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| white | black | year | event | guessed | |
| Kada Katsuji (9p) | Rin Kaiho (9p) | 1968 | Meijin (Yomiuri), 8th | | start |
| Shimamura Toshihiro (9p) | Rin Kaiho (9p) | 1968 | 7th Nihon Ki-in Championship | | start |
| Tsujii Ryosuke (6p) | Saijo Masataka (5p) | 1968 | Oteai | | start |
| Kaji Kazutame (6p) | Sakai Takeshi (5p) | 1968 | Oteai | | start |
| Yamabe Toshiro (9p) | Sakai Takeshi (4p) | 1968 | 5th Pro Best Ten | | start |
| Fujisawa Hosai (9p) | Sakata Eio (9p) | 1968 | 16th Oza | | start |
| Hisai Keishi (8p) | Sakata Eio (9p) | 1968 | 7th Old Meijin | | start |
| Rin Kaiho (6p) | Sakata Eio (1p) | 1968 | | | start |
| Fukui Masaaki (5p) | Seo Hisashi (7p) | 1968 | 12th Prime Minister's Cup | | start |
| Matsumoto Tokuji (7p) | Seo Hisashi (7p) | 1968 | Oteai 1968 | | start |
| Takagawa Kaku (9p) | Shimamura Toshihiro (9p) | 1968 | Nihon Ki-in Championship, 16th | | start |
| Kitani Reiko (5p) | Suzuki Goro (7p) | 1968 | 12th Prime Minister's Cup | | start |
| Ishigure Ikuro (6p) | Takagawa Kaku (9p) | 1968 | Honinbo, 24th | | start |
| Kubouchi Shuchi (9p) | Takagawa Kaku (9p) | 1968 | Meijin (Yomiuri), 7th | | start |
| Okubo Ichigen (8p) | Takagawa Kaku (9p) | 1968 | Oza, 16th | | start |
| Kageyama Toshiro (5p) | Takagi Shoichi (6p) | 1968 | 12th Prime Minister's Cup | | start |
| Tozawa Akinobu (6p) | Takahashi Toshimitsu (7p) | 1968 | 12th Prime Minister's Cup | | start |
| Kageyama Toshiro (6p) | Takeda Hakuai (5p) | 1968 | 12th Prime Minister's Cup | | start |
| Honma Akio (5p) | Takemiya Masaki (4p) | 1968 | Oteai | | start |
| Shimamura Toshihiro (9p) | Takemiya Masaki (4p) | 1968 | 1st Hayago Championship | | start |
| Kitani Reiko (6p) | Takeuchi Kiyotaka (4p) | 1968 | Oteai | | start |
| Go Seigen (9p) | Tono Hiroaki (8p) | 1968 | | | start |
| Ishii Kunio (8p) | Tsuchida Masamitsu (5p) | 1968 | Oteai | | start |
| Kurosawa Tadanao (6p) | Watanabe Hideo (6p) | 1968 | 12th Prime Minister's Cup | | start |
| Fujisawa Hosai (9p) | Yamabe Toshiro (9p) | 1968 | 7th Judan | | start |