Tournaments › Osho-sen › FY1980
30th term Osho-sen (FY1980)
Title match
| Players | W | Game 1 1/12 | Game 2 1/22 | Game 3 2/6 | Game 4 2/17 | Game 5 3/2 |
|---|---|---|---|---|---|---|
| Yasuharu OoyamaOsho / age 57 | 4 | ●G | ○S | ○G | ○S | ○G |
| Kunio YonenagaKisei / age 37 | 1 | ○S | ●G | ●S | ●G | ●S |
Challenger league
| Players | Yonenaga | Oouchi | Kobayashi | Katou | Katsuura | Itaya | Satou | Nakahara | Record |
|---|---|---|---|---|---|---|---|---|---|
| Kunio YonenagaKisei / age 37 | － | ● | ○ | ○ | ○ | ○ | ○ | ○ | 6W-1L |
| Nobuyuki Oouchi8-dan / age 38 | ○ | － | ● | ○ | ● | ● | ○ | ○ | 4W-3L |
| Kenji Kobayashi5-dan / age 23 | ● | ○ | － | ● | ○ | ● | ○ | ○ | 4W-3L |
| Hifumi Katoh9-dan / age 40 | ● | ● | ○ | － | ● | ○ | ○ | ○ | 4W-3L |
| Osamu Katsuura8-dan / age 34 | ● | ○ | ● | ○ | － | ● | ● | ○ | 3W-4L |
| Susumu Itaya8-dan / age 39 | ● | ○ | ○ | ● | ○ | － | ● | ● | 3W-4L |
| Yoshinori Satou6-dan / age 31 | ● | ● | ● | ● | ○ | ○ | － | ● | 2W-5L |
| Makoto Nakahara4 titles / age 33 | ● | ● | ● | ● | ● | ○ | ○ | － | 2W-5L |
| Date | Stage / round | Winner | Loser |
|---|---|---|---|
| Sep 5, 1980 | Challenger league Round 1 | Nobuyuki Oouchi8-dan / age 38 ○ | Yoshinori Satou6-dan / age 31 ● |
| Sep 11, 1980 | Challenger league Round 1 | Kunio YonenagaKisei / age 37 ○ | Kenji Kobayashi5-dan / age 23 ● |
| Sep 18, 1980 | Challenger league Round 2 | Kenji Kobayashi5-dan / age 23 ○ | Makoto Nakahara4 titles / age 33 ● |
| Sep 22, 1980 | Challenger league Round 1 | Osamu Katsuura8-dan / age 34 ○ | Hifumi Katoh9-dan / age 40 ● |
| Sep 25, 1980 | Challenger league Round 2 | Nobuyuki Oouchi8-dan / age 38 ○ | Kunio YonenagaKisei / age 37 ● |
| Sep 30, 1980 | Challenger league Round 2 | Hifumi Katoh9-dan / age 40 ○ | Yoshinori Satou6-dan / age 31 ● |
| Oct 1, 1980 | Challenger league Round 1 | Makoto Nakahara4 titles / age 33 ○ | Susumu Itaya8-dan / age 39 ● |
| Oct 6, 1980 | Challenger league Round 2 | Susumu Itaya8-dan / age 39 ○ | Osamu Katsuura8-dan / age 34 ● |
| Oct 9, 1980 | Challenger league Round 3 | Nobuyuki Oouchi8-dan / age 39 ○ | Makoto Nakahara3 titles / age 33 ● |
| Oct 17, 1980 | Challenger league Round 3 | Kunio YonenagaKisei / age 37 ○ | Hifumi Katoh9-dan / age 40 ● |
| Oct 27, 1980 | Challenger league Round 3 | Susumu Itaya8-dan / age 39 ○ | Kenji Kobayashi5-dan / age 23 ● |
| Oct 28, 1980 | Challenger league Round 3 | Yoshinori Satou6-dan / age 31 ○ | Osamu Katsuura8-dan / age 34 ● |
| Nov 4, 1980 | Challenger league Round 4 | Susumu Itaya8-dan / age 39 ○ | Nobuyuki Oouchi8-dan / age 39 ● |
| Nov 6, 1980 | Challenger league Round 4 | Kenji Kobayashi5-dan / age 23 ○ | Osamu Katsuura8-dan / age 34 ● |
| Nov 11, 1980 | Challenger league Round 4 | Hifumi Katoh9-dan / age 40 ○ | Makoto Nakahara3 titles / age 33 ● |
| Nov 14, 1980 | Challenger league Round 5 | Makoto Nakahara3 titles / age 33 ○ | Yoshinori Satou6-dan / age 31 ● |
| Nov 18, 1980 | Challenger league Round 5 | Kenji Kobayashi5-dan / age 23 ○ | Nobuyuki Oouchi8-dan / age 39 ● |
| Nov 19, 1980 | Challenger league Round 4 | Kunio YonenagaKisei / age 37 ○ | Yoshinori Satou6-dan / age 31 ● |
| Nov 22, 1980 | Challenger league Round 6 | Hifumi Katoh9-dan / age 40 ○ | Kenji Kobayashi5-dan / age 23 ● |
| Dec 1, 1980 | Challenger league Round 5 | Hifumi Katoh9-dan / age 40 ○ | Susumu Itaya8-dan / age 39 ● |
| Dec 1, 1980 | Challenger league Round 6 | Kunio YonenagaKisei / age 37 ○ | Makoto Nakahara3 titles / age 33 ● |
| Dec 2, 1980 | Challenger league Round 6 | Osamu Katsuura8-dan / age 34 ○ | Nobuyuki Oouchi8-dan / age 39 ● |
| Dec 16, 1980 | Challenger league Round 6 | Yoshinori Satou6-dan / age 31 ○ | Susumu Itaya8-dan / age 40 ● |
