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| white | black | year | event | guessed | |
| Takagawa Kaku (9p) | Hashimoto Utaro (9p) | 1975 | | | start |
| Sato Kaoru (6p) | Hisajima Kunio (5p) | 1975 | 20th Prime Minister's Cup | | start |
| Izumitani Masanori (5p) | Inoue Kunio (5p) | 1975 | 20th Prime Minister's Cup | | start |
| Fujisawa Shuko (9d) | Ishida Yoshio (Honinbo) | 1975 | Asahi Top Eight | | start |
| Otake Hideo (9p) | Ishida Yoshio (9p) | 1975 | Oza, 23rd | | start |
| Ashida Isoko (1p) | Jiang Mingjiu (1p) | 1975 | Japan-China Go Exchange | | start |
| Honma Akio (5p) | Kanno Kiyonori (6p) | 1975 | 20th Prime Minister's Cup | | start |
| Fujisawa Shuko (9p) | Kato Masao (8p) | 1975 | Tengen, 1st | | start |
| Ezura Yuichi (5p) | Kobayashi Koichi (7p) | 1975 | 20th Prime Minister's Cup | | start |
| Fukui Susumu (5p) | Kobayashi Reiko (6p) | 1975 | 20th Prime Minister's Cup | | start |
| Kurosawa Tadanao (8p) | Kosugi Kiyoshi (5p) | 1975 | 20th Prime Minister's Cup | | start |
| Nagahara Yoshiaki (5p) | Kosugi Masaru (5p) | 1975 | 20th Prime Minister's Cup | | start |
| Hua Yigang (1p) | Kubouchi Shuchi (1p) | 1975 | Japan-China Go Exchange | | start |
| Miyazawa Goro (5p) | Miwa Yoshiro (7p) | 1975 | 20th Prime Minister's Cup | | start |
| Ishii Mamoru (7p) | Nakaoka Jiro (7p) | 1975 | 20th Prime Minister's Cup | | start |
| Cho Chikun (7p) | Ohira Shuzo (9p) | 1975 | Tengen, 1st | | start |
| Ishida Yoshio (9p) | Otake Hideo (9p) | 1975 | Meijin (Yomiuri), 14th | | start |
| Ishida Yoshio (9p) | Otake Hideo (9p) | 1975 | Oza, 23rd | | start |
| Ishigure Ikuro (1p) | Qiu Xin (1p) | 1975 | Japan-China Go Exchange | | start |
| Otake Hideo (9p) | Sakata Eio (9p) | 1975 | Japan Series, 2nd | | start |
| Takagi Shoichi (9p) | Sakata Eio (7p) | 1975 | Judan, 14th | | start |
| Suzuki Masaharu (5p) | Sato Masaharu (6p) | 1975 | 20th Prime Minister's Cup | | start |
| Kubouchi Shuchi (1p) | Shen Guosun (7p) | 1975 | Japan-China Go Exchange | | start |
| Xu Rongxin (7p) | Shiratori Sumiko (1p) | 1975 | Japan-China Go Exchange | | start |
| Hua Yigang (1p) | Takagawa Shukaku (1p) | 1975 | Japan-China Go Exchange | | start |
