| Game Date and Game Description |
| Black |
White |
Result |
Replay |
Download |
Print |
 [1980-02-13] 5th Japanese Kisei, 5 dan group final
|
| Aragaki Takeshi 5p |
Kataoka Satoshi 5p |
B+1.5 |
 |
 |
 |
| [1980-02-13] 18th Japanese Judan, challenger decision match
|
| Otake Hideo 9p |
Kudo Norio 9p |
B+R |
|
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| [1980-02-07] 24th Japanese Prime Minister's Cup, round 2
|
| Miyazawa Goro 6p |
Tanimiya Teiji 7p |
W+R |
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| [1980-02-07] 24th Japanese Prime Minister's Cup, round 2
|
| Nakamura Hidehito 7p |
Ono Yutaka 5p |
B+R |
|
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| [1980-02-07] 24th Japanese Prime Minister's Cup, round 2
|
| Sugiuchi Kazuko 7p |
Kageyama Toshiro 7p |
W+R |
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| [1980-02-07] 18th Japanese Judan, loser section final
|
| Hashimoto Shoji 9p |
Kudo Norio 9p |
W+4.5 |
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| [1980-02-07] 5th Japanese Meijin, league
|
| Sakata Eio 9p |
Cho Chikun 8p |
W+R |
|
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| [1980-02-05] 4th Japanese Kisei, title match #3
|
| Fujisawa Hideyuki 9p |
Rin Kaiho 9p |
W+R |
|
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| [1980-02-03] 12th Japanese Hayago Championship, final 1
|
| Otake Hideo 9p |
Ishida Yoshio 9p |
W+2.5 |
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| [1980-01-31] 21st Japanese Okan, round 2
|
| Shimamura Toshihiro 9p |
Baba Shigeru 7p |
W+0.5 |
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| [1980-01-31] 21st Japanese Okan, round 2
|
| Inagaki Koichi 7p |
Morishima Kaoru 6p |
W+R |
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| [1980-01-31] 5th Japanese Gosei, round 1
|
| Hane Yasumasa 8p |
Takemiya Masaki 9p |
B+R |
|
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| [1980-01-31] 35th Japanese Honinbo, league
|
| Sakata Eio 9p |
Kobayashi Koichi 9p |
B+R |
|
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| [1980-01-30] 4th Japanese Kisei, title match #2
|
| Rin Kaiho 9p |
Fujisawa Hideyuki 9p |
W+0.5 |
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| [1980-01-27] 27th Japanese NHK Cup, round 3
|
| Cho Chikun 8p |
Kajiwara Takeo 9p |
B+R |
|
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| [1980-01-24] 24th Japanese Prime Minister's Cup, round 2
|
| Kuroda Yukio 7p |
Sato Masaharu 7p |
W+7.5 |
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|
|
| [1980-01-24] 21st Japanese Okan, round 2
|
| Okumura Hideo 6p |
Tsuchida Masamitsu 9p |
W+R |
|
|
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| [1980-01-24] 35th Japanese Honinbo, league
|
| Shiraishi Yutaka 9p |
Ishida Yoshio 9p |
B+R |
|
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| [1980-01-24] 18th Japanese Judan, loser section semi-final
|
| Hashimoto Shoji 9p |
Ishida Akira 8p |
B+R |
|
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| [1980-01-24] 18th Japanese Judan, loser section semi-final
|
| Kudo Norio 9p |
Rin Kaiho 9p |
B+R |
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| [1980-01-24] 5th Japanese Meijin, league
|
| Takemiya Masaki 9p |
Kato Masao 9p |
B+0.5 |
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| [1980-01-24] 5th Japanese Meijin, league
|
| Hashimoto Utaro 9p |
Cho Chikun 8p |
W+R |
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| [1980-01-23] 5th Japanese Kisei, 4 dan group final
|
| Kobayashi Kenji 4p |
Kanda Ei 4p |
B+R |
|
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| [1980-01-23] 5th Japanese Kisei, 3 dan group final
|
| O Meien 3p |
Hata Hidefumi 3p |
B+R |
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| [1980-01-23] 5th Japanese Kisei, 2 dan group final
|
| Ikezaki Tokinori 2p |
Sano Kuniko 2p |
B+R |
|
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| [1980-01-23] 5th Japanese Kisei, 1 dan group final
|
| Takamure Tetsuro 1p |
Shinkai Hiroko 1p |
W+R |
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| [1980-01-17] 21st Japanese Okan, round 1
|
| Ikezaki Tokinori 2p |
Kuwata Yasuaki 7p |
W+R |
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| [1980-01-17] 35th Japanese Honinbo, league
|
| Fujisawa Hosai 9p |
Shiraishi Yutaka 9p |
B+R |
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| [1980-01-17] 5th Japanese Meijin, league
|
| Kobayashi Koichi 9p |
Yamashiro Hiroshi 6p |
B+R |
|
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| [1980-01-16] 24th Japanese Prime Minister's Cup, round 2
|
| Kosugi Kiyoshi 6p |
Inoue Kunio 6p |
B+R |
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