| Dec 19, 1980 | Challenger league Round 5 | Kunio YonenagaKisei / age 37 ○ | Osamu Katsuura8-dan / age 34 ● |
| Dec 23, 1980 | Challenger league Round 7 | Nobuyuki Oouchi8-dan / age 39 ○ | Hifumi Katoh9-dan / age 40 ● |
| Dec 23, 1980 | Challenger league Round 7 | Kunio YonenagaKisei / age 37 ○ | Susumu Itaya8-dan / age 40 ● |
| Dec 23, 1980 | Challenger league Round 7 | Osamu Katsuura8-dan / age 34 ○ | Makoto Nakahara3 titles / age 33 ● |
| Dec 23, 1980 | Challenger league Round 7 | Kenji Kobayashi5-dan / age 23 ○ | Yoshinori Satou6-dan / age 31 ● |
Prelim 2
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Kenji Kobayashi5-dan / age 23○
Michio Ariyoshi9-dan / age 44●
Jul 26, 1980Round 1
Kenji Kobayashi5-dan / age 23○
Kazuo Ishida8-dan / age 33●
Jul 3, 1980Round 1
Michio Ariyoshi9-dan / age 44○
Kiyozumi Kiriyama8-dan / age 32●
Jul 7, 1980Osamu Katsuura8-dan / age 34○
Hirofumi Serizawa8-dan / age 43●
Aug 11, 1980Round 1
Osamu Katsuura8-dan / age 34○
Koji Tanigawa6-dan / age 18●
Jul 4, 1980Round 1
Hirofumi Serizawa8-dan / age 43○
Yoshinori Kimura7-dan / age 45●
Jul 18, 1980Yoshinori Satou6-dan / age 31○
Noboru Tamaru6-dan / age 30●
Aug 26, 1980Round 1
Noboru Tamaru6-dan / age 30○
Hidemitsu Moriyasu8-dan / age 30●
Jul 4, 1980Round 1
Yoshinori Satou6-dan / age 31○
Kunio Naitou9-dan / age 40●
Aug 4, 1980Susumu Itaya8-dan / age 39○
Keiji Mori8-dan / age 34●
Sep 2, 1980Round 1
Keiji Mori8-dan / age 34○
Tatsuya Futakami9-dan / age 48●
Jul 31, 1980Round 1
Susumu Itaya8-dan / age 39○
Hisao Hasebe7-dan / age 47●
Aug 1, 1980Bracket 1
Semifinal
- Kenji Kobayashi5-dan / age 23 ○ Kazuo Ishida8-dan / age 33 ● Jul 3, 1980
- Michio Ariyoshi9-dan / age 44 ○ Kiyozumi Kiriyama8-dan / age 32 ● Jul 7, 1980
Final
- Kenji Kobayashi5-dan / age 23 ○ Michio Ariyoshi9-dan / age 44 ● Jul 26, 1980
Bracket 2
Semifinal
- Osamu Katsuura8-dan / age 34 ○ Koji Tanigawa6-dan / age 18 ● Jul 4, 1980
- Hirofumi Serizawa8-dan / age 43 ○ Yoshinori Kimura7-dan / age 45 ● Jul 18, 1980
Final
- Osamu Katsuura8-dan / age 34 ○ Hirofumi Serizawa8-dan / age 43 ● Aug 11, 1980
Bracket 3
Semifinal
- Noboru Tamaru6-dan / age 30 ○ Hidemitsu Moriyasu8-dan / age 30 ● Jul 4, 1980
- Yoshinori Satou6-dan / age 31 ○ Kunio Naitou9-dan / age 40 ● Aug 4, 1980
Final
- Yoshinori Satou6-dan / age 31 ○ Noboru Tamaru6-dan / age 30 ● Aug 26, 1980
Bracket 4
Semifinal
- Keiji Mori8-dan / age 34 ○ Tatsuya Futakami9-dan / age 48 ● Jul 31, 1980
- Susumu Itaya8-dan / age 39 ○ Hisao Hasebe7-dan / age 47 ● Aug 1, 1980
Final
- Susumu Itaya8-dan / age 39 ○ Keiji Mori8-dan / age 34 ● Sep 2, 1980
View all games (12 games)
| Date | Stage / round | Winner | Loser |
|---|---|---|---|
| Jul 3, 1980 | Prelim 2 Round 1 | Kenji Kobayashi5-dan / age 23 ○ | Kazuo Ishida8-dan / age 33 ● |
| Jul 4, 1980 | Prelim 2 Round 1 | Osamu Katsuura8-dan / age 34 ○ | Koji Tanigawa6-dan / age 18 ● |
| Jul 4, 1980 | Prelim 2 Round 1 | Noboru Tamaru6-dan / age 30 ○ | Hidemitsu Moriyasu8-dan / age 30 ● |
| Jul 7, 1980 | Prelim 2 Round 1 | Michio Ariyoshi9-dan / age 44 ○ | Kiyozumi Kiriyama8-dan / age 32 ● |
| Jul 18, 1980 | Prelim 2 Round 1 | Hirofumi Serizawa8-dan / age 43 ○ | Yoshinori Kimura7-dan / age 45 ● |
| Jul 26, 1980 | Prelim 2 Final | Kenji Kobayashi5-dan / age 23 ○ | Michio Ariyoshi9-dan / age 44 ● |
| Jul 31, 1980 | Prelim 2 Round 1 | Keiji Mori8-dan / age 34 ○ | Tatsuya Futakami9-dan / age 48 ● |
| Aug 1, 1980 | Prelim 2 Round 1 | Susumu Itaya8-dan / age 39 ○ | Hisao Hasebe7-dan / age 47 ● |
| Aug 4, 1980 | Prelim 2 Round 1 | Yoshinori Satou6-dan / age 31 ○ | Kunio Naitou9-dan / age 40 ● |
