| # | 
Black player  | 
Rank  | 
White player  | 
Rank  | 
Result  | 
# moves  | 
Date  | 
Event  | 
Round  | 
 
| 1 | Otake Hideo | 9p | Hashimoto Shoji | 9p | B+1.5 | 213 | 1981-03-04 | Judan, 19th | Title match, game 1 |  | 2 | Hashimoto Shoji | 9p | Otake Hideo | 9p | W+0.5 | 269 | 1981-04-19 | Judan, 19th | Title match, game 2 |  | 3 | Otake Hideo | 9p | Hashimoto Shoji | 9p | B+R | 221 | 1981-04-01 | Judan, 19th | Title match, game 3 |  | 4 | Hashimoto Shoji | 9p | Kobayashi Koichi | 9p | B+R | 179 | 1979-11-13 | Judan, 19th | Winners' Section, Final |  | 5 | Hashimoto Shoji | 9p | Honda Kunihisa | 9p | B+R | 131 | 1979-10-23 | Judan, 19th | Winners' Section, Semifinal |  | 6 | Kada Katsuji | 9p | Cho Chikun | 9p | W+6.5 | 300 | 1981-05-21 | Judan, 20th | 1 |  | 7 | Cho Chikun | 9p | Hashimoto Shoji | 9p | B+13.5 | 257 | 1981-07-23 | Judan, 20th | 2 |  | 8 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | W+R | 196 | 1981-02-12 | Judan, 20th | Challengers' Final |  | 9 | Cho Chikun | 9p | Honda Kunihisa | 9p | B+R | 205 | 1982-02-11 | Judan, 20th | Challengers' Final |  | 10 | Shirae Haruhiko | 6p | Fukui Masaaki | 7p | W+R | 160 | 1981-05-14 | Judan, 20th | Knock-out stage |  | 11 | Honda Kunihisa | 9p | Sonoda Yuichi | 9p | B+0.5 | 268 | 1982-01-28 | Judan, 20th | Losers' Section, Final |  | 12 | Kato Masao | 9p | Kobayashi Koichi | 9p | B+4,5 | 305 | 1981-06-11 | Judan, 20th | Losers' Section, Round 1 |  | 13 | Hashimoto Shoji | 9p | Rin Kaiho | 9p | B+4,5 | 246 | 1981-09-17 | Judan, 20th | Losers' Section, Round 2 |  | 14 | Sato Masaharu | 7p | Sugiuchi Masao | 9p | W+R | 154 | 1981-04-23 | Judan, 20th | Preliminary round |  | 15 | Kanno Kiyonori | 6p | Sonoda Yuichi | 9p | W+R | 168 | 1981-04-30 | Judan, 20th | Preliminary round |  | 16 | Hashimoto Shoji | 9p | Kori Toshio | 6 dan | B+R | 181 | 1981-06-18 | Judan, 20th | Preliminary round |  | 17 | Honda Kunihisa | 9p | Sakata Eio | 9p | B+3.5 | 264 | 1981-07-02 | Judan, 20th | Preliminary round |  | 18 | Kada Katsuji | 9p | Kori Toshio | 9p | B+R | 195 | 1981-07-09 | Judan, 20th | Preliminary round |  | 19 | Iwata Tatsuaki | 9p | Sugiuchi Masao | 9p | W+1.5 | 288 | 1981-07-23 | Judan, 20th | Preliminary round |  | 20 | Honda Kunihisa | 9p | Kada Katsuji | 9d | B+17.5 | 245 | 1981-08-06 | Judan, 20th | Preliminary round |  | 21 | Sato Masaharu | 7p | Kanno Kiyonori | 6p | B+R | 159 | 1981-08-27 | Judan, 20th | Preliminary round |  | 22 | Sonoda Yuichi | 9p | Tono Hiroaki | 9p | W+2.5 | 242 | 1981-09-03 | Judan, 20th | preliminary round |  | 23 | Kato Masao | 9p | Sato Masaharu | 7p | B+R | 97 | 1981-09-17 | Judan, 20th | Preliminary round |  | 24 | Honda Kunihisa | 9p | Kato Masao | 9p | B+1.5 | 244 | 1981-10-05 | Judan, 20th | Preliminary round |  | 25 | Hashimoto Shoji | 9p | Sugiuchi Masao | 9p | B+R | 201 | 