| # | 
Black player  | 
Rank  | 
White player  | 
Rank  | 
Result  | 
# moves  | 
Date  | 
Event  | 
Round  | 
 
| 1 | Kori Toshio | 7p | Honda Kunihisa | 9p | W+6.5 | 233 | 1986-11-20 | Gosei, 12th | Round 1-3 |  | 2 | Ishida Yoshio | 9p | Endo Takahiro | 9p | W+2.5 | 254 | 1986-11-27 | Gosei, 12th | Round 1-8 |  | 3 | Miyamoto Naoki | 9p | Ishida Akira | 9p | W+1.5 | 225 | 1986-12-04 | Gosei, 12th | Round 1-9 |  | 4 | Ogata Masaki | 6p | Ishida Akira | 9p | W+R | 164 | 1987-02-19 | Gosei, 12th | Round 2-4 |  | 5 | Yamashiro Hiroshi | 9p | Iwata Tatsuaki | 9p | B+1.5 | 262 | 1987-03-26 | Gosei, 12th | Round 2-8 |  | 6 | Kato Masao | 9p | Yamashiro Hiroshi | 9p | B+R | 161 | 1987-05-07 | Gosei, 12th | Semifinal - 1 |  | 7 | Kobayashi Koichi | 9p | Sakata Eio | 9p | B+R | 135 | 1987-05-21 | Gosei, 12th | Semifinal - 2 |  | 8 | Cho Chikun | 9p | Kato Masao | 9p | B+3.5 | 182 | 1987-07-03 | Gosei, 12th | Title match, game 1 |  | 9 | Kato Masao | 9p | Cho Chikun | 9p | B+1.5 | 220 | 1987-07-16 | Gosei, 12th | Title match, game 2 |  | 10 | Cho Chikun | 9p | Kato Masao | 9p | W+2.5 | 236 | 1987-07-30 | Gosei, 12th | Title match, game 3 |  | 11 | Kato Masao | 9p | Cho Chikun | 9p | B+R | 255 | 1987-08-17 | Gosei, 12th | Title match, game 4 |  | 12 | Ishida Akira | 9p | Kobayashi Koichi | 9p | W+R | 186 | 1988-06-01 | Gosei, 13th | Challengers' Final |  | 13 | Takemiya Masaki | 9p | Kudo Norio | 9p | B+R | 101 | 1987-10-15 | Gosei, 13th | Round 1-1 |  | 14 | O Meien | 7p | Sakata Eio | 9p | B+R | 139 | 1987-11-26 | Gosei, 13th | Round 1-10 |  | 15 | Oyama Kunio | 9p | Goto Shungo | 6p | B+R | 99 | 1987-10-08 | Gosei, 13th | Round 1-11 |  | 16 | O Rissei | 8p | Kori Toshio | 7p | W+R | 184 | 1987-11-05 | Gosei, 13th | Round 1-12 |  | 17 | Miyazawa Goro | 7p | Sekiyama Toshio | 9p | B+13.5 | 297 | 1987-10-15 | Gosei, 13th | Round 1-13 |  | 18 | Ota Seidou | 9p | Yamashiro Hiroshi | 9p | B+R | 203 | 1987-10-22 | Gosei, 13th | Round 1-14 |  | 19 | Otake Hideo | 9p | Takagi Shoichi | 9p | B+R | 155 | 1987-10-22 | Gosei, 13th | Round 1-2 |  | 20 | Ohira Shuzo | 9p | Chino Tadahiko | 9p | W+R | 148 | 1987-12-22 | Gosei, 13th | Round 1-3 |  | 21 | Sonoda Yuichi | 9p | Komatsu Hideki | 6p | B+R | 167 | 1987-11-12 | Gosei, 13th | Round 1-4 |  | 22 | Ishikura Noboru | 6p | Ishii Shinzo | 9p | B+4,5 | 223 | 1987-10-08 | Gosei, 13th | Round 1-5 |  | 23 | Sakakibara Shoji | 9p | Sakaguchi Ryuzo | 9p | W+R | 228 | 1987-10-15 | Gosei, 13th | Round 1-6 |  | 24 | Aragaki Takeshi | 7p | Iwata Tatsuaki | 9p | B+1.5 | 274 | 1987-10-29 | Gosei, 13th | Round 1-7 |  | 