| Aug 11, 1980 | Prelim 2 Final | Osamu Katsuura8-dan / age 34 ○ | Hirofumi Serizawa8-dan / age 43 ● |
| Aug 26, 1980 | Prelim 2 Final | Yoshinori Satou6-dan / age 31 ○ | Noboru Tamaru6-dan / age 30 ● |
| Sep 2, 1980 | Prelim 2 Final | Susumu Itaya8-dan / age 39 ○ | Keiji Mori8-dan / age 34 ● |
Prelim 1 (79 games)
Show bracket and games
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Final
Koji Tanigawa6-dan / age 18○
Kiyoshi Aoki4-dan / age 32●
May 30, 1980Round 3
Koji Tanigawa6-dan / age 18○
Junkichi Sakai4-dan / age 30●
May 16, 1980Round 2
Koji Tanigawa6-dan / age 18○
Keizou Hoshida7-dan / age 63●
Apr 28, 1980Round 1
Koji Tanigawa6-dan / age 18○
Nobuo Mori4-dan / age 28●
Apr 21, 1980Round 1
Keizou Hoshida7-dan / age 63○
Shigekazu Minamiguchi8-dan / age 61●
Apr 23, 1980Round 2
Junkichi Sakai4-dan / age 30○
Souetsu Honma8-dan / age 60●
May 2, 1980Round 1
Souetsu Honma8-dan / age 60○
Sanji Hashimoto6-dan / age 54●
Apr 14, 1980Round 1
Junkichi Sakai4-dan / age 30○
Masakazu Wakamatsu5-dan / age 40●
Apr 15, 1980Round 3
Kiyoshi Aoki4-dan / age 32○
Hiromitsu Takashimaage 38●
May 16, 1980Round 2
Hiromitsu Takashimaage 38○
Akira Kinoshita5-dan / age 40●
Apr 25, 1980Round 1
Akira Kinoshita5-dan / age 40○
Kouichi Kodama4-dan / age 29●
Apr 8, 1980Seed
Hiromitsu Takashimaage 38
Round 2
Kiyoshi Aoki4-dan / age 32○
Kenji Waki4-dan / age 19●
Apr 28, 1980Round 1
Kenji Waki4-dan / age 19○
Bungo Fukusaki5-dan / age 20●
Apr 11, 1980Round 1
Kiyoshi Aoki4-dan / age 32○
Kazumasa Yamanaka7-dan / age 65●
Apr 14, 1980Kenji Kobayashi5-dan / age 23○
Hitoshige Awaji6-dan / age 30●
Jun 12, 1980Round 3
Hitoshige Awaji6-dan / age 30○
Toshiyuki Tsubouchi5-dan / age 31●
May 22, 1980Round 2
Toshiyuki Tsubouchi5-dan / age 31○
Mitsuo Kakuta7-dan / age 70●
Apr 25, 1980Round 1
Mitsuo Kakuta7-dan / age 70○
Eiji Oohara7-dan / age 51●
Apr 10, 1980Round 1
Toshiyuki Tsubouchi5-dan / age 31○
Hidejiro Kitamura8-dan / age 72●
Apr 15, 1980Round 2
Hitoshige Awaji6-dan / age 30○
Shoudou Nakada4-dan / age 28●
May 8, 1980Round 1
Shoudou Nakada4-dan / age 28○
Renshou Nada9-dan / age 53●
Apr 22, 1980Seed
Hitoshige Awaji6-dan / age 30
Round 3
Kenji Kobayashi5-dan / age 23○
Kaishu Tanaka7-dan / age 33●
May 30, 1980Round 2
Kaishu Tanaka7-dan / age 33○
Yasuo Date6-dan / age 43●
Apr 30, 1980Round 1
Yasuo Date6-dan / age 43○
Noboru Kosaka4-dan / age 30●
Apr 15, 1980Seed
Kaishu Tanaka7-dan / age 33
Round 2
Kenji Kobayashi5-dan / age 23○
Kazuo Azuma5-dan / age 24●
May 10, 1980Round 1
Kazuo Azuma5-dan / age 24○
Fumio Kitamuraage 59●
Apr 8, 1980Round 1
Kenji Kobayashi5-dan / age 23○
Masayuki Moriyasu5-dan / age 32●
Apr 22, 1980Hirofumi Serizawa8-dan / age 43○
Toshikatsu Yoshida7-dan / age 46●
Jun 24, 1980Round 3
Hirofumi Serizawa8-dan / age 43○
Motoji Hanamura9-dan / age 62●
Jun 5, 1980Round 2
Motoji Hanamura9-dan / age 62○
Teruhiko Suzuki4-dan / age 25●
May 6, 1980Round 1
Teruhiko Suzuki4-dan / age 25○
Tsutomu Matsushita8-dan / age 67●
Apr 14, 1980Seed
Motoji Hanamura9-dan / age 62
Round 2
Hirofumi Serizawa8-dan / age 43○
Shuuichi Ikeda5-dan / age 35●
May 13, 1980Round 1
Shuuichi Ikeda5-dan / age 35○
Toshio Miyata5-dan / age 27●
Apr 22, 1980Seed
Hirofumi Serizawa8-dan / age 43
Round 3
Toshikatsu Yoshida7-dan / age 46○
Yukio Miyasaka7-dan / age 50●
Jun 5, 1980Round 2
Yukio Miyasaka7-dan / age 50○
永作芳也age 24●
Apr 24, 1980Round 1
永作芳也age 24○
Yukio Shimodairaage 55●
Apr 9, 1980Seed
Yukio Miyasaka7-dan / age 50
Round 2
Toshikatsu Yoshida7-dan / age 46○
Haruo Numa4-dan / age 31●
May 7, 1980Round 1
Haruo Numa4-dan / age 31○
Chimine Yamaguchiage 42●
Apr 14, 1980Seed
Toshikatsu Yoshida7-dan / age 46
Hisao Hasebe7-dan / age 46○
Shuuichi Ono4-dan / age 22●