1981-10-22 | Judan, 20th | Preliminary round |  | 26 | Ishida Yoshio | 9p | Sonoda Yuichi | 9p | W+4.5 | 248 | 1981-11-12 | Judan, 20th | Preliminary round |  | 27 | Tono Hiroaki | 9p | Honda Kunihisa | 9p | W+8.5 | 277 | 1981-11-26 | Judan, 20th | Preliminary round |  | 28 | Hashimoto Shoji | 9p | Sonoda Yuichi | 9p | W+10.5 | 204 | 1982-01-13 | Judan, 20th | Preliminary round |  | 29 | Cho Chikun | 9p | Otake Hideo | 9p | W+R | 140 | 1982-03-03 | Judan, 20th | Title match, game 1 |  | 30 | Otake Hideo | 9p | Cho Chikun | 9p | W+2.5 | 229 | 1982-03-11 | Judan, 20th | Title match, game 2 |  | 31 | Cho Chikun | 9p | Otake Hideo | 9p | B+R | 153 | 1982-03-25 | Judan, 20th | Title match, game 2 |  | 32 | Otake Hideo | 9p | Cho Chikun | 9p | W+R | 170 | 1982-04-01 | Judan, 20th | Title match, game 4 |  | 33 | Tono Hiroaki | 9p | Cho Chikun | 9p | W+R | 108 | 1981-10-08 | Judan, 20th | Winners' Section, Final |  | 34 | Honda Kunihisa | 9p | Ishida Yoshio | 9p | W+R | 176 | 1981-04-16 | Judan, 20th | Winners' Section, Round 1 |  | 35 | Kobayashi Koichi | 9p | Tono Hiroaki | 9p | W+7.5 | 283 | 1981-05-07 | Judan, 20th | Winners' Section, Round 1 |  | 36 | Kato Masao | 9p | Iwata Tatsuaki | 9p | W+4.5 | 264 | 1981-05-14 | Judan, 20th | Winners' Section, Round 1 |  | 37 | Rin Kaiho | 9p | Sakata Eio | 9p | B+R | 223 | 1981-06-11 | Judan, 20th | Winners' Section, Round 1 |  | 38 | Sonoda Yuichi | 9p | Sugiuchi Masao | 9p | B+R | 185 | 1981-06-04 | Judan, 20th | Winners' Section, Round 2 |  | 39 | Tono Hiroaki | 9p | Iwata Tatsuaki | 9p | B+R | 203 | 1981-06-25 | Judan, 20th | Winners' Section, Round 2 |  | 40 | Ishida Yoshio | 9p | Rin Kaiho | 9p | B+7.5 | 249 | 1981-07-15 | Judan, 20th | Winners' Section, Round 2 |  | 41 | Ishida Yoshio | 9p | Cho Chikun | 9p | W+R | 190 | 1981-09-17 | Judan, 20th | Winners' Section, Semifinal |  | 42 | Kubouchi Shuchi | 9p | Kojima Takaho | 9p | W+R | 190 | 1982-05-27 | Judan, 21st | 1/8 Final - 1 |  | 43 | Iwata Tatsuaki | 9p | Sugiuchi Masao | 9p | B+R | 269 | 1982-03-06 | Judan, 21st | 1/8 Final - 2 |  | 44 | Ishida Yoshio | 9p | Hashimoto Shoji | 9p | B+2 | 281 | 1982-06-17 | Judan, 21st | 1/8 Final - 3 |  | 45 | Sakata Eio | 9p | Sato Sunao | 9p | B+3.5 | 264 | 1983-06-16 | Judan, 21st | 1/8 Final - 3 |  | 46 | Tono Hiroaki | 9p | Kato Masao | 9p | W+8 | 238 | 1982-06-24 | Judan, 21st | 1/8 Final - 4 |  | 47 | Honda Kunihisa | 9p | Kori Toshio | 6p | B+3 | 247 | 1982-01-07 | Judan, 21st | 1/8 Final - 5 |  | 48 | Koyama Yasuo | 9p | Kanashima Tadashi | 7p | B+R | 159 | 1982-01-07 | Judan, 21st | 1/8 Final - 6 |  | 49 | Honda Kunihisa | 9p | Yamashiro Hiroshi | 8p | W+1.5 | 217 | 1983-07-14 | Judan, 21st | 1/8 Final - 6 |  | 50 | Kobayashi Koichi | 9p | Sakata Eio | 9p | B+R | 203 | 1982-07-25 | Judan, 21st | 1/8 Final - 7 |  | 51 | Sonoda Yuichi | 9p | Otake