25 | Morishima Kaoru | 7p | Ishida Akira | 9p | W+R | 116 | 1987-11-12 | Gosei, 13th | Round 1-8 |  | 26 | Chin Kaei | 5p | Rin Kaiho | 9p | W+R | 152 | 1987-11-19 | Gosei, 13th | Round 1-9 |  | 27 | Miyazawa Goro | 9p | Cho Chikun | 9p | W+1.5 | 238 | 1988-01-02 | Gosei, 13th | Round 2 |  | 28 | Sakaguchi Ryuzo | 9p | Chino Tadahiko | 9p | W+R | 126 | 1988-01-21 | Gosei, 13th | Round 2-1 |  | 29 | Takemiya Masaki | 9p | Sonoda Yuichi | 9p | B+R | 153 | 1988-02-04 | Gosei, 13th | Round 2-2 |  | 30 | Rin Kaiho | 9p | O Meien | 7p | B+R | 167 | 1988-02-10 | Gosei, 13th | Round 2-3 |  | 31 | Aragaki Takeshi | 7p | Kobayashi Koichi | 9p | W+5.5 | 278 | 1988-03-03 | Gosei, 13th | Round 2-5 |  | 32 | Otake Hideo | 9p | Ishida Akira | 9p | W+4.5 | 301 | 1988-03-31 | Gosei, 13th | Round 2-6 |  | 33 | Oyama Kunio | 9p | Kori Toshio | 7p | W+1.5 | 272 | 1987-12-03 | Gosei, 13th | Round 2-7 |  | 34 | Ishikura Noboru | 6p | Ota Seidou | 9p | W+R | 166 | 1987-12-03 | Gosei, 13th | Round 2-8 |  | 35 | Takemiya Masaki | Honinbo | Chino Tadahiko | 9p | W+R | 90 | 1988-03-31 | Gosei, 13th | Round 3-1 |  | 36 | Rin Kaiho | 9p | Kori Toshio | 7p | B+4,5 | 319 | 1988-03-31 | Gosei, 13th | Round 3-2 |  | 37 | Ota Seidou | 9p | Kobayashi Koichi | 9p | W+R | 146 | 1988-04-14 | Gosei, 13th | Round 3-3 |  | 38 | Ishida Akira | 9p | Cho Chikun | 9p | B+1.5 | 249 | 1988-05-05 | Gosei, 13th | Round 3-4 |  | 39 | Kobayashi Koichi | 9p | Chino Tadahiko | 9p | B+R | 117 | 1988-05-05 | Gosei, 13th | Semifinal - 1 |  | 40 | Rin Kaiho | 9p | Ishida Akira | 9p | W+R | 140 | 1988-05-12 | Gosei, 13th | Semifinal - 2 |  | 41 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 179 | 1988-01-07 | Gosei, 13th | Title match, game 1 |  | 42 | Kato Masao | 9p | Kobayashi Koichi | 9p | W+R | 210 | 1988-01-07 | Gosei, 13th | Title match, game 2 |  | 43 | Kobayashi Koichi | 9p | Kato Masao | 9p | B+R | 183 | 1988-01-07 | Gosei, 13th | Title match, game 3 |  | 44 | Sakaguchi Ryuzo | 9p | Ohira Shuzo | 9p | W+R | 220 | 1988-11-17 | Gosei, 14th | 1/8 Final - 1 |  | 45 | Hiroe Hiroyuki | 5p | Imamura Toshiya | 9p | W+R | 104 | 1988-11-17 | Gosei, 14th | 1/8 Final - 2 |  | 46 | Ogoshi Ichiro | 6p | Awaji Shuzo | 9p | W+0.5 | 266 | 1988-11-24 | Gosei, 14th | 1/8 Final - 3 |  | 47 | Cho Chikun | 9p | O Meien | 9p | B+R | 121 | 1989-02-02 | Gosei, 14th | 1/8 Final - 4 |  | 48 | Ono Nobuyuki | 5p | Chino Tadahiko | 9p | W+4.5 | 264 | 1988-12-22 | Gosei, 14th | 1/8 Final - 5 |  | 49 | Hashimoto Shoji | 9p | Ishida Yoshio | 9p | W+R | 196 | 1989-02-09 | Gosei, 14th | 1/8 Final - 6 |  | 50 | Hane