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Tournaments › Oi-sen › FY1981

22nd term Oi-sen (FY1981)

WinnerMakoto NakaharaOi / age 33 Defended
LoserYasuharu OoyamaOza・Osho / age 58
Title match4-3
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← FY1980Back to listFY1982 →

Title match

PlayersWGame 1
7/22		Game 2
8/4		Game 3
8/19		Game 4
8/27		Game 5
9/7		Game 6
9/21		Game 7
10/1
Makoto NakaharaOi / age 334○S●G○S○G●S●G○G
Yasuharu OoyamaOza・Osho / age 583●G○S●G●S○G○S●S

Challenger final

DateStage / roundWinnerLoser
Jun 30, 1981Challenger finalYasuharu OoyamaOza・Osho / age 58 ○Tatsuya Futakami9-dan / age 49 ●

Red and White leagues

PlayersFutakamiOoyamaIshidaKatouMoriyasuTanigawaTosaNakamuraWakiMushanoSatouYonenagaRecord
Tatsuya Futakami9-dan / age 49－○○○○○5W-0L
Yasuharu OoyamaOza・Osho / age 57－○○○○○5W-0L
Kazuo Ishida8-dan / age 33●－○○○○4W-1L
Hifumi Katoh9-dan / age 41●－○○○○4W-1L
Hidemitsu Moriyasu8-dan / age 31●●－○○○3W-2L
Koji Tanigawa6-dan / age 18●●－○○○3W-2L
Koji Tosa4-dan / age 25●●●－○○2W-3L
Osamu Nakamura4-dan / age 18●●●－●○1W-4L
Kenji Waki4-dan / age 20●●●●－○1W-4L
Katsumi Mushano4-dan / age 27●●●○－●1W-4L
Daigorou Satou8-dan / age 44●●●●○－1W-4L
Kunio YonenagaKisei・Kio / age 37●●●●●－0W-5L
DateStage / roundWinnerLoser
Feb 9, 1981White league Round 1Kazuo Ishida8-dan / age 33 ○Osamu Nakamura4-dan / age 18 ●
Feb 12, 1981League Red Round 1Koji Tosa4-dan / age 25 ○Kenji Waki4-dan / age 20 ●
Feb 17, 1981League Red Round 1Tatsuya Futakami9-dan / age 49 ○Hidemitsu Moriyasu8-dan / age 31 ●
Feb 19, 1981White league Round 1Koji Tanigawa6-dan / age 18 ○Katsumi Mushano4-dan / age 27 ●
Feb 26, 1981White league Round 1Yasuharu OoyamaOza・Osho / age 57 ○Daigorou Satou8-dan / age 44 ●
Feb 27, 1981League Red Round 2Tatsuya Futakami9-dan / age 49 ○Kenji Waki4-dan / age 20 ●
Mar 3, 1981White league Round 2Kazuo Ishida8-dan / age 33 ○Koji Tanigawa6-dan / age 18 ●
Mar 11, 1981White league Round 2Yasuharu OoyamaOza・Osho / age 57 ○Osamu Nakamura4-dan / age 18 ●
