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| white | black | year | event | guessed | |
| Sakata Eio (6p) | Takagawa Kaku (7p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Kitani Minoru (8p) | Hasegawa Akira (7p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Shinohara Masami (6p) | Hashimoto Utaro (7p) | 1946 | Oteai | | start |
| Hashimoto Utaro (7p) | Kitani Minoru (8p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Takagawa Kaku (7p) | Miwa Yoshiro (5p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Takagawa Kaku (7p) | Shinohara Masami (6p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Takagawa Kaku (7p) | Maeda Nobuaki (7p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Hashimoto Utaro (7p) | Mukai Kazuo (5p) | 1946 | Oteai | | start |
| Fujisawa Shuko (3p) | Nakaoka Jiro (1p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Kitani Minoru (8p) | Sakata Eio (6p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Fujisawa Shuko (3p) | Shiori Itsuzo (2p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Hashimoto Utaro (7p) | Takagawa Kaku (7p) | 1946 | Oteai, First Session | | start |
| Kitani Minoru (8p) | Takagawa Kaku (7p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Hashimoto Utaro (7p) | Hashimoto Shoji (4p) | 1946 | Teaching game | | start |
| Iwamoto Kaoru (7p) | Hashimoto Utaro (8p) | 1946 | 3rd Honinbo title | | start |
| Go Seigen (8p) | Hashimoto Utaro (8p) | 1946 | 10-game match sponsored by Yomiuri Shinbun | | start |
| Hashimoto Utaro (8p) | Iwamoto Kaoru (7p) | 1946 | 3rd Honinbo Final | | start |
| Kitani Minoru (8p) | Kada Katsuji (4p) | 1946 | Trial game to enter Kitani school | | start |
| Fujisawa Shuko (3p) | Sugiuchi Masao (3p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Takagawa Kaku (7p) | Takahashi Shigeyuki (5p) | 1946 | Japan Promotion Tournament, 1946 | | start |
| Handa Hayami (5p) | Fujisawa Kuranosuke (7p) | 1947 | 4th Honinbo | | start |
| Fujisawa Kuranosuke (8p) | Hashimoto Utaro (8p) | 1947 | Four Strongest Tournament sponsored by Yomiuri Shinbun | | start |
| Go Seigen (8p) | Hashimoto Utaro (8p) | 1947 | 10-game match sponsored by Yomiuri Shinbun | | start |
| Shimamura Toshihiro (6p) | Hayashi Yutaro (7p) | 1947 | 4th Honinbo | | start |
| Kajiwara Takeo (6p) | Maeda Nobuaki (6p) | 1947 | 4th Honinbo | | start |