Yasumasa | 9p | Redmond, Michael | 6p | B+R | 197 | 1989-01-26 | Gosei, 14th | 1/8 Final - 7 |  | 51 | Kato Masao | 9p | Yokota Shigeaki | 6p | W+R | 168 | 1989-03-16 | Gosei, 14th | 1/8 Final - 8 |  | 52 | Yuki Satoshi | 5p | Cho Chikun | 9p | W+R | 174 | 1988-09-22 | Gosei, 14th | 1-01 |  | 53 | Fukui Masaaki | 8p | Chino Tadahiko | 9p | W+R | 260 | 1988-09-22 | Gosei, 14th | 1-02 |  | 54 | Yasuda Yasutoshi | 6p | Yokota Shigeaki | 6p | W+R | 82 | 1988-09-28 | Gosei, 14th | 1-03 |  | 55 | Awaji Shuzo | 9p | Rin Kaiho | 9p | B+R | 211 | 1988-10-06 | Gosei, 14th | 1-04 |  | 56 | Hane Yasumasa | 9p | Tono Hiroaki | 9p | B+R | 269 | 1988-09-29 | Gosei, 14th | 1-05 |  | 57 | Imamura Yoshiaki | 5p | Ohira Shuzo | 9p | W+R | 112 | 1988-09-29 | Gosei, 14th | 1-06 |  | 58 | Otake Hideo | 9p | Otake Hideo | 9p | B+R | 189 | 1988-10-06 | Gosei, 14th | 1-07 |  | 59 | Takagi Shoichi | 9p | Imamura Toshiya | 8p | W+9 | 203 | 1988-10-20 | Gosei, 14th | 1-08 |  | 60 | Ono Nobuyuki | 5p | O Rissei | 9p | B+2 | 304 | 1988-11-10 | Gosei, 14th | 1-09 |  | 61 | Hashimoto Shoji | 9p | Enda Hideki | 5p | B+2 | 228 | 1988-09-29 | Gosei, 14th | 1-10 |  | 62 | Hiroe Hiroyuki | 5p | Ishida Akira | 9p | B+R | 107 | 1988-10-13 | Gosei, 14th | 1-11 |  | 63 | Kudo Norio | 9p | O Meien | 8p | W+4 | 263 | 1988-10-20 | Gosei, 14th | 1-12 |  | 64 | Ogoshi Ichiro | 6p | Kobayashi Satoru | 9p | B+R | 197 | 1988-10-20 | Gosei, 14th | 1-13 |  | 65 | Miyamoto Yoshihisa | 9p | Ishida Yoshio | 9p | W+R | 214 | 1988-11-10 | Gosei, 14th | 1-14 |  | 66 | Takemiya Masaki | 9p | Redmond, Michael | 6p | W+1 | 271 | 1988-10-11 | Gosei, 14th | 1-15 |  | 67 | Imamura Toshiya | 8p | Cho Chikun | 9p | B+0.5 | 280 | 1989-06-22 | Gosei, 14th | Challengers' Final |  | 68 | Chino Tadahiko | 9p | Awaji Shuzo | 9p | B+0.5 | 241 | 1989-01-19 | Gosei, 14th | Quaterfinal - 1 |  | 69 | Cho Chikun | 9p | Hane Yasumasa | 9p | B+R | 173 | 1989-03-16 | Gosei, 14th | Quaterfinal - 2 |  | 70 | Ohira Shuzo | 9p | Imamura Toshiya | 8p | W+R | 212 | 1989-02-16 | Gosei, 14th | Quaterfinal - 3 |  | 71 | Yokota Shigeaki | 6p | Ishida Yoshio | 9p | W+5 | 249 | 1989-04-20 | Gosei, 14th | Quaterfinal - 4 |  | 72 | Imamura Toshiya | 8p | Chino Tadahiko | 9p | B+R | 83 | 1989-04-06 | Gosei, 14th | Semifinal - 1 |  | 73 | Ishida Yoshio | 9p | Cho Chikun | 9p | W+2.5 | 271 | 1989-05-04 | Gosei, 14th | Semifinal - 2 |  | 74 | Imamura Toshiya | 8p | Kobayashi Koichi | 9p | B+4,5 | 277 | 1989-07-07 | Gosei, 14th | Title match, game 1 |  | 75 | Kobayashi Koichi | 9p | Imamura Toshiya | 8p | B+R | 205 | 1989-07-18 | Gosei, 14th | Title match, game 2 |  | 76 | Imamura Toshiya | 8p | Kobayashi Koichi | 9p | W+3.5 | 282 | 1989-07-28 | Gosei, 14th | Title match, game 3 |  | 77 | Kobayashi Koichi | 9p | Imamura Toshiya | 8p | B+R | 141 | 1989-07-11 | Gosei, 14th | Title match, game 4 |  | 78 | Ishida Yoshio | 9p | Hane Yasumasa | 9p | W+R | 224 | 1990-01-25 | Gosei, 15th | 1/8 Final - 1 |  | 79 | Ohira Shuzo | 9p | Komatsu Hideki | 7p | W+4 | 348 | 1990-01-18 | Gosei, 15th | 1/8 Final - 2 |  | 80 | Kobayashi Satoru | 9p | Kajiwara Takeo | 9p | B+R | 219 | 1990-02-01 | Gosei, 15th | 1/8 Final - 3 |  | 81 | Ishii Kunio | 9p | Takagi Shoichi | 9p | W+R | 170 | 1990-01-11 | Gosei, 15th | 1/8 Final - 4 |  | 82 | Miyamoto Yoshihisa | 9p | Ushinohama Satsuo | 9p | B+11 | 260 | 1990-01-18 | Gosei, 15th | 1/8 Final - 6 |  | 83 | Okada Kihachiro | 7p | Imamura Toshiya | 8p | W+8 | 245 | 1990-02-22 | Gosei, 15th | 1/8 Final - 7 |  | 84 | Chino Tadahiko | 9p | Okada Kihachiro | 7p | W+3 | 246 | 1989-10-12 | Gosei, 15th | 1-01 |  | 85 | Komatsu Hideki | 7p | Hasegawa Sunao | 9p | B+R | 193 | 1989-10-12 | Gosei, 15th | 1-02 |  | 86 | Kobayashi Satoru | 9p | Muramatsu Ryuichi | 5p | B+3 | 250 | 1989-11-02 | Gosei, 15th | 1-03 |  | 87 | Miyamoto Yoshihisa | 9p | Fujisawa Hideyuki | 9p | B+R | 127 | 1989-10-26 | Gosei, 15th | 1-04 |  | 88 | Sakata Eio | 9p | Ishida Yoshio | 9p | W+R | 186 | 1989-10-25 | Gosei, 15th | 1-05 |  | 89 | Iwata | 9p | Takagi Shoichi | 9p | W+2 | 231 | 1989-10-12 | Gosei, 15th | 1-06 |  | 90 | Yamashiro Hiroshi | 9p | Hashimoto Utaro | 9p | B+17 | 228 | 1989-10-19 | Gosei, 15th | 1-07 |  | 91 | Takemiya Masaki | 9p | Ushikubo Yoshitaka | 9p | B+R | 129 | 1989-11-02 | Gosei, 15th | 1-08 |  | 92 | Otake Hideo | 9p | Ushinohama Satsuo | 9p | W+R | 170 | 1989-11-09 | Gosei, 15th | 1-09 |  | 93 | Ishii Kunio | 9p | Cho Sonjin | 6p | B+R | 181 | 1989-11-02 | Gosei, 15th | 1-10 |  | 94 | Kajiwara Takeo | 9p | Tei Meiko | 7p | B+R | 145 | 1989-11-09 | Gosei, 15th | 1-11 |  | 95 | Yoda Norimoto | 7p | Ohira Shuzo | 9p | B+R | 200 | 1989-11-30 | Gosei, 15th | 1-12 |  | 96 | Honda Kunihisa | 9p | Kataoka Satoshi | 9p | W+R | 184 | 1989-11-02 | Gosei, 15th | 1-13 |  | 97 | Kanda Ei | 7p | Hane Yasumasa | 9p | W+R | 158 | 1989-11-23 | Gosei, 15th | 1-14 |  | 98 | Yamashiro Hiroshi | 9p | Cho Chikun | 9p | W+R | 126 | 1990-02-01 | Gosei, 15th | 2-5 |  | 99 | Takemiya Masaki | 9p | Kataoka Satoshi | 9p | W+R | 230 | 1990-05-02 | Gosei, 15th | 2-8 |  | 100 | Konishi Taizo | 6p | Abe Yoshiteru | 9p | W+0.5 | 200 | 1989-05-18 | Gosei, 15th | 2nd Preliminary |  
 
 |