Jul 11, 1980Round 3
Shuuichi Ono4-dan / age 22○
Kazuo Manabe7-dan / age 28●
Jun 6, 1980Round 2
Kazuo Manabe7-dan / age 28○
Kiyosaku Sekiya6-dan / age 46●
May 16, 1980Round 1
Kiyosaku Sekiya6-dan / age 46○
Kinji Shiihashi4-dan / age 31●
Apr 25, 1980Seed
Kazuo Manabe7-dan / age 28
Round 2
Shuuichi Ono4-dan / age 22○
Masao Kitamura8-dan / age 45●
May 20, 1980Round 1
Shuuichi Ono4-dan / age 22○
Noboru Sakurai6-dan / age 38●
Apr 11, 1980Seed
Masao Kitamura8-dan / age 45
Round 3
Hisao Hasebe7-dan / age 46○
Kazuyoshi Nishimura7-dan / age 38●
Jun 10, 1980Round 2
Kazuyoshi Nishimura7-dan / age 38○
Ichirou Tanabe5-dan / age 41●
May 6, 1980Round 1
Ichirou Tanabe5-dan / age 41○
Mikio Tomizawa8-dan / age 59●
Apr 15, 1980Seed
Kazuyoshi Nishimura7-dan / age 38
Round 2
Hisao Hasebe7-dan / age 46○
Hisao Hirotsu8-dan / age 57●
May 20, 1980Round 1
Hisao Hirotsu8-dan / age 57○
Hatasu Itou4-dan / age 29●
Apr 25, 1980Seed
Hisao Hasebe7-dan / age 46
Keiji Mori8-dan / age 34○
Shigeru Sekine8-dan / age 50●
Jun 20, 1980Round 3
Shigeru Sekine8-dan / age 50○
Shouji Kenmochi7-dan / age 45●
May 23, 1980Round 2
Shouji Kenmochi7-dan / age 45○
Terutaka Yasue6-dan / age 39●
May 6, 1980Round 2
Shigeru Sekine8-dan / age 50○
Toshihiko Kawaguchi5-dan / age 43●
May 13, 1980Round 1
Toshihiko Kawaguchi5-dan / age 43○
Ryuuichi Matsuura4-dan / age 28●
Apr 22, 1980Seed
Shigeru Sekine8-dan / age 50
Round 3
Keiji Mori8-dan / age 34○
Hiroji Katou8-dan / age 56●
Jun 3, 1980Round 2
Keiji Mori8-dan / age 34○
Hiroharu Seto4-dan / age 23●
May 9, 1980Round 1
Hiroharu Seto4-dan / age 23○
Koji Tosa4-dan / age 25●
Apr 11, 1980Seed
Keiji Mori8-dan / age 34
Round 2
Hiroji Katou8-dan / age 56○
Yuji Sase8-dan / age 61●
May 16, 1980Round 1
Yuji Sase8-dan / age 61○
Nobuhiko Sakaguchi9-dan / age 71●
Apr 22, 1980Seed
Hiroji Katou8-dan / age 56
Noboru Tamaru6-dan / age 30○
Hideo Yamaguchi6-dan / age 38●
Jun 20, 1980Round 3
Hideo Yamaguchi6-dan / age 38○
Teruichi Aono7-dan / age 27●
May 30, 1980Round 2
Hideo Yamaguchi6-dan / age 38○
Shigeyuki Matsuda8-dan / age 58●
Apr 22, 1980Round 2
Teruichi Aono7-dan / age 27○
Katsumi Mushano4-dan / age 26●
May 13, 1980Round 1
Katsumi Mushano4-dan / age 26○
Seiichirou Taki5-dan / age 31●
Apr 15, 1980Seed
Teruichi Aono7-dan / age 27
Round 3
Noboru Tamaru6-dan / age 30○
Daigorou Satou8-dan / age 43●
Jun 3, 1980Round 2
Noboru Tamaru6-dan / age 30○
Toratsugu Nomoto6-dan / age 35●
May 9, 1980Round 1
Toratsugu Nomoto6-dan / age 35○
Seiichi Kobori8-dan / age 68●
Apr 14, 1980Seed
Noboru Tamaru6-dan / age 30
Round 2
Daigorou Satou8-dan / age 43○
Yoshitaka Kimura5-dan / age 49●
May 16, 1980Round 1
Yoshitaka Kimura5-dan / age 49○
Hiroto Kiritani4-dan / age 30●
Apr 15, 1980Seed
Daigorou Satou8-dan / age 43
Yoshinori Satou6-dan / age 31○
Yuji Maeda6-dan / age 26●
Jul 1, 1980Round 3
Yuji Maeda6-dan / age 26○
Yoshimasa Saeki7-dan / age 43●
May 27, 1980Round 2
Yoshimasa Saeki7-dan / age 43○
Yoshito Arino4-dan / age 31●
May 9, 1980Round 1
Yoshito Arino4-dan / age 31○
Toyoichi Igarashi8-dan / age 55●
Apr 15, 1980Seed
Yoshimasa Saeki7-dan / age 43
Round 2
Yuji Maeda6-dan / age 26○
Yasuo Harada8-dan / age 57●
May 12, 1980Round 3
Yoshinori Satou6-dan / age 31○
Yuzo Maruta9-dan / age 61●
Jun 17, 1980Round 2
Yuzo Maruta9-dan / age 61○
Eiji Ooshima4-dan / age 22●
May 12, 1980Round 1
Eiji Ooshima4-dan / age 22○
Torahiko Tanaka4-dan / age 22●
Apr 15, 1980Seed
Yuzo Maruta9-dan / age 61
Round 2
Yoshinori Satou6-dan / age 31○
Kenji Iino4-dan / age 25●
May 20, 1980Round 1
Kenji Iino4-dan / age 25○
Tsuneo Kikuchi5-dan / age 30●
Apr 15, 1980Seed
Yoshinori Satou6-dan / age 31
Bracket 1
Best 16