Mar 19, 1981League Red Round 2Hifumi Katoh9-dan / age 41 ○Koji Tosa4-dan / age 25 ●
Mar 20, 1981White league Round 2Daigorou Satou8-dan / age 44 ○Katsumi Mushano4-dan / age 27 ●
Mar 27, 1981League Red Round 2Hidemitsu Moriyasu8-dan / age 31 ○Kunio YonenagaKisei・Kio / age 37 ●
Mar 31, 1981League Red Round 1Hifumi Katoh9-dan / age 41 ○Kunio YonenagaKisei・Kio / age 37 ●
Apr 10, 1981White league Round 3Osamu Nakamura4-dan / age 18 ○Daigorou Satou8-dan / age 44 ●
Apr 14, 1981League Red Round 3Koji Tosa4-dan / age 26 ○Kunio YonenagaKisei・Kio / age 37 ●
Apr 14, 1981White league Round 3Kazuo Ishida8-dan / age 34 ○Katsumi Mushano4-dan / age 27 ●
Apr 21, 1981League Red Round 3Tatsuya Futakami9-dan / age 49 ○Hifumi Katoh9-dan / age 41 ●
Apr 21, 1981League Red Round 3Hidemitsu Moriyasu8-dan / age 31 ○Kenji Waki4-dan / age 20 ●
May 7, 1981White league Round 3Yasuharu OoyamaOza・Osho / age 58 ○Koji Tanigawa7-dan / age 19 ●
May 8, 1981League Red Round 4Hifumi Katoh9-dan / age 41 ○Kenji Waki4-dan / age 20 ●
May 11, 1981League Red Round 4Tatsuya Futakami9-dan / age 49 ○Kunio YonenagaKisei・Kio / age 37 ●
May 13, 1981League Red Round 4Hidemitsu Moriyasu8-dan / age 31 ○Koji Tosa4-dan / age 26 ●
May 19, 1981White league Round 4Yasuharu OoyamaOza・Osho / age 58 ○Kazuo Ishida8-dan / age 34 ●
May 19, 1981White league Round 4Koji Tanigawa7-dan / age 19 ○Daigorou Satou8-dan / age 44 ●
May 19, 1981White league Round 4Katsumi Mushano4-dan / age 27 ○Osamu Nakamura4-dan / age 18 ●
Jun 16, 1981White league Round 5Yasuharu OoyamaOza・Osho / age 58 ○Katsumi Mushano4-dan / age 27 ●
Jun 16, 1981League Red Round 5Tatsuya Futakami9-dan / age 49 ○Koji Tosa4-dan / age 26 ●
Jun 16, 1981League Red Round 5Hifumi Katoh9-dan / age 41 ○Hidemitsu Moriyasu8-dan / age 31 ●
Jun 16, 1981White league Round 5Kazuo Ishida8-dan / age 34 ○Daigorou Satou8-dan / age 44 ●
Jun 16, 1981White league Round 5Koji Tanigawa7-dan / age 19 ○Osamu Nakamura4-dan / age 18 ●
Jun 25, 1981League Red Round 5Kenji Waki4-dan / age 20 ○Kunio YonenagaKisei・Kio / age 38 ●

