| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Sakata Eio | 9p | Ishida Yoshio | 6p | W+4.5 | 233 | 1969-01-01 | Nihon Ki-in Championship, 17th | Final | | 2 | Kobayashi Koichi | 4p | Ishii Kunio | 8p | B+1.5 | 258 | 1970-02-12 | Nihon Ki-in Championship, 17th | main tournament, round 1 | | 3 | Cho Chikun | 1p ? | Kobayashi Koichi | 2p | W+10.5 | 166 | 1968-08-14 | Nihon Ki-in Championship, 17th | Preliminary, 1st | | 4 | Fujisawa Hosai | 9p | Rin Kaiho | 9p | B+1.5 | 224 | 1969-01-01 | Nihon Ki-in Championship, 17th | Round 2 | | 5 | Ishida Yoshio | 6p | Kada Katsuji | 9p | B+7.5 | 216 | 1969-01-01 | Nihon Ki-in Championship, 17th | Round 2 | | 6 | Sugiuchi Masao | 9p | Takagawa Shukaku | 9p | W+R | 98 | 1969-07-24 | Nihon Ki-in Championship, 17th | Round 3 | | 7 | Sakata Eio | 9p | Fujisawa Hideyuki | 9p | B+R | 175 | 1969-09-04 | Nihon Ki-in Championship, 17th | Round 3 | | 8 | Ishida Yoshio | 6p | Fujisawa Hideyuki | 9p | B+2.5 | 335 | 1969-01-01 | Nihon Ki-in Championship, 17th | Semifinal | | 9 | Takagawa Shukaku | 9p | Sakata Eio | 9p | B+R | 74 | 1969-11-06 | Nihon Ki-in Championship, 17th | Semifinal | | 10 | Sugiuchi Masao | 9p | Sakata Eio | 9p | W+R | 263 | 1970-01-01 | Nihon Ki-in Championship, 17th | Semifinal | | 11 | Fujisawa Hideyuki | 9p | Takemiya Masaki | 6p | W+R | 156 | 1970-01-01 | Nihon Ki-in Championship, 17th | Semifinal | | 12 | Ishida Yoshio | 6p | Ohira Shuzo | 9p | B+R | 175 | 1969-12-17 | Nihon Ki-in Championship, 17th | Title match, game 1 | | 13 | Ohira Shuzo | 9p | Ishida Yoshio | 6p | B+3.5 | 251 | 1970-01-07 | Nihon Ki-in Championship, 17th | Title match, game 2 | | 14 | Ishida Yoshio | 6p | Ohira Shuzo | 9p | B+R | 181 | 1970-01-14 | Nihon Ki-in Championship, 17th | Title match, game 3 | | 15 | Ohira Shuzo | 9p | Ishida Yoshio | 6p | W+R | 212 | 1970-01-21 | Nihon Ki-in Championship, 17th | Title match, game 4 |
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