- Akira Kinoshita5-dan / age 40 ○ Kouichi Kodama4-dan / age 29 ● Apr 8, 1980
- Kenji Waki4-dan / age 19 ○ Bungo Fukusaki5-dan / age 20 ● Apr 11, 1980
- Souetsu Honma8-dan / age 60 ○ Sanji Hashimoto6-dan / age 54 ● Apr 14, 1980
- Kiyoshi Aoki4-dan / age 32 ○ Kazumasa Yamanaka7-dan / age 65 ● Apr 14, 1980
- Junkichi Sakai4-dan / age 30 ○ Masakazu Wakamatsu5-dan / age 40 ● Apr 15, 1980
- Koji Tanigawa6-dan / age 18 ○ Nobuo Mori4-dan / age 28 ● Apr 21, 1980
- Keizou Hoshida7-dan / age 63 ○ Shigekazu Minamiguchi8-dan / age 61 ● Apr 23, 1980
Quarterfinal
- Hiromitsu Takashimaage 38 ○ Akira Kinoshita5-dan / age 40 ● Apr 25, 1980
- Koji Tanigawa6-dan / age 18 ○ Keizou Hoshida7-dan / age 63 ● Apr 28, 1980
- Kiyoshi Aoki4-dan / age 32 ○ Kenji Waki4-dan / age 19 ● Apr 28, 1980
- Junkichi Sakai4-dan / age 30 ○ Souetsu Honma8-dan / age 60 ● May 2, 1980
Semifinal
- Koji Tanigawa6-dan / age 18 ○ Junkichi Sakai4-dan / age 30 ● May 16, 1980
- Kiyoshi Aoki4-dan / age 32 ○ Hiromitsu Takashimaage 38 ● May 16, 1980
Final
- Koji Tanigawa6-dan / age 18 ○ Kiyoshi Aoki4-dan / age 32 ● May 30, 1980
Bracket 2
Best 16
- Kazuo Azuma5-dan / age 24 ○ Fumio Kitamuraage 59 ● Apr 8, 1980
- Mitsuo Kakuta7-dan / age 70 ○ Eiji Oohara7-dan / age 51 ● Apr 10, 1980
- Yasuo Date6-dan / age 43 ○ Noboru Kosaka4-dan / age 30 ● Apr 15, 1980
- Toshiyuki Tsubouchi5-dan / age 31 ○ Hidejiro Kitamura8-dan / age 72 ● Apr 15, 1980
- Kenji Kobayashi5-dan / age 23 ○ Masayuki Moriyasu5-dan / age 32 ● Apr 22, 1980
- Shoudou Nakada4-dan / age 28 ○ Renshou Nada9-dan / age 53 ● Apr 22, 1980
Quarterfinal
- Toshiyuki Tsubouchi5-dan / age 31 ○ Mitsuo Kakuta7-dan / age 70 ● Apr 25, 1980
- Kaishu Tanaka7-dan / age 33 ○ Yasuo Date6-dan / age 43 ● Apr 30, 1980
- Hitoshige Awaji6-dan / age 30 ○ Shoudou Nakada4-dan / age 28 ● May 8, 1980
- Kenji Kobayashi5-dan / age 23 ○ Kazuo Azuma5-dan / age 24 ● May 10, 1980
Semifinal
- Hitoshige Awaji6-dan / age 30 ○ Toshiyuki Tsubouchi5-dan / age 31 ● May 22, 1980
- Kenji Kobayashi5-dan / age 23 ○ Kaishu Tanaka7-dan / age 33 ● May 30, 1980
Final
- Kenji Kobayashi5-dan / age 23 ○ Hitoshige Awaji6-dan / age 30 ● Jun 12, 1980
Bracket 3
Best 16
- 永作芳也age 24 ○ Yukio Shimodairaage 55 ● Apr 9, 1980
- Teruhiko Suzuki4-dan / age 25 ○ Tsutomu Matsushita8-dan / age 67 ● Apr 14, 1980
- Haruo Numa4-dan / age 31 ○ Chimine Yamaguchiage 42 ● Apr 14, 1980
- Shuuichi Ikeda5-dan / age 35 ○ Toshio Miyata5-dan / age 27 ● Apr 22, 1980
Quarterfinal
- Yukio Miyasaka7-dan / age 50 ○ 永作芳也age 24 ● Apr 24, 1980
- Motoji Hanamura9-dan / age 62 ○ Teruhiko Suzuki4-dan / age 25 ● May 6, 1980
- Toshikatsu Yoshida7-dan / age 46 ○ Haruo Numa4-dan / age 31 ● May 7, 1980
- Hirofumi Serizawa8-dan / age 43 ○ Shuuichi Ikeda5-dan / age 35 ● May 13, 1980
Semifinal
- Hirofumi Serizawa8-dan / age 43 ○ Motoji Hanamura9-dan / age 62 ● Jun 5, 1980
- Toshikatsu Yoshida7-dan / age 46 ○ Yukio Miyasaka7-dan / age 50 ● Jun 5, 1980
Final
- Hirofumi Serizawa8-dan / age 43 ○ Toshikatsu Yoshida7-dan / age 46 ● Jun 24, 1980
Bracket 4
Best 16
- Shuuichi Ono4-dan / age 22 ○ Noboru Sakurai6-dan / age 38 ● Apr 11, 1980
- Ichirou Tanabe5-dan / age 41 ○ Mikio Tomizawa8-dan / age 59 ● Apr 15, 1980
- Hisao Hirotsu8-dan / age 57 ○ Hatasu Itou4-dan / age 29 ● Apr 25, 1980
- Kiyosaku Sekiya6-dan / age 46 ○ Kinji Shiihashi4-dan / age 31 ● Apr 25, 1980
Quarterfinal
- Kazuyoshi Nishimura7-dan / age 38 ○ Ichirou Tanabe5-dan / age 41 ● May 6, 1980
- Kazuo Manabe7-dan / age 28 ○ Kiyosaku Sekiya6-dan / age 46 ● May 16, 1980
- Hisao Hasebe7-dan / age 46 ○ Hisao Hirotsu8-dan / age 57 ● May 20, 1980
- Shuuichi Ono4-dan / age 22 ○ Masao Kitamura8-dan / age 45 ● May 20, 1980
Semifinal