Prelims (90 games)

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Final
Koji Tosa4-dan / age 25○
Shoudou Nakada4-dan / age 28●
Dec 18, 1980
Round 3
Shoudou Nakada4-dan / age 28○
Nobuo Mori4-dan / age 28●
Nov 4, 1980
Round 2
Shoudou Nakada4-dan / age 28○
Kaishu Tanaka7-dan / age 33●
Oct 17, 1980
Round 1
Shoudou Nakada4-dan / age 28○
Masakazu Wakamatsu5-dan / age 41●
Sep 30, 1980
Seed
Kaishu Tanaka7-dan / age 33
Round 2
Nobuo Mori4-dan / age 28○
Kunio Naitou9-dan / age 40●
Oct 20, 1980
Round 1
Nobuo Mori4-dan / age 28○
Kiyoshi Aoki4-dan / age 32●
Sep 30, 1980
Seed
Kunio Naitou9-dan / age 40
Round 3
Koji Tosa4-dan / age 25○
Shigekazu Minamiguchi8-dan / age 62●
Nov 28, 1980
Round 2
Shigekazu Minamiguchi8-dan / age 62○
Junkichi Sakai4-dan / age 31●
Oct 14, 1980
Round 1
Shigekazu Minamiguchi8-dan / age 62○
Akira Kinoshita5-dan / age 41●
Oct 3, 1980
Round 1
Junkichi Sakai4-dan / age 31○
Souetsu Honma8-dan / age 60●
Oct 3, 1980
Round 2
Koji Tosa4-dan / age 25○
Hisao Hasebe7-dan / age 47●
Oct 17, 1980
Round 1
Koji Tosa4-dan / age 25○
Nobuhiko Sakaguchi9-dan / age 71●
Sep 16, 1980
Seed
Hisao Hasebe7-dan / age 47
Daigorou Satou8-dan / age 44○
Seiichi Kobori8-dan / age 68●
Dec 26, 1980
Round 3
Seiichi Kobori8-dan / age 68○
Teruichi Aono7-dan / age 27●
Nov 14, 1980
Round 2
Seiichi Kobori8-dan / age 68○
Hatasu Itou4-dan / age 30●
Oct 14, 1980
Round 1
Seiichi Kobori8-dan / age 68○
Chimine Yamaguchiage 43●
Sep 17, 1980
Seed
Hatasu Itou4-dan / age 30
Round 2
Teruichi Aono7-dan / age 27○
Hiroji Katou8-dan / age 57●
Oct 15, 1980
Round 1
Hiroji Katou8-dan / age 57○
永作芳也age 24●
Sep 19, 1980
Seed
Teruichi Aono7-dan / age 27
Round 3
Daigorou Satou8-dan / age 44○
Shouji Kenmochi7-dan / age 46●
Nov 28, 1980
Round 2
Daigorou Satou8-dan / age 43○
Eiji Ooshima4-dan / age 23●
Oct 13, 1980
Round 1
Eiji Ooshima4-dan / age 23○
Tsutomu Matsushita8-dan / age 67●
Oct 6, 1980
Seed
Daigorou Satou8-dan / age 43
Round 2
Shouji Kenmochi7-dan / age 46○
Yukio Shimodairaage 55●
Oct 15, 1980
Round 1
Shouji Kenmochi7-dan / age 46○
Yoshitaka Kimura5-dan / age 49●
Sep 16, 1980
Round 1
Yukio Shimodairaage 55○
Yuji Maeda6-dan / age 26●
Sep 17, 1980
Kazuo Ishida8-dan / age 33○
Ryuuichi Matsuura4-dan / age 28●
Dec 8, 1980
Round 3
Ryuuichi Matsuura4-dan / age 28○
Kenji Iino4-dan / age 26●
Nov 18, 1980
Round 2
Kenji Iino4-dan / age 26○
Nobuyuki Oouchi8-dan / age 39●
Oct 24, 1980
Round 1
Kenji Iino4-dan / age 26○
Toshio Miyata5-dan / age 27●
Sep 16, 1980
Seed
Nobuyuki Oouchi8-dan / age 39
Round 2
Ryuuichi Matsuura4-dan / age 28○
Shigeyuki Matsuda8-dan / age 59●
Nov 4, 1980
Round 1
Shigeyuki Matsuda8-dan / age 59○
Hiroto Kiritani4-dan / age 30●
Oct 14, 1980
Seed
Ryuuichi Matsuura4-dan / age 28
Round 3
Kazuo Ishida8-dan / age 33○
Yoshinori Satou6-dan / age 31●
