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| # | Black player  | Rank  | White player  | Rank  | Result  | # moves  | Date  | Event  | Round  |  | 1 | Yamashiro Hiroshi | 9p | Otake Hideo | 9p | B+R | 233 | 1986-12-08 | Judan, 25th | Losers' Section, 2-4 |  | 2 | O Meien | 7p | Sakata Eio | 9p | W+R | 274 | 1986-12-25 | Judan, 25th | Losers' Section, 3-2 |  | 3 | Rin Kaiho | 9p | Hisajima Kunio | 7p | W+3.5 | 276 | 1986-12-25 | Judan, 25th | Losers' Section, 3-2 |  | 4 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 172 | 1987-01-22 | Judan, 25th | Losers' Section, 3-3 |  | 5 | Cho Chikun | 9p | Hisajima Kunio | 7p | B+R | 115 | 1987-02-05 | Judan, 25th | Losers' Section, Final |  | 6 | Hisajima Kunio | 7p | Ishida Yoshio | 9p | B+2.5 | 282 | 1987-01-22 | Judan, 25th | Losers' Section, Semifinal - 1 |  | 7 | Sakata Eio | 9p | Cho Chikun | 9p | W+R | 166 | 1987-01-29 | Judan, 25th | Losers' Section, Semifinal - 2 |  | 8 | Kato Masao | 9p | Kobayashi Koichi | 9p | B+R | 203 | 1987-03-05 | Judan, 25th | Title match, game 1 |  | 9 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+4.5 | 252 | 1987-03-27 | Judan, 25th | Title match, game 2 |  | 10 | Kato Masao | 9p | Kobayashi Koichi | 9p | W+R | 202 | 1987-04-02 | Judan, 25th | Title match, game 3 |  | 11 | Kobayashi Koichi | 9p | Kato Masao | 9p | W+0.5 | 256 | 1987-04-16 | Judan, 25th | Title match, game 4 |  | 12 | Imamura Toshiya | 7p | Kobayashi Satoru | 8p | W+R | 184 | 1986-06-19 | Judan, 25th | Winners' Section, 1-1 |  | 13 | Rin Kaiho | 9p | O Meien | 7p | W+9.5 | 275 | 1986-06-26 | Judan, 25th | Winners' Section, 1-2 |  | 14 | Yamashiro Hiroshi | 9p | Takagi Shoichi | 9p | B+3.5 | 239 | 1986-07-03 | Judan, 25th | Winners' Section, 1-3 |  | 15 | Kato Masao | 9p | Awaji Shuzo | 9p | B+R | 145 | 1986-07-03 | Judan, 25th | Winners' Section, 1-4 |  | 16 | Takemiya Masaki | 9p | Sakata Eio | 9p | W+0.5 | 302 | 1986-07-09 | Judan, 25th | Winners' Section, 1-5 |  | 17 | Hisajima Kunio | 7p | Ishida Yoshio | 9p | W+R | 188 | 1986-07-10 | Judan, 25th | Winners' Section, 1-6 |  | 18 | Hashimoto Shoji | 9p | Otake Hideo | 9p | W+3.5 | 260 | 1986-07-30 | Judan, 25th | Winners' Section, 1-7 |  | 19 | O Meien | 7p | Yamashiro Hiroshi | 9p | B+R | 215 | 1986-08-07 | Judan, 25th | Winners' Section, 2-2 |  | 20 | Kato Masao | 9p | Otake Hideo | 9p | B+3.5 | 219 | 1986-10-23 | Judan, 25th | Winners' Section, 2-4 |  | 21 | Kato Masao | 9p | Ishida Yoshio | 9p | B+6.5 | 253 | 1986-12-04 | Judan, 25th | Winners' Section, Final |  | 22 | Sakata Eio | 9p | Ishida Yoshio | 9p | W+R | 178 | 1986-10-16 | Judan, 25th | Winners' Section, Semifinal - 1 |  | 23 | Kato Masao | 9p | O Meien | 7p | B+R | 161 | 1986-11-20 | Judan, 25th | Winners' Section, Semifinal - 2 |  | 24 | Redmond, Michael | 5p | Otake Hideo | 9p | W+R | 140 | 1987-04-09 | Judan, 26th | 1 |  | 25 | Ishida Yoshio | 9p | Imamura Toshiya | 7p | B+2.5 | 103 | 1987-06-11 | Judan, 26th | 1-02 |  | 26 | Rin Kaiho | 9p | Awaji Shuzo | 9p | B+R | 175 | 1987-06-18 | Judan, 26th | 1-03 |  | 27 | Hisajima Kunio | 7p | Hashimoto Shoji | 9p | W+R | 222 | 1987-06-18 | Judan, 26th | 1-04 |  | 28 | Kobayashi Koichi | 9p | O Meien | 7p | W+1 | 242 | 1987-06-25 | Judan, 26th | 1-05 |  | 29 | Sakata Eio | 9p | Takagi Shoichi | 9p | W+R | 92 | 1987-07-09 | Judan, 26th | 1-06 |  | 30 | Yamashiro Hiroshi | 9p | O Rissei | 8p | B+R | 159 | 1987-07-16 | Judan, 26th | 1-06 |  | 31 | O Meien | 7p | Ishida Yoshio | 9p | W+R | 84 | 1987-07-23 | Judan, 26th | 2-1 |  | 32 | Takagi Shoichi | 9p | Hashimoto Shoji | 9p | W+2 | 275 | 1987-08-27 | Judan, 26th | 2-2 |  | 33 | Yamashiro Hiroshi | 9p | Rin Kaiho | 9p | W+R | 144 | 1987-09-03 | Judan, 26th | 2-3 |  | 34 | Cho Chikun | 9p | Takagi Shoichi | 9p | B+R | 153 | 1988-01-28 | Judan, 26th | Challengers' Final |  | 35 | Kobayashi Koichi | 9p | Imamura Toshiya | 7p | W+3.5 | 271 | 1987-07-16 | Judan, 26th | Losers' Section, 1-1 |  | 36 | Sakata Eio | 9p | Hisajima Kunio | 7p | W+0.5 | 239 | 1987-08-06 | Judan, 26th | Losers' Section, 1-2 |  | 37 | O Rissei | 8p | Awaji Shuzo | 9p | W+5.5 | 302 | 1987-08-20 | Judan, 26th | Losers' Section, 1-3 |  | 38 | Ishii Kunio | 9p | Takemiya Masaki | 9p | W+R | 124 | 1987-08-27 | Judan, 26th | Losers' Section, 1-4 |  | 39 | Imamura Toshiya | 7p | Hisajima Kunio | 7p | B+0.5 | 285 | 1987-09-10 | Judan, 26th | Losers' Section, 2-1 |  | 40 | Takemiya Masaki | 9p | Awaji Shuzo | 9p | B+R | 137 | 1987-10-08 | Judan, 26th | Losers' Section, 2-2 |  | 41 | Takagi Shoichi | 9p | O Meien | 7p | B+R | 127 | 1987-10-29 | Judan, 26th | Losers' Section, 2-3 |  | 42 | Aragaki Takeshi | 7p | Yamashiro Hiroshi | 9p | B+0.5 | 250 | 1987-11-16 | Judan, 26th | Losers' Section, 2-4 |  | 43 | Takemiya Masaki | 9p | Imamura Toshiya | 9p | B+R | 97 | 1987-11-19 | Judan, 26th | Losers' Section, 3-2 |  | 44 | Rin Kaiho | 9p | Ishida Yoshio | 9p | B+7.5 | 233 | 1987-11-25 | Judan, 26th | Losers' Section, 3-2 |  | 45 | Aragaki Takeshi | 7p | Takagi Shoichi | 9p | W+R | 196 | 1987-11-26 | Judan, 26th | Losers' Section, 3-3 |  | 46 | Takagi Shoichi | 9p | Takemiya Masaki | 9p | B+R | 219 | 1988-01-21 | Judan, 26th | Losers' Section, Final |  | 47 | Takagi Shoichi | 9p | Rin Kaiho | 9p | B+R | 213 | 1987-12-24 | Judan, 26th | Losers' Section, Semifinal - 1 |  | 48 | Takemiya Masaki | 9p | Hashimoto Shoji | 9p | B+3.5 | 284 | 1988-01-14 | Judan, 26th | Losers' Section, Semifinal - 2 |  | 49 | Cho Chikun | 9p | Takemiya Masaki | 9p | B+5.5 | 186 | 1987-07-13 | Judan, 26th | Preliminaries, 