- Shuuichi Ono4-dan / age 22 ○ Kazuo Manabe7-dan / age 28 ● Jun 6, 1980
- Hisao Hasebe7-dan / age 46 ○ Kazuyoshi Nishimura7-dan / age 38 ● Jun 10, 1980
Final
- Hisao Hasebe7-dan / age 46 ○ Shuuichi Ono4-dan / age 22 ● Jul 11, 1980
Bracket 5
Best 16
- Hiroharu Seto4-dan / age 23 ○ Koji Tosa4-dan / age 25 ● Apr 11, 1980
- Yuji Sase8-dan / age 61 ○ Nobuhiko Sakaguchi9-dan / age 71 ● Apr 22, 1980
- Toshihiko Kawaguchi5-dan / age 43 ○ Ryuuichi Matsuura4-dan / age 28 ● Apr 22, 1980
Quarterfinal
- Shouji Kenmochi7-dan / age 45 ○ Terutaka Yasue6-dan / age 39 ● May 6, 1980
- Keiji Mori8-dan / age 34 ○ Hiroharu Seto4-dan / age 23 ● May 9, 1980
- Shigeru Sekine8-dan / age 50 ○ Toshihiko Kawaguchi5-dan / age 43 ● May 13, 1980
- Hiroji Katou8-dan / age 56 ○ Yuji Sase8-dan / age 61 ● May 16, 1980
Semifinal
- Shigeru Sekine8-dan / age 50 ○ Shouji Kenmochi7-dan / age 45 ● May 23, 1980
- Keiji Mori8-dan / age 34 ○ Hiroji Katou8-dan / age 56 ● Jun 3, 1980
Final
- Keiji Mori8-dan / age 34 ○ Shigeru Sekine8-dan / age 50 ● Jun 20, 1980
Bracket 6
Best 16
- Toratsugu Nomoto6-dan / age 35 ○ Seiichi Kobori8-dan / age 68 ● Apr 14, 1980
- Yoshitaka Kimura5-dan / age 49 ○ Hiroto Kiritani4-dan / age 30 ● Apr 15, 1980
- Katsumi Mushano4-dan / age 26 ○ Seiichirou Taki5-dan / age 31 ● Apr 15, 1980
Quarterfinal
- Hideo Yamaguchi6-dan / age 38 ○ Shigeyuki Matsuda8-dan / age 58 ● Apr 22, 1980
- Noboru Tamaru6-dan / age 30 ○ Toratsugu Nomoto6-dan / age 35 ● May 9, 1980
- Teruichi Aono7-dan / age 27 ○ Katsumi Mushano4-dan / age 26 ● May 13, 1980
- Daigorou Satou8-dan / age 43 ○ Yoshitaka Kimura5-dan / age 49 ● May 16, 1980
Semifinal
- Hideo Yamaguchi6-dan / age 38 ○ Teruichi Aono7-dan / age 27 ● May 30, 1980
- Noboru Tamaru6-dan / age 30 ○ Daigorou Satou8-dan / age 43 ● Jun 3, 1980
Final
- Noboru Tamaru6-dan / age 30 ○ Hideo Yamaguchi6-dan / age 38 ● Jun 20, 1980
Bracket 7
Best 16
- Kenji Iino4-dan / age 25 ○ Tsuneo Kikuchi5-dan / age 30 ● Apr 15, 1980
- Eiji Ooshima4-dan / age 22 ○ Torahiko Tanaka4-dan / age 22 ● Apr 15, 1980
- Yoshito Arino4-dan / age 31 ○ Toyoichi Igarashi8-dan / age 55 ● Apr 15, 1980
Quarterfinal
- Yoshimasa Saeki7-dan / age 43 ○ Yoshito Arino4-dan / age 31 ● May 9, 1980
- Yuzo Maruta9-dan / age 61 ○ Eiji Ooshima4-dan / age 22 ● May 12, 1980
- Yuji Maeda6-dan / age 26 ○ Yasuo Harada8-dan / age 57 ● May 12, 1980
- Yoshinori Satou6-dan / age 31 ○ Kenji Iino4-dan / age 25 ● May 20, 1980
Semifinal
- Yuji Maeda6-dan / age 26 ○ Yoshimasa Saeki7-dan / age 43 ● May 27, 1980
- Yoshinori Satou6-dan / age 31 ○ Yuzo Maruta9-dan / age 61 ● Jun 17, 1980
Final
- Yoshinori Satou6-dan / age 31 ○ Yuji Maeda6-dan / age 26 ● Jul 1, 1980
View all games (79 games)
| Date | Stage / round | Winner | Loser |
|---|---|---|---|
| Apr 8, 1980 | Prelim 1 Round 1 | Kazuo Azuma5-dan / age 24 ○ | Fumio Kitamuraage 59 ● |
| Apr 8, 1980 | Prelim 1 Round 1 | Akira Kinoshita5-dan / age 40 ○ | Kouichi Kodama4-dan / age 29 ● |
| Apr 9, 1980 | Prelim 1 Round 1 | 永作芳也age 24 ○ | Yukio Shimodairaage 55 ● |
| Apr 10, 1980 | Prelim 1 Round 1 | Mitsuo Kakuta7-dan / age 70 ○ | Eiji Oohara7-dan / age 51 ● |
| Apr 11, 1980 | Prelim 1 Round 1 | Shuuichi Ono4-dan / age 22 ○ | Noboru Sakurai6-dan / age 38 ● |
| Apr 11, 1980 | Prelim 1 Round 1 | Hiroharu Seto4-dan / age 23 ○ | Koji Tosa4-dan / age 25 ● |
| Apr 11, 1980 | Prelim 1 Round 1 | Kenji Waki4-dan / age 19 ○ | Bungo Fukusaki5-dan / age 20 ● |
| Apr 14, 1980 | Prelim 1 Round 1 | Teruhiko Suzuki4-dan / age 25 ○ | Tsutomu Matsushita8-dan / age 67 ● |
| Apr 14, 1980 | Prelim 1 Round 1 | Toratsugu Nomoto6-dan / age 35 ○ | Seiichi Kobori8-dan / age 68 ● |