Nov 28, 1980
Round 2
Yoshinori Satou6-dan / age 31○
Terutaka Yasue6-dan / age 39●
Oct 13, 1980
Round 1
Terutaka Yasue6-dan / age 39○
Yoshito Arino4-dan / age 32●
Sep 19, 1980
Seed
Yoshinori Satou6-dan / age 31
Round 2
Kazuo Ishida8-dan / age 33○
Mikio Tomizawa8-dan / age 60●
Nov 18, 1980
Round 1
Mikio Tomizawa8-dan / age 60○
Shuuichi Ikeda5-dan / age 35●
Oct 8, 1980
Seed
Kazuo Ishida8-dan / age 33
Osamu Nakamura4-dan / age 18○
Shuuichi Ono4-dan / age 22●
Dec 8, 1980
Round 3
Shuuichi Ono4-dan / age 22○
Kazuyoshi Nishimura7-dan / age 38●
Nov 4, 1980
Round 2
Shuuichi Ono4-dan / age 22○
Shigeru Sekine8-dan / age 50●
Oct 13, 1980
Round 1
Shuuichi Ono4-dan / age 22○
Toshikatsu Yoshida7-dan / age 47●
Sep 19, 1980
Seed
Shigeru Sekine8-dan / age 50
Round 2
Kazuyoshi Nishimura7-dan / age 38○
Michio Takahashi4-dan / age 20●
Oct 14, 1980
Round 1
Michio Takahashi4-dan / age 20○
Hisao Hirotsu8-dan / age 57●
Sep 26, 1980
Seed
Kazuyoshi Nishimura7-dan / age 38
Round 3
Osamu Nakamura4-dan / age 18○
Masao Kitamura8-dan / age 46●
Nov 21, 1980
Round 2
Osamu Nakamura4-dan / age 17○
Yoshimasa Saeki7-dan / age 44●
Oct 14, 1980
Round 1
Osamu Nakamura4-dan / age 17○
Tsuneo Kikuchi5-dan / age 31●
Sep 16, 1980
Seed
Yoshimasa Saeki7-dan / age 44
Round 2
Masao Kitamura8-dan / age 45○
Noboru Tamaru6-dan / age 30●
Oct 24, 1980
Round 1
Noboru Tamaru6-dan / age 30○
Ichirou Tanabe5-dan / age 42●
Oct 3, 1980
Seed
Masao Kitamura8-dan / age 45
Katsumi Mushano4-dan / age 26○
Seiichirou Taki5-dan / age 32●
Dec 12, 1980
Round 3
Katsumi Mushano4-dan / age 26○
Yasuo Harada8-dan / age 57●
Nov 7, 1980
Round 2
Katsumi Mushano4-dan / age 26○
Yuzo Maruta9-dan / age 61●
Oct 14, 1980
Round 1
Katsumi Mushano4-dan / age 26○
Toyoichi Igarashi8-dan / age 55●
Sep 17, 1980
Seed
Yuzo Maruta9-dan / age 61
Round 2
Yasuo Harada8-dan / age 57○
Hirofumi Serizawa8-dan / age 43●
Oct 14, 1980
Round 1
Yasuo Harada8-dan / age 57○
Kiyosaku Sekiya6-dan / age 46●
Sep 17, 1980
Seed
Hirofumi Serizawa8-dan / age 43
Round 3
Seiichirou Taki5-dan / age 32○
Osamu Katsuura8-dan / age 34●
Dec 5, 1980
Round 2
Seiichirou Taki5-dan / age 31○
Keiji Mori8-dan / age 34●
Oct 13, 1980
Round 1
Seiichirou Taki5-dan / age 31○
Hiroharu Seto4-dan / age 23●
Sep 16, 1980
Seed
Keiji Mori8-dan / age 34
Round 2
Osamu Katsuura8-dan / age 34○
Torahiko Tanaka4-dan / age 23●
Nov 19, 1980
Round 1
Torahiko Tanaka4-dan / age 23○
Noboru Sakurai6-dan / age 39●
Sep 19, 1980
Seed
Osamu Katsuura8-dan / age 34
Kenji Waki4-dan / age 20○
Kiyozumi Kiriyama8-dan / age 33●
Dec 23, 1980
Round 3
Kiyozumi Kiriyama8-dan / age 33○
Hitoshige Awaji6-dan / age 30●
Nov 7, 1980
Round 2
Kiyozumi Kiriyama8-dan / age 33○
Sanji Hashimoto6-dan / age 54●
Oct 14, 1980
Round 1
Sanji Hashimoto6-dan / age 54○