1-7 |  | 50 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 255 | 1988-03-03 | Judan, 26th | Title match, game 1 |  | 51 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 204 | 1988-03-24 | Judan, 26th | Title match, game 2 |  | 52 | Cho Chikun | 9p | Kato Masao | 9p | W+R | 176 | 1988-04-07 | Judan, 26th | Title match, game 3 |  | 53 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 253 | 1988-04-14 | Judan, 26th | Title match, game 4 |  | 54 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 224 | 1988-04-28 | Judan, 26th | Title match, game 5 |  | 55 | Ishii Kunio | 9p | Aragaki Takeshi | 7p | W+4.5 | 277 | 1987-06-04 | Judan, 26th | Winners' Section, 1-1 |  | 56 | Aragaki Takeshi | 7p | Cho Chikun | 9p | W+5.5 | 263 | 1987-10-22 | Judan, 26th | Winners' Section, 2-4 |  | 57 | Hashimoto Shoji | 9p | Cho Chikun | 9p | W+8.5 | 298 | 1987-12-03 | Judan, 26th | Winners' Section, Final |  | 58 | Rin Kaiho | 9p | Cho Chikun | 9p | W+R | 280 | 1987-11-02 | Judan, 26th | Winners' Section, Semifinal |  | 59 | Ishida Yoshio | 9p | Hashimoto Shoji | 9p | W+R | 220 | 1987-09-01 | Judan, 26th | Winners' Section, Semifinal - 1 |  | 60 | Aragaki Takeshi | 7p | Ishida Yoshio | 9p | W+R | 140 | 1988-05-19 | Judan, 27th | 1-01 |  | 61 | Hashimoto Shoji | 9p | Rin Kaiho | 9p | W+0.5 | 330 | 1988-05-26 | Judan, 27th | 1-02 |  | 62 | Redmond, Michael | 5p | Hasegawa Sunao | 9p | W+R | 142 | 1988-05-26 | Judan, 27th | 1-03 |  | 63 | Yamashiro Hiroshi | 9p | Takemiya Masaki | 9p | B+1 | 224 | 1988-01-06 | Judan, 27th | 1-04 |  | 64 | Imamura Toshiya | 8p | Awaji Shuzo | 9p | W+R | 184 | 1988-02-06 | Judan, 27th | 1-05 |  | 65 | Takagi Shoichi | 9p | O Rissei | 8p | B+R | 191 | 1988-09-06 | Judan, 27th | 1-06 |  | 66 | Ohira Shuzo | 9p | Kobayashi Koichi | 9p | W+R | 190 | 1988-09-06 | Judan, 27th | 1-07 |  | 67 | Kato Masao | 9p | Sakata Eio | 9p | B+1.5 | 276 | 1988-06-30 | Judan, 27th | 1-08 |  | 68 | Hashimoto Shoji | 9p | Redmond, Michael | 5p | W+0.5 | 256 | 1988-06-30 | Judan, 27th | Losers' Section, 1-1 |  | 69 | Imamura Toshiya | 8p | O Rissei | 8p | W+R | 206 | 1988-07-28 | Judan, 27th | Losers' Section, 1-2 |  | 70 | Ohira Shuzo | 9p | Sakata Eio | 9p | W+R | 152 | 1988-07-28 | Judan, 27th | Losers' Section, 1-3 |  | 71 | Takemiya Masaki | 9p | Aragaki Takeshi | 7p | B+R | 173 | 1988-01-09 | Judan, 27th | Losers' Section, 1-4 |  | 72 | Takemiya Masaki | 9p | O Rissei | 9p | B+R | 141 | 1988-09-22 | Judan, 27th | Losers' Section, 2-1 |  | 73 | Awaji Shuzo | 9p | Yamashiro Hiroshi | 9p | B+R | 223 | 1988-09-29 | Judan, 27th | Losers' Section, 2-2 |  | 74 | Sakata Eio | 9p | Redmond, Michael | 6p | B+0.5 | 271 | 1988-11-10 | Judan, 27th | Losers' Section, 2-3 |  | 75 | Hasegawa Sunao | 9p | Kobayashi