Hideo | 9p | W+R | 150 | 1982-07-29 | Judan, 21st | 1/8 Final - 8 |  | 52 | Kuroda Yukio | 7p | Abe Yoshiteru | 8p | W+R | 164 | 1981-09-24 | Judan, 21st | 2nd preliminary |  | 53 | Kojima Takaho | 9p | Fujisawa Hosai | 9p | B+R | 255 | 1982-04-29 | Judan, 21st | 3rd Preliminary |  | 54 | Kato Masao | 9p | Kobayashi Koichi | 9p | B+R | 219 | 1983-10-02 | Judan, 21st | Final |  | 55 | Kubouchi Shuchi | 9p | Tono Hiroaki | 9p | W+R | 198 | 1982-07-15 | Judan, 21st | Losers' Section, 1-1 |  | 56 | Kanashima Tadashi | 7p | Hashimoto Shoji | 9p | B+1 | 264 | 1982-07-29 | Judan, 21st | Losers' Section, 1-2 |  | 57 | Sonoda Yuichi | 9p | Sugiuchi Masao | 9p | W+2 | 222 | 1982-08-26 | Judan, 21st | Losers' Section, 1-3 |  | 58 | Sakata Eio | 9p | Kori Toshio | 6p | B+R | 205 | 1982-02-09 | Judan, 21st | Losers' Section, 1-4 |  | 59 | Hashimoto Shoji | 9p | Otake Hideo | 9p | B+1.5 | 239 | 1983-08-25 | Judan, 21st | Losers' Section, 1-4 |  | 60 | Tono Hiroaki | 9p | Kanashima Tadashi | 7p | B+R | 181 | 1982-02-09 | Judan, 21st | Losers' Section, 2-1 |  | 61 | Ishida Yoshio | 9p | Kojima Takaho | 9p | B+1 | 268 | 1982-09-16 | Judan, 21st | Losers' Section, 2-2 |  | 62 | Sakata Eio | 9p | Sugiuchi Masao | 9p | W+11.5 | 308 | 1982-11-04 | Judan, 21st | Losers' Section, 2-3 |  | 63 | Honda Kunihisa | 9p | Iwata Tatsuaki | 9p | W+R | 138 | 1982-04-11 | Judan, 21st | Losers' Section, 2-4 |  | 64 | Sugiuchi Masao | 9p | Tono Hiroaki | 9p | B+R | 223 | 1982-10-28 | Judan, 21st | Losers' Section, 3-2 |  | 65 | Iwata Tatsuaki | 9p | Ishida Yoshio | 9p | B+R | 179 | 1982-11-25 | Judan, 21st | Losers' Section, 3-2 |  | 66 | Koyama Yasuo | 9p | Kobayashi Koichi | 9p | W+4 | 244 | 1982-02-12 | Judan, 21st | Losers' Section, 3-3 |  | 67 | Kobayashi Koichi | 9p | Sugiuchi Masao | 9p | B+R | 189 | 1983-01-27 | Judan, 21st | Losers' Section, Final |  | 68 | Iwata Tatsuaki | 9p | Kobayashi Koichi | 9p | W+0.5 | 269 | 1983-01-13 | Judan, 21st | Losers' Section, Semifinal - 1 |  | 69 | Otake Hideo | 9p | Sugiuchi Masao | 9p | W+R | 164 | 1983-01-13 | Judan, 21st | Losers' Section, Semifinal - 2 |  | 70 | Cho Chikun | 9p | Kato Masao | 9p | W+0.5 | 277 | 1983-03-03 | Judan, 21st | Title match, game 1 |  | 71 | Kato Masao | 9p | Cho Chikun | 9p | B+0.5 | 307 | 1983-03-24 | Judan, 21st | Title match, game 2 |  | 72 | Cho Chikun | 9p | Kato Masao | 9p | B+R | 193 | 1983-04-06 | Judan, 21st | Title match, game 3 |  | 73 | Kato Masao | 9p | Cho Chikun | 9p | W+R | 178 | 1983-04-13 | Judan, 21st | Title match, game 4 |  | 74 | Cho Chikun | 9p | Kato Masao | 9p | W+0.5 | 257 | 1983-04-27 | Judan, 21st | Title match, game 5 |  | 75 | Otake Hideo | 9p | Kato Masao | 9p | W+R | 158 | 1982-12-23 | Judan, 21st | Winners' Section, Final |  | 76 | Kojima Takaho | 9p | Kato Masao | 9p | W+R | 134 | 1982-07-28 | Judan, 21st | Winners' Section, Quaterfinal - 1 |  | 77 | Ishida Yoshio | 9p | Koyama Shizuo | 9p | W+1.5 | 238 | 1982-08-12 | Judan, 21st | Winners' Section, Quaterfinal - 2 |  | 78 | Honda Kunihisa | 9p | Kobayashi Koichi | 9p | W+R | 198 | 1982-08-26 | Judan, 21st | Winners' Section, Quaterfinal - 3 |  | 79 | Otake Hideo | 9p | Iwata Tatsuaki | 9p | B+5 | 255 | 1982-07-10 | Judan, 21st | Winners' Section, Quaterfinal - 4 |  | 80 | Kojima Yasuo | 9p | Kato Masao | 9p | W+R | 204 | 1982-09-23 | Judan, 21st | Winners' Section, Semifinal - 1 |  | 81 | Otake Hideo | 9p | Kobayashi Koichi | 9p | B+R | 111 | 1982-10-21 | Judan, 21st | Winners' Section, Semifinal - 2 |  | 82 | Kajiwara Takeo | 9p | Kobayashi Satoru | 7p | B+4,5 | 206 | 1983-11-03 | Judan, 21st | Winners' Section, Semifinal - 2 |  | 83 | Kobayashi Koichi | 9p | Sakata Eio | 9p | B+5.5 | 255 | 1984-02-16 | Judan, 22nd | 1, Challenger final |  | 84 | Tono Hiroaki | 9p | Cho Chikun | 9p | W+4.5 | 196 | 1983-06-02 | Judan, 22nd | 1/8 Final - 1 |  | 85 | Hashimoto Shoji | 9p | Sugiuchi Masao | 9p | W+10 | 283 | 1983-06-09 | Judan, 22nd | 1/8 Final - 2 |  | 86 | Kajiwara Takeo | 9p | Koyama Yasuo | 9p | B+6 | 269 | 1983-06-30 | Judan, 22nd | 1/8 Final - 4 |  | 87 | Otake Hideo | 9p | Kobayashi Satoru | 7p | W+R | 168 | 1983-06-30 | Judan, 22nd | 1/8 Final - 5 |  | 88 | Kobayashi Koichi | 9p | Ishida Yoshio | 9p | W+4 | 261 | 1983-07-14 | Judan, 22nd | 1/8 Final - 7 |  | 89 | Iwata Tatsuaki | 9p | Sonoda Yuichi | 9p | B+R | 195 | 1983-07-28 | Judan, 22nd | 1/8 Final - 8 |  | 90 | Kataoka Satoshi | 9p | O Rissei | 7p | B+3 | 254 | 1983-03-02 | Judan, 22nd | 2nd Preliminary |  | 91 | Kataoka Satoshi | 9p | Sakata Eio | 9p | W+R | 246 | 1983-12-05 | Judan, 22nd | 3rd Preliminary, Final |  | 92 | Sato Sunao | 9p | Kobayashi Koichi | 9p | B+2 | 241 | 1983-08-04 | Judan, 22nd | Losers' Section, 1-1 |  | 93 | Tono Hiroaki | 9p | Honda Kunihisa | 9p | B+R | 149 | 1983-08-04 | Judan, 22nd | Losers' Section, 1-2 |  | 94 | Koyama Yasuo | 9p | Sonoda Yuichi | 9p | W+8 | 247 | 1983-08-25 | Judan, 22nd | Losers' Section, 1-3 |  | 95 | Iwata Tatsuaki | 9p | Sugiuchi Masao | 9p | W+2 | 252 | 1983-09-08 | Judan, 22nd | Losers' Section, 2-1 |  | 96 | Kobayashi Koichi | 9p | Tono Hiroaki | 9p | B+1 | 218 | 1983-09-08 | Judan, 22nd | Losers' Section, 2-2 |  | 97 | Yamashiro Hiroshi | 8p | Ishida Yoshio | 9p | W+2 | 266 | 1983-09-29 | Judan, 22nd | Losers' Section, 2-3 |  | 98 | Hashimoto Shoji | 9p | Sonoda Yuichi | 9p | B+R | 127 | 1983-10-13 | Judan, 22nd | Losers' Section, 2-4 |  | 99 | Ishida Yoshio | 9p | Sugiuchi Masao | 9p | W+R | 206 | 1983-10-27 | Judan, 22nd | Losers' Section, 3-2 |  | 100 | Kobayashi Koichi | 9p | Hashimoto Shoji | 9p | B+R | 111 | 1983-11-10 | Judan, 22nd | Losers' Section, 3-2 |  
 
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