Masayuki Moriyasu5-dan / age 33●
Sep 29, 1980
Seed
Kiyozumi Kiriyama8-dan / age 33
Round 2
Hitoshige Awaji6-dan / age 30○
Kazumasa Yamanaka7-dan / age 65●
Oct 17, 1980
Round 1
Kazumasa Yamanaka7-dan / age 65○
Fumio Kitamuraage 59●
Sep 19, 1980
Seed
Hitoshige Awaji6-dan / age 30
Round 3
Kenji Waki4-dan / age 20○
Yoshinori Kimura7-dan / age 45●
Dec 12, 1980
Round 2
Yoshinori Kimura7-dan / age 45○
Eiji Oohara7-dan / age 51●
Oct 16, 1980
Round 1
Eiji Oohara7-dan / age 51○
Mitsuo Kakuta7-dan / age 70●
Oct 2, 1980
Seed
Yoshinori Kimura7-dan / age 45
Round 2
Kenji Waki4-dan / age 20○
Michio Ariyoshi9-dan / age 45●
Nov 6, 1980
Round 1
Kenji Waki4-dan / age 20○
Renshou Nada9-dan / age 53●
Oct 16, 1980
Seed
Michio Ariyoshi9-dan / age 45
Hidemitsu Moriyasu8-dan / age 31○
Kenji Kobayashi5-dan / age 23●
Jan 9, 1981
Round 3
Hidemitsu Moriyasu8-dan / age 31○
Hiromitsu Takashimaage 39●
Nov 4, 1980
Round 2
Hiromitsu Takashimaage 39○
Toshiyuki Tsubouchi5-dan / age 31●
Oct 9, 1980
Round 1
Toshiyuki Tsubouchi5-dan / age 31○
Noboru Kosaka4-dan / age 30●
Sep 30, 1980
Seed
Round 2
Hidemitsu Moriyasu8-dan / age 31○
Yasuo Date6-dan / age 44●
Oct 17, 1980
Round 1
Yasuo Date6-dan / age 44○
Kouichi Kodama4-dan / age 29●
Sep 29, 1980
Seed
Hidemitsu Moriyasu8-dan / age 31
Round 3
Kenji Kobayashi5-dan / age 23○
Susumu Itaya8-dan / age 39●
Dec 4, 1980
Round 2
Susumu Itaya8-dan / age 39○
Bungo Fukusaki5-dan / age 20●
Oct 31, 1980
Round 1
Bungo Fukusaki5-dan / age 20○
Keizou Hoshida7-dan / age 63●
Sep 24, 1980
Seed
Susumu Itaya8-dan / age 39
Round 2
Kenji Kobayashi5-dan / age 23○
Kazuo Azuma5-dan / age 25●
Nov 11, 1980
Round 1
Kazuo Azuma5-dan / age 25○
Hidejiro Kitamura8-dan / age 72●
Sep 29, 1980
Seed
Kenji Kobayashi5-dan / age 23
Tatsuya Futakami9-dan / age 49○
Motoji Hanamura9-dan / age 63●
Jan 23, 1981
Round 3
Motoji Hanamura9-dan / age 63○
Toshihiko Kawaguchi5-dan / age 44●
Nov 28, 1980
Round 2
Toshihiko Kawaguchi5-dan / age 43○
Kazuo Manabe7-dan / age 28●
Oct 15, 1980
Round 1
Toshihiko Kawaguchi5-dan / age 43○
Haruo Numa4-dan / age 31●
Sep 17, 1980
Seed
Kazuo Manabe7-dan / age 28
Round 2
Motoji Hanamura9-dan / age 62○
Kinji Shiihashi4-dan / age 32●
Oct 31, 1980
Round 1
Kinji Shiihashi4-dan / age 31○
Toratsugu Nomoto6-dan / age 35●
Oct 7, 1980
Seed
Motoji Hanamura9-dan / age 62
Round 3
Tatsuya Futakami9-dan / age 48○
Yukio Miyasaka7-dan / age 51●
Dec 8, 1980
Round 2
Tatsuya Futakami9-dan / age 48○
Teruhiko Suzuki4-dan / age 25●
Oct 14, 1980
Round 1
Teruhiko Suzuki4-dan / age 25○
Hideo Yamaguchi6-dan / age 39●
Sep 19, 1980
Seed
Tatsuya Futakami9-dan / age 48
Round 2
Yukio Miyasaka7-dan / age 50○
Yuji Sase8-dan / age 61●
Nov 10, 1980
Round 1
Yuji Sase8-dan / age 61○
Masaki Izumi4-dan / age 19●
Sep 30, 1980
Seed
Yukio Miyasaka7-dan / age 50