Koichi | 9p | B+R | 229 | 1988-12-01 | Judan, 27th | Losers' Section, 2-4 |  | 76 | Awaji Shuzo | 9p | Hasegawa Sunao | 9p | B+3.5 | 269 | 1988-12-08 | Judan, 27th | Losers' Section, 3-2 |  | 77 | Takemiya Masaki | 9p | Sakata Eio | 9p | B+R | 157 | 1988-12-22 | Judan, 27th | Losers' Section, 3-2 |  | 78 | Takagi Shoichi | 9p | Kato Masao | 9p | W+R | 246 | 1989-01-19 | Judan, 27th | Losers' Section, 3-3 |  | 79 | Rin Kaiho | 9p | Kato Masao | 9p | B+R | 189 | 1989-09-02 | Judan, 27th | Losers' Section, Final |  | 80 | Takemiya Masaki | 9p | Rin Kaiho | 9p | W+7.5 | 245 | 1989-01-26 | Judan, 27th | Losers' Section, Semifinal - 1 |  | 81 | Awaji Shuzo | 9p | Kato Masao | 9p | W+6.5 | 238 | 1989-01-26 | Judan, 27th | Losers' Section, Semifinal - 2 |  | 82 | Chin Kaei | 5p | Kobayashi Koichi | 9p | W+R | 282 | 1988-04-21 | Judan, 27th | Qualification-3 |  | 83 | Rin Kaiho | 9p | Cho Chikun | 9p | W+R | 242 | 1989-03-03 | Judan, 27th | Title match, game 1 |  | 84 | Cho Chikun | 9p | Rin Kaiho | 9p | B+6.5 | 201 | 1989-03-24 | Judan, 27th | Title match, game 2 |  | 85 | Rin Kaiho | 9p | Cho Chikun | 9p | W+R | 204 | 1989-04-06 | Judan, 27th | Title match, game 3 |  | 86 | Yamashiro Hiroshi | 9p | Ishida Yoshio | 9p | W+0.5 | 269 | 1988-07-07 | Judan, 27th | Winners' Section, 2-1 |  | 87 | Hasegawa Sunao | 9p | Rin Kaiho | 9p | W+R | 118 | 1988-07-28 | Judan, 27th | Winners' Section, 2-2 |  | 88 | Takagi Shoichi | 9p | Awaji Shuzo | 9p | B+6.5 | 285 | 1988-04-08 | Judan, 27th | Winners' Section, 2-3 |  | 89 | Kato Masao | 9p | Kobayashi Koichi | 9p | B+R | 239 | 1988-02-11 | Judan, 27th | Winners' Section, 2-4 |  | 90 | Ishida Yoshio | 9p | Rin Kaiho | 9p | B+4,5 | 267 | 1989-12-01 | Judan, 27th | Winners' Section, Final |  | 91 | Ishida Yoshio | 9p | Takagi Shoichi | 9p | B+R | 261 | 1988-09-29 | Judan, 27th | Winners' Section, Semifinal - 1 |  | 92 | Kato Masao | 9p | Rin Kaiho | 9p | W+0.5 | 271 | 1988-08-12 | Judan, 27th | Winners' Section, Semifinal - 2 |  | 93 | Redmond, Michael | 5p | Hata Hidefumi | 5p | B+R | 157 | 1987-12-09 | Judan, 28th |  |  | 94 | Kiyonari Tetsuya | 9p | Redmond, Michael | 5p | W+2.5 | 264 | 1988-02-25 | Judan, 28th |  |  | 95 | Sakata Eio | 9p | Ogata Masaki | 9p | B+R | 243 | 1989-05-11 | Judan, 28th | 1-01 |  | 96 | Kobayashi Koichi | 9p | Otake Hideo | 9p | B+R | 239 | 1989-05-18 | Judan, 28th | 1-01 |  | 97 | Awaji Shuzo | 9p | Rin Kaiho | 9p | B+7 | 319 | 1989-05-18 | Judan, 28th | 1-03 |  | 98 | Imamura Toshiya | 8p | Takagi Shoichi | 9p | B+6 | 240 | 1989-05-25 | Judan, 28th | 1-04 |  | 99 | Takemiya Masaki | 9p | Hasegawa Sunao | 9p | W+0.5 | 261 | 1989-06-22 | Judan, 28th | 1-05 |  | 100 | Yamashiro Hiroshi | 9p | Kato Masao | 9p | B+4 | 236 | 1989-06-22 | Judan, 28th | 1-06 |  |