| Apr 14, 1980 | Prelim 1 Round 1 | Kiyoshi Aoki4-dan / age 32 ○ | Kazumasa Yamanaka7-dan / age 65 ● |
| Apr 14, 1980 | Prelim 1 Round 1 | Souetsu Honma8-dan / age 60 ○ | Sanji Hashimoto6-dan / age 54 ● |
| Apr 14, 1980 | Prelim 1 Round 1 | Haruo Numa4-dan / age 31 ○ | Chimine Yamaguchiage 42 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Ichirou Tanabe5-dan / age 41 ○ | Mikio Tomizawa8-dan / age 59 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Toshiyuki Tsubouchi5-dan / age 31 ○ | Hidejiro Kitamura8-dan / age 72 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Yoshito Arino4-dan / age 31 ○ | Toyoichi Igarashi8-dan / age 55 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Yasuo Date6-dan / age 43 ○ | Noboru Kosaka4-dan / age 30 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Yoshitaka Kimura5-dan / age 49 ○ | Hiroto Kiritani4-dan / age 30 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Junkichi Sakai4-dan / age 30 ○ | Masakazu Wakamatsu5-dan / age 40 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Katsumi Mushano4-dan / age 26 ○ | Seiichirou Taki5-dan / age 31 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Kenji Iino4-dan / age 25 ○ | Tsuneo Kikuchi5-dan / age 30 ● |
| Apr 15, 1980 | Prelim 1 Round 1 | Eiji Ooshima4-dan / age 22 ○ | Torahiko Tanaka4-dan / age 22 ● |
| Apr 21, 1980 | Prelim 1 Round 1 | Koji Tanigawa6-dan / age 18 ○ | Nobuo Mori4-dan / age 28 ● |
| Apr 22, 1980 | Prelim 1 Round 1 | Yuji Sase8-dan / age 61 ○ | Nobuhiko Sakaguchi9-dan / age 71 ● |
| Apr 22, 1980 | Prelim 1 Round 2 | Hideo Yamaguchi6-dan / age 38 ○ | Shigeyuki Matsuda8-dan / age 58 ● |
| Apr 22, 1980 | Prelim 1 Round 1 | Shoudou Nakada4-dan / age 28 ○ | Renshou Nada9-dan / age 53 ● |
| Apr 22, 1980 | Prelim 1 Round 1 | Toshihiko Kawaguchi5-dan / age 43 ○ | Ryuuichi Matsuura4-dan / age 28 ● |
| Apr 22, 1980 | Prelim 1 Round 1 | Shuuichi Ikeda5-dan / age 35 ○ | Toshio Miyata5-dan / age 27 ● |
| Apr 22, 1980 | Prelim 1 Round 1 | Kenji Kobayashi5-dan / age 23 ○ | Masayuki Moriyasu5-dan / age 32 ● |
| Apr 23, 1980 | Prelim 1 Round 1 | Keizou Hoshida7-dan / age 63 ○ | Shigekazu Minamiguchi8-dan / age 61 ● |
| Apr 24, 1980 | Prelim 1 Round 2 | Yukio Miyasaka7-dan / age 50 ○ | 永作芳也age 24 ● |
| Apr 25, 1980 | Prelim 1 Round 2 | Toshiyuki Tsubouchi5-dan / age 31 ○ | Mitsuo Kakuta7-dan / age 70 ● |
| Apr 25, 1980 | Prelim 1 Round 1 | Hisao Hirotsu8-dan / age 57 ○ | Hatasu Itou4-dan / age 29 ● |
| Apr 25, 1980 | Prelim 1 Round 1 | Kiyosaku Sekiya6-dan / age 46 ○ | Kinji Shiihashi4-dan / age 31 ● |
| Apr 25, 1980 | Prelim 1 Round 2 | Hiromitsu Takashimaage 38 ○ | Akira Kinoshita5-dan / age 40 ● |
| Apr 28, 1980 | Prelim 1 Round 2 | Koji Tanigawa6-dan / age 18 ○ | Keizou Hoshida7-dan / age 63 ● |
| Apr 28, 1980 | Prelim 1 Round 2 | Kiyoshi Aoki4-dan / age 32 ○ | Kenji Waki4-dan / age 19 ● |
| Apr 30, 1980 | Prelim 1 Round 2 | Kaishu Tanaka7-dan / age 33 ○ | Yasuo Date6-dan / age 43 ● |
| May 2, 1980 | Prelim 1 Round 2 | Junkichi Sakai4-dan / age 30 ○ | Souetsu Honma8-dan / age 60 ● |
| May 6, 1980 | Prelim 1 Round 2 | Motoji Hanamura9-dan / age 62 ○ | Teruhiko Suzuki4-dan / age 25 ● |
| May 6, 1980 | Prelim 1 Round 2 | Shouji Kenmochi7-dan / age 45 ○ | Terutaka Yasue6-dan / age 39 ● |
| May 6, 1980 | Prelim 1 Round 2 | Kazuyoshi Nishimura7-dan / age 38 ○ | Ichirou Tanabe5-dan / age 41 ● |
| May 7, 1980 | Prelim 1 Round 2 | Toshikatsu Yoshida7-dan / age 46 ○ | Haruo Numa4-dan / age 31 ● |
| May 8, 1980 | Prelim 1 Round 2 | Hitoshige Awaji6-dan / age 30 ○ | Shoudou Nakada4-dan / age 28 ● |
| May 9, 1980 | Prelim 1 Round 2 | Yoshimasa Saeki7-dan / age 43 ○ | Yoshito Arino4-dan / age 31 ● |
| May 9, 1980 | Prelim 1 Round 2 | Keiji Mori8-dan / age 34 ○ | Hiroharu Seto4-dan / age 23 ● |
| May 9, 1980 | Prelim 1 Round 2 | Noboru Tamaru6-dan / age 30 ○ | Toratsugu Nomoto6-dan / age 35 ● |
| May 10, 1980 | Prelim 1 Round 2 | Kenji Kobayashi5-dan / age 23 ○ | Kazuo Azuma5-dan / age 24 ● |
| May 12, 1980 | Prelim 1 Round 2 | Yuji Maeda6-dan / age 26 ○ | Yasuo Harada8-dan / age 57 ● |
| May 12, 1980 | Prelim 1 Round 2 | Yuzo Maruta9-dan / age 61 ○ | Eiji Ooshima4-dan / age 22 ● |
| May 13, 1980 | Prelim 1 Round 2 | Shigeru Sekine8-dan / age 50 ○ | Toshihiko Kawaguchi5-dan / age 43 ● |
| May 13, 1980 | Prelim 1 Round 2 | Hirofumi Serizawa8-dan / age 43 ○ | Shuuichi Ikeda5-dan / age 35 ● |
| May 13, 1980 | Prelim 1 Round 2 | Teruichi Aono7-dan / age 27 ○ | Katsumi Mushano4-dan / age 26 ● |
| May 16, 1980 | Prelim 1 Round 2 | Hiroji Katou8-dan / age 56 ○ | Yuji Sase8-dan / age 61 ● |
| May 16, 1980 | Prelim 1 Round 2 | Kazuo Manabe7-dan / age 28 ○ | Kiyosaku Sekiya6-dan / age 46 ● |
| May 16, 1980 | Prelim 1 Round 2 | Daigorou Satou8-dan / age 43 ○ | Yoshitaka Kimura5-dan / age 49 ● |
| May 16, 1980 | Prelim 1 Round 3 | Kiyoshi Aoki4-dan / age 32 ○ | Hiromitsu Takashimaage 38 ● |
| May 16, 1980 | Prelim 1 Round 3 | Koji Tanigawa6-dan / age 18 ○ | Junkichi Sakai4-dan / age 30 ● |
| May 20, 1980 | Prelim 1 Round 2 | Hisao Hasebe7-dan / age 46 ○ | Hisao Hirotsu8-dan / age 57 ● |
| May 20, 1980 | Prelim 1 Round 2 | Shuuichi Ono4-dan / age 22 ○ | Masao Kitamura8-dan / age 45 ● |
| May 20, 1980 | Prelim 1 Round 2 | Yoshinori Satou6-dan / age 31 ○ | Kenji Iino4-dan / age 25 ● |
| May 22, 1980 | Prelim 1 Round 3 | Hitoshige Awaji6-dan / age 30 ○ | Toshiyuki Tsubouchi5-dan / age 31 ● |
| May 23, 1980 | Prelim 1 Round 3 | Shigeru Sekine8-dan / age 50 ○ | Shouji Kenmochi7-dan / age 45 ● |
| May 27, 1980 | Prelim 1 Round 3 | Yuji Maeda6-dan / age 26 ○ | Yoshimasa Saeki7-dan / age 43 ● |
| May 30, 1980 | Prelim 1 Round 3 | Hideo Yamaguchi6-dan / age 38 ○ | Teruichi Aono7-dan / age 27 ● |
| May 30, 1980 | Prelim 1 Round 3 | Kenji Kobayashi5-dan / age 23 ○ | Kaishu Tanaka7-dan / age 33 ● |
| May 30, 1980 | Prelim 1 Final | Koji Tanigawa6-dan / age 18 ○ | Kiyoshi Aoki4-dan / age 32 ● |
| Jun 3, 1980 | Prelim 1 Round 3 | Keiji Mori8-dan / age 34 ○ | Hiroji Katou8-dan / age 56 ● |
| Jun 3, 1980 | Prelim 1 Round 3 | Noboru Tamaru6-dan / age 30 ○ | Daigorou Satou8-dan / age 43 ● |
| Jun 5, 1980 | Prelim 1 Round 3 | Hirofumi Serizawa8-dan / age 43 ○ | Motoji Hanamura9-dan / age 62 ● |
| Jun 5, 1980 | Prelim 1 Round 3 | Toshikatsu Yoshida7-dan / age 46 ○ | Yukio Miyasaka7-dan / age 50 ● |
| Jun 6, 1980 | Prelim 1 Round 3 | Shuuichi Ono4-dan / age 22 ○ | Kazuo Manabe7-dan / age 28 ● |
| Jun 10, 1980 | Prelim 1 Round 3 | Hisao Hasebe7-dan / age 46 ○ | Kazuyoshi Nishimura7-dan / age 38 ● |
| Jun 12, 1980 | Prelim 1 Final | Kenji Kobayashi5-dan / age 23 ○ | Hitoshige Awaji6-dan / age 30 ● |
| Jun 17, 1980 | Prelim 1 Round 3 | Yoshinori Satou6-dan / age 31 ○ | Yuzo Maruta9-dan / age 61 ● |
| Jun 20, 1980 | Prelim 1 Final | Keiji Mori8-dan / age 34 ○ | Shigeru Sekine8-dan / age 50 ● |
| Jun 20, 1980 | Prelim 1 Final | Noboru Tamaru6-dan / age 30 ○ | Hideo Yamaguchi6-dan / age 38 ● |
| Jun 24, 1980 | Prelim 1 Final | Hirofumi Serizawa8-dan / age 43 ○ | Toshikatsu Yoshida7-dan / age 46 ● |
| Jul 1, 1980 | Prelim 1 Final | Yoshinori Satou6-dan / age 31 ○ | Yuji Maeda6-dan / age 26 ● |
| Jul 11, 1980 | Prelim 1 Final | Hisao Hasebe7-dan / age 46 ○ | Shuuichi Ono4-dan / age 22 ● |
Stage names are as recorded; exact bracket positions are not known. Terms are divided by the term numbers in the records.