Bracket 1

Best 16

Quarterfinal

Semifinal

Final

Bracket 2

Best 16

Quarterfinal

Semifinal

Final

Bracket 3

Best 16

Quarterfinal

Semifinal

Final

Bracket 4

Best 16

Quarterfinal

Semifinal

Final

Bracket 5

Best 16

Quarterfinal

Semifinal

Final

Bracket 6

Best 16

Quarterfinal

Semifinal

Final

Bracket 7

Best 16

Quarterfinal

Semifinal

Final

Bracket 8

Best 16

Quarterfinal

Semifinal

Final

View all games (90 games)
DateStage / roundWinnerLoser
Sep 16, 1980Prelims Round 1Koji Tosa4-dan / age 25 ○Nobuhiko Sakaguchi9-dan / age 71 ●
Sep 16, 1980Prelims Round 1Shouji Kenmochi7-dan / age 46 ○Yoshitaka Kimura5-dan / age 49 ●
Sep 16, 1980Prelims Round 1Seiichirou Taki5-dan / age 31 ○Hiroharu Seto4-dan / age 23 ●
Sep 16, 1980Prelims Round 1Kenji Iino4-dan / age 26 ○Toshio Miyata5-dan / age 27 ●
Sep 16, 1980Prelims Round 1Osamu Nakamura4-dan / age 17 ○Tsuneo Kikuchi5-dan / age 31 ●
Sep 17, 1980Prelims Round 1Seiichi Kobori8-dan / age 68 ○Chimine Yamaguchiage 43 ●
Sep 17, 1980Prelims Round 1Yasuo Harada8-dan / age 57 ○Kiyosaku Sekiya6-dan / age 46 ●
Sep 17, 1980Prelims Round 1Katsumi Mushano4-dan / age 26 ○Toyoichi Igarashi8-dan / age 55 ●
Sep 17, 1980Prelims Round 1Yukio Shimodairaage 55 ○Yuji Maeda6-dan / age 26 ●
Sep 17, 1980Prelims Round 1Toshihiko Kawaguchi5-dan / age 43 ○Haruo Numa4-dan / age 31 ●
Sep 19, 1980Prelims Round 1Kazumasa Yamanaka7-dan / age 65 ○Fumio Kitamuraage 59 ●
Sep 19, 1980Prelims Round 1Hiroji Katou8-dan / age 57 ○永作芳也age 24 ●
Sep 19, 1980Prelims Round 1Shuuichi Ono4-dan / age 22 ○Toshikatsu Yoshida7-dan / age 47 ●
Sep 19, 1980Prelims Round 1Teruhiko Suzuki4-dan / age 25 ○Hideo Yamaguchi6-dan / age 39 ●
Sep 19, 1980Prelims Round 1Torahiko Tanaka4-dan / age 23 ○Noboru Sakurai6-dan / age 39 ●
Sep 19, 1980Prelims Round 1Terutaka Yasue6-dan / age 39 ○Yoshito Arino4-dan / age 32 ●
Sep 24, 1980Prelims Round 1Bungo Fukusaki5-dan / age 20 ○Keizou Hoshida7-dan / age 63 ●
Sep 26, 1980Prelims Round 1Michio Takahashi4-dan / age 20 ○Hisao Hirotsu8-dan / age 57 ●
Sep 29, 1980Prelims Round 1Kazuo Azuma5-dan / age 25 ○Hidejiro Kitamura8-dan / age 72 ●
Sep 29, 1980Prelims Round 1Sanji Hashimoto6-dan / age 54 ○Masayuki Moriyasu5-dan / age 33 ●
Sep 29, 1980Prelims Round 1Yasuo Date6-dan / age 44 ○Kouichi Kodama4-dan / age 29 ●
Sep 30, 1980Prelims Round 1Yuji Sase8-dan / age 61 ○Masaki Izumi4-dan / age 19 ●
Sep 30, 1980Prelims Round 1Shoudou Nakada4-dan / age 28 ○Masakazu Wakamatsu5-dan / age 41 ●
Sep 30, 1980Prelims Round 1Toshiyuki Tsubouchi5-dan / age 31 ○Noboru Kosaka4-dan / age 30 ●
Sep 30, 1980Prelims Round 1Nobuo Mori4-dan / age 28 ○Kiyoshi Aoki4-dan / age 32 ●
Oct 2, 1980Prelims Round 1Eiji Oohara7-dan / age 51 ○Mitsuo Kakuta7-dan / age 70 ●
Oct 3, 1980Prelims Round 1Junkichi Sakai4-dan / age 31 ○Souetsu Honma8-dan / age 60 ●
Oct 3, 1980Prelims Round 1Shigekazu Minamiguchi8-dan / age 62 ○Akira Kinoshita5-dan / age 41 ●
Oct 3, 1980Prelims Round 1Noboru Tamaru6-dan / age 30 ○Ichirou Tanabe5-dan / age 42 ●
Oct 6, 1980Prelims Round 1Eiji Ooshima4-dan / age 23 ○Tsutomu Matsushita8-dan / age 67 ●
Oct 7, 1980Prelims Round 1Kinji Shiihashi4-dan / age 31 ○Toratsugu Nomoto6-dan / age 35 ●
Oct 8, 1980Prelims Round 1Mikio Tomizawa8-dan / age 60 ○Shuuichi Ikeda5-dan / age 35 ●
Oct 9, 1980Prelims Round 2Hiromitsu Takashimaage 39 ○Toshiyuki Tsubouchi5-dan / age 31 ●
Oct 13, 1980Prelims Round 2Shuuichi Ono4-dan / age 22 ○Shigeru Sekine8-dan / age 50 ●
Oct 13, 1980Prelims Round 2Daigorou Satou8-dan / age 43 ○Eiji Ooshima4-dan / age 23 ●
Oct 13, 1980Prelims Round 2Seiichirou Taki5-dan / age 31 ○Keiji Mori8-dan / age 34 ●
Oct 13, 1980Prelims Round 2Yoshinori Satou6