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| white | black | year | event | guessed | |
| Iwamoto Kaoru (6p) | Takagawa Kaku (4p) | 1937 | Game to mark Takagawa's promotion to A group of Oteai | | start |
| Nakagawa Shinji (4p) | Takagawa Kaku (4p) | 1937 | Japan Promotion Tournament, 1937, Spring | | start |
| Tanaka Fujio (4p) | Takagawa Kaku (4p) | 1937 | New Go Games sponsored by Kobe Shinbun | | start |
| Kitani Minoru (7p) | Takahashi Shigeyuki (4p) | 1937 | Japan Promotion Tournament, 1937, Spring | | start |
| Miyasaka Shinji (6p) | Hashimoto Utaro (6p) | 1937 | Hochi Shinbun East-West Japan match | | start |
| Kitani Minoru (7p) | Kubomatsu Katsukiyo (6p) | 1937 | | | start |
| Hashimoto Utaro (6p) | Iwamoto Kaoru (6p) | 1937 | East-West Japan Match | | start |
| Takagawa Kaku (4p) | Kariya Hiraku (2p) | 1937 | Kansai Branch Oteai | | start |
| Takagawa Kaku (4p) | Sumino Takeshi (1p) | 1937 | Kansai Branch Oteai Select Tournament sponsored by Sunday Mainichi | | start |
| Hashimoto Utaro (6p) | Kato Shin (7p) | 1937 | Exemplars Eight Strongest Tournament sponsored by Asahi Shinbun | | start |
| Hashimoto Utaro (6p) | Sekiyama Riichi (5p) | 1937 | Exemplars Eight Strongest Tournament sponsored by Asahi newspaper | | start |
| Tanaka Fujio (4p) | Takagawa Kaku (4p) | 1937 | Japan Promotion Tournament, 1937 | | start |
| Segoe Kensaku (7p) | Kato Shin (7p) | 1938 | Meijin's Retirement Game Challengers' League sponsored by Tokyo Nichinichi Shinbun & Osaka Mainichi Shinbun | | start |
| Segoe Kensaku (7p) | Maeda Nobuaki (6p) | 1938 | Meijin's Retirement Game Challengers' League sponsored by Tokyo Nichinichi Shinbun & Osaka Mainichi Shinbun | | start |
| Hashimoto Utaro (6p) | Onoda Chiyotaro (6p) | 1938 | Prize Tournament sponsored by Yomiuri Shinbun | | start |
| Fujisawa Shuko (9p) | Yamabe Toshiro (9p) | 1938 | Insei League | | start |
| Kubomatsu Katsukiyo (6p) | Fujisawa Kuranosuke (4p) | 1938 | Oteai, Autumn Session | | start |
| Takagawa Kaku (4p) | Fujisawa Kuranosuke (4p) | 1938 | Oteai, Autumn Session | | start |
| Iwamoto Kaoru (6p) | Go Seigen (6p) | 1938 | Oteai, autumn session | | start |
| Go Seigen (6p) | Hasegawa Akira (5p) | 1938 | Japan Promotion Tournament, 1938, Fall | | start |
| Iwamoto Kaoru (6p) | Kubomatsu Katsukiyo (6p) | 1938 | Oteai 1938 | | start |
| Go Seigen (6p) | Mukai Kazuo (4p) | 1938 | Japan Promotion Tournament, 1938, Fall | | start |
| Hashimoto Utaro (6p) | Murashima Yoshinori (5p) | 1938 | Japan Promotion Tournament, 1938, Fall | | start |
| Hashimoto Utaro (6p) | Onoda Chiyotaro (6p) | 1938 | Japan Promotion Tournament, 1938, Fall | | start |
| Go Seigen (6p) | Shinohara Masami (5p) | 1938 | Japan Promotion Tournament, 1938, Fall | | start |