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| white | black | year | event | guessed | |
| Naganuma Makoto (5p) | Cho Chikun (5p) | 1971 | 16th Prime Minister's Cup | | start |
| Kurosawa Tadanao (7p) | Cho HoonHyun (5p) | 1971 | Prime Minister's Cup,16,Japan, | | start |
| Fujisawa Shuko (9p) | Go Seigen (9p) | 1971 | Pro Best Ten, 9th | | start |
| Takeda Hakuai (5p) | Haruyama Isamu (6p) | 1971 | 16th Prime Minister's Cup | | start |
| Kato Masao (7p) | Hashimoto Utaro (9p) | 1971 | Pro Best Ten Tournament, 9th | | start |
| Rin Kaiho (9p) | Hashimoto Utaro (9p) | 1971 | Lightning Go Championship, 4th | | start |
| Shiraishi Yutaka (8p) | Hashimoto Utaro (9p) | 1971 | | | start |
| Fujisawa Hosai (9p) | Honda Kunihisa (8p) | 1971 | 11th Old Meijin League | | start |
| Kitani Reiko (6p) | Honda Sachiko (4p) | 1971 | 18th All-Japan Women's Championship Title | | start |
| Kajiwara Takeo (9p) | Ishida Yoshio (7p) | 1971 | 9th Pro Best Ten | | start |
| Ohira Shuzo (9p) | Ishida Yoshio (7p) | 1971 | Nihon Ki-in Championship, 19th | | start |
| Shirae Haruhiko (5p) | Ishige Kakuo (7p) | 1971 | 16th Prime Minister's Cup | | start |
| Sanno Hirotaka (7p) | Ishigure Ikuro (7p) | 1971 | 16th Prime Minister's Cup | | start |
| Sato Kaoru (6p) | Kato Masao (7p) | 1971 | 16th Prime Minister's Cup | | start |
| Kosugi Kiyoshi (5p) | Kitamura Hiroshi (5p) | 1971 | 16th Prime Minister's Cup | | start |
| Honda Sachiko (4p) | Kitani Reiko (6p) | 1971 | 18th All-Japan Women's Championship Title | | start |
| Fukui Masaaki (5p) | Kojima Takaho (6p) | 1971 | 16th Prime Minister's Cup | | start |
| Fujisawa Shuko (9p) | Kudo Norio (8p) | 1971 | Meijin (Yomiuri), 10th | | start |
| Fujisawa Hosai (9p) | Magari Reiki (8p) | 1971 | 27th Honinbo | | start |
| Ishida Yoshio (7p) | Ohira Shuzo (9p) | 1971 | Nihon Ki-in Championship, 19th | | start |
| Sakata Eio (9p) | Rin Kaiho (9p) | 1971 | Judan, 10th | | start |
| Takemiya Masaki (6p) | Rin Kaiho (9p) | 1971 | 27th Honinbo League | | start |
| Shimamura Toshihiro (9p) | Sakata Eio (9p) | 1971 | Honinbo, 27th | | start |
| Yoshida Yoichi (7p) | Sakata Eio (9p) | 1971 | 9th Pro Best Ten | | start |
| Ishida Yoshio (7p) | Shimamura Toshihiro (9p) | 1971 | 11th Old Meijin | | start |
