|
|
|
| white | black | year | event | guessed | |
| Takagawa Kaku (7p) | Hasegawa Akira (7p) | 1951 | 7, 8, 9-dans Knockout Tournament | | start |
| Go Seigen (9p) | Hashimoto Utaro (8p) | 1951 | Ten-game match sponsored by Yomiuri Shinbun | | start |
| Maeda Nobuaki (7p) | Fujisawa Shuko (6p) | 1951 | Japan Promotion Tournament, 1951 | | start |
| Sakata Eio (7p) | Fujisawa Shuko (6p) | 1951 | Japan Promotion Tournament, 1951 | | start |
| Takagawa Kaku (7p) | Hasegawa Akira (7p) | 1951 | Japan Promotion Tournament, 1951 | | start |
| Takagawa Kaku (7p) | Iwamoto Kaoru (8p) | 1951 | 7, 8, 9-dans Knockout Tournament | | start |
| Iwamoto Kaoru (8p) | Kitani Minoru (8p) | 1951 | Japan Promotion Tournament, 1951 | | start |
| Hashimoto Utaro (8p) | Kubouchi Shuchi (6p) | 1951 | Kansai Ki-in Oteai | | start |
| Kitani Minoru (8p) | Miyashita Shuyo (7p) | 1951 | Japan Promotion Tournament, 1951 | | start |
| 岛村俊广 (7p) | Sakata Eio (7p) | 1951 | 日本1951年大手合 | | start |
| Takagawa Kaku (7p) | Sometani Kazuo (6p) | 1951 | Japan Promotion Tournament, 1951 | | start |
| Hashimoto Utaro (8p) | Fujiki Hitomi (5p) | 1952 | Honinbo vs. Five Young Players | | start |
| Fujisawa Kuranosuke (9p) | Go Seigen (9p) | 1952 | Ten-game match sponsored Yomiuri Shinbun | | start |
| Kitani Minoru (8p) | Hasegawa Akira (7p) | 1952 | 7th Honinbo League | | start |
| Miyashita Shuyo (7p) | Hasegawa Akira (7p) | 1952 | 7th Honinbo League | | start |
| Karigane Junichi (8p) | Hashimoto Utaro (8p) | 1952 | Honinbos and 8-dans Tournament | | start |
| Iwamoto Kaoru (8p) | Kajiwara Takeo (6p) | 1952 | Oteai | | start |
| Yamabe Toshiro (6p) | Kajiwara Takeo (6p) | 1952 | Oteai | | start |
| Hasegawa Akira (7p) | Kitani Minoru (8p) | 1952 | Sponsored by Newspaper Go Federation | | start |
| Segawa Yoshio (5p) | Kitani Minoru (8p) | 1952 | 7th Honinbo League | | start |
| Hashimoto Utaro (8p) | Matsuura Yoshihiro (5p) | 1952 | Kansai Ki-in Oteai | | start |
| Tainaka Shin (7p) | Miyashita Shuyo (7p) | 1952 | 7th Honinbo League | | start |
| Yasunaga Hajime (4p) | Ohira Shuzo (4p) | 1952 | Game for Igo Shunju | | start |
| Aoki Kazuo (4p) | Oishi Takeo (4p) | 1952 | Seiwakai Championship Final | | start |
| Hasegawa Akira (7p) | Sakata Eio (7p) | 1952 | 7th Honinbo League | | start |
