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| white | black | year | event | guessed | |
| Hashimoto Utaro (8p) | Go Seigen (8p) | 1949 | Radio game, Two Greats Representing Tokyo and Osaka, sponsored by NHK | | start |
| Iwamoto Kaoru (8p) | Go Seigen (8p) | 1949 | 10-game match sponsored by Yomiuri Shinbun | | start |
| Go Seigen (8p) | Iwamoto Kaoru (8p) | 1949 | 10-game match sponsored by Yomiuri Shinbun | | start |
| Kitani Minoru (8p) | Iwamoto Kaoru (8p) | 1949 | Three Greats Tournament sponsored by Tokyo Times | | start |
| Koizumi Shigeo (5p) | Kajiwara Takeo (6p) | 1949 | 5th Honinbo | | start |
| Hasegawa Akira (7p) | Shinohara Masami (6p) | 1949 | 5th Honinbo | | start |
| Hasegawa Akira (7p) | Takagawa Kaku (7p) | 1949 | 5th Honinbo | | start |
| Fujisawa Hideyuki (5p) | Yasunaga Hajime (4p) | 1949 | Game for Igo Shunju | | start |
| Magari Reiki (5p) | Fujisawa Shuko (5p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Takagawa Kaku (7p) | Go Seigen (8p) | 1949 | Go Seigen vs. 10 High dan players | | start |
| Fujisawa Shuko (5p) | Kano Yoshinori (3p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Takagawa Kaku (7p) | Miwa Yoshiro (5p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Ito Tomoe (4p) | Ohira Shuzo (2p) | 1949 | Oteai, Autumn Session | | start |
| Fujisawa Hosai (9p) | Takagawa Kaku (7p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Suzuki Kensho (5p) | Takagawa Kaku (7p) | 1949 | 5th Honinbo League | | start |
| Fujisawa Shuko (5p) | Yamabe Toshiro (4p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Hasegawa Akira (7p) | Fujisawa Kuranosuke (9p) | 1949 | 5th Honinbo League | | start |
| Takagawa Kaku (7p) | Fujisawa Shuko (5p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Kitani Minoru (8p) | Fukuda Masayoshi (6p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Takagawa Kaku (7p) | Fukuda Masayoshi (6p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Hayashi Yutaro (7p) | Hashimoto Utaro (8p) | 1949 | 5th Honinbo League | | start |
| Go Seigen (8d) | Hayashi Yutaro (7d) | 1950 | Sponsored by Yomiuri Shinbun | | start |
| Kitani Minoru (8p) | Hayashi Yutaro (7p) | 1949 | Japan Promotion Tournament, 1949 | | start |
| Go Seigen (8d) | Miyashita Shuyo (7d) | 1949 | Sponsored by Yomiuri Shinbun | | start |
| Kitani Minoru (8p) | Miyashita Shuyo (6p) | 1949 | Japan Promotion Tournament, 1949 | | start |
