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| white | black | year | event | guessed | |
| Go Seigen (9p) | Kada Katsuji (6p) | 1956 | "Go 9-dan versus Promising Newcomers" series sponsored by Yomiuri Shinbun | | start |
| Go Seigen (9p) | Kano Yoshinori (7p) | 1956 | "Go 9-dan versus Promising Newcomers" sponsored by Yomiuri Shinbun | | start |
| Shimamura Toshihiro (8p) | Takagawa Kaku (1p) | 1956 | | | start |
| Kitani Minoru (8p) | Yamabe Toshiro (7p) | 1956 | Lightning Go Meijin, 1st | | start |
| Kitani Minoru (8p) | Fujisawa Hosai (9p) | 1956 | 4th Oza | | start |
| Takagawa Kaku (8p) | Kubouchi Shuchi (8p) | 1956 | 4th Oza | | start |
| Takagawa Shukaku (8p) | Maeda Nobuaki (8p) | 1956 | 2nd Saikoi League | | start |
| Go Seigen (9p) | Ohira Shuzo (6p) | 1956 | "Go 9-dan versus Promising Newcomers" series sponsored by Yomiuri Shinbun | | start |
| Go Seigen (9p) | Takagawa Shukaku (8p) | 1956 | | | start |
| Go Seigen (9p) | Takagawa Shukaku (8p) | 1956 | Mainichi 3-game match | | start |
| Go Seigen (9p) | Fujisawa Hosai (9p) | 1957 | Japan Strongest Player, 1st | | start |
| Iwamoto Kaoru (8p) | Fujisawa Shuko (7p) | 1957 | Japan Promotion Tournament, 1957 | | start |
| Hashimoto Utaro (9p) | Go Seigen (9p) | 1957 | 3-game "Oza Exhibition Match" sponsored by Nihon Keizai Shinbun | | start |
| Fujisawa Hosai (9p) | Hashimoto Utaro (9p) | 1957 | 4th NHK Cup | | start |
| Kubouchi Shuchi (8p) | Hashimoto Utaro (9p) | 1957 | 3-game match sponsored by Sanyo Shinbun | | start |
| Kitani Minoru (9p) | Hayashi Yutaro (7p) | 1957 | 1st Tokyo Shinbun Cup Final | | start |
| Go Seigen (9p) | Ito Sotozo (4p) | 1957 | | | start |
| Kitani Minoru (9p) | Kada Katsuji (6p) | 1957 | 1st Tokyo Shinbun Cup | | start |
| Hayashi Yutaro (7p) | Kitani Minoru (9p) | 1957 | 1st Tokyo Shinbun Cup Final | | start |
| Nakamura Yutaro (7p) | Kitani Minoru (9p) | 1957 | 5th Nihon Ki-in Championship | | start |
| Sakata Eio (9p) | Kitani Minoru (9p) | 1957 | 2nd Saikoi Final | | start |
| Sakata Eio (9p) | Kitani Minoru (9p) | 1957 | 1st Tokyo Shinbun Cup | | start |
| Takagawa Kaku (2p) | Kitani Minoru (9p) | 1957 | Nihon Ki-in Championship, 4th | | start |
| Sakata Eio (9p) | Murashima Yoshinori (7p) | 1957 | Honinbo, 12th | | start |
| Yasunaga Hajime (4p) | Rin Kaiho (2p) | 1957 | 10-game match | | start |
