5p | Kanno Kiyonori | 5p | W+R | 62 | 1970-05-20 | Prime Minister's Cup, 14th | Preliminaries, 3 |
| 75 | Ishida Yoshio | 6p | Takagi Shoichi | 6p | B+R | 221 | 1970-06-04 | Prime Minister's Cup, 14th | Preliminaries, 3 |
| 76 | Seo Hisashi | 7p | Ishigure Ikuro | 7p | W+5.5 | 274 | 1970-06-25 | Prime Minister's Cup, 14th | Preliminaries, 3 |
| 77 | Oeda Yusuke | 7p | Matsumoto Tokuji | 7p | B+R | 131 | 1970-07-23 | Prime Minister's Cup, 14th | Preliminaries, 3 |
| 78 | Kanno Kiyonori | 5p | Ishigure Ikuro | 7p | W+R | 226 | 1970-07-15 | Prime Minister's Cup, 14th | Preliminaries, 4 |
| 79 | Kojima Takaho | 6p | Tanimiya Teiji | 6p | B+2.5 | 234 | 1970-07-23 | Prime Minister's Cup, 14th | Preliminaries, 4 |
| 80 | Ishida Yoshio | 6p | Oeda Yusuke | 7p | B+R | 223 | 1970-09-16 | Prime Minister's Cup, 14th | Preliminaries, 4 |
| 81 | Seo Hisashi | 7p | Kobayashi Reiko | 6p | B+4 | 207 | 1970-01-01 | Prime Minister's Cup, 14th | Round 2 |
| 82 | Ishigure Ikuro | 7p | Kaji Kazutame | 6p | B+R | 137 | 1970-01-01 | Prime Minister's Cup, 14th | Semifinal |
| 83 | Kojima Takaho | 6p | Ishida Yoshio | 6p | B+R | 255 | 1970-01-01 | Prime Minister's Cup, 14th | Semifinal |
| 84 | Kurosawa Tadanao | 7p | Ishida Yoshio | 9p | B+2.5 | 236 | 1971-01-01 | Prime Minister's Cup, 15th | 3 |
| 85 | Kurosawa Tadanao | 7p | Takemiya Masaki | 6p | W+R | 232 | 1971-01-01 | Prime Minister's Cup, 15th | Final |
| 86 | Kageyama Toshiro | 6p | Takemiya Masaki | 6p | W+R | 176 | 1970-11-26 | Prime Minister's Cup, 15th | Preliminaries |
| 87 | Kawamoto Noboru | 6p | Kobayashi Koichi | 5p | W+R | 168 | 1970-11-26 | Prime Minister's Cup, 15th | Preliminaries |
| 88 | Ishigure Ikuro | 7p | Sakai Takeshi | 6p | B+R | 245 | 1970-12-03 | Prime Minister's Cup, 15th | Preliminaries |
| 89 | Sato Kaoru | 6p | Homma Akio | 5p | B+2.5 | 268 | 1970-12-03 | Prime Minister's Cup, 15th | Preliminaries |
| 90 | Fukui Masaaki | 5p | Kamimura Kunio | 5p | W+R | 212 | 1970-12-03 | Prime Minister's Cup, 15th | Preliminaries |
| 91 | Nakaoka Jiro | 6p | Ishida Yoshio | 7p | W+7.5 | 250 | 1970-12-10 | Prime Minister's Cup, 15th | Preliminaries |
| 92 | Kosugi Kiyoshi | 5p | Sanno Hirotaka | 6p | B+R | 191 | 1970-12-10 | Prime Minister's Cup, 15th | Preliminaries |
| 93 | Yamazaki Masuo | 6p | Ando Takeo | 5p | W+R | 104 | 1970-12-10 | Prime Minister's Cup, 15th | Preliminaries |
| 94 | Tanaka Minaichi | 5p | Kaji Kazutame | 6p | W+3.5 | 264 | 1970-12-17 | Prime Minister's Cup, 15th | Preliminaries |
| 95 | Ishii Mamoru | 6p | Watanabe Hideo | 6p | B+R | 205 | 1971-01-07 | Prime Minister's Cup, 15th | Preliminaries |
| 96 | Ito Tomoe | 5p | Tanimiya Teiji | 6p | W+R | 178 | 1971-01-07 | Prime Minister's Cup, 15th | Preliminaries |
| 97 | Naganuma Makoto | 5p | Sugiuchi Kazuko | 6p | W+R | 236 | 1971-01-21 | Prime Minister's Cup, 15th | Preliminaries |
| 98 | Takamizawa Tadao | 5p | Takagi Shoichi | 6p | W+R | 138 | 1971-01-21 | Prime Minister's Cup, 15th | Preliminaries |
| 99 | Suzuki Masaharu | 5p | Takeda Hakuai | 5p | B+R | 89 | 1971-01-21 | Prime Minister's Cup, 15th | Preliminaries |
| 100 | Ishigure Ikuro | 7p | Chino Tadahiko | 7p | W+R | 74 | 1971-01-28 | Prime Minister's Cup, 15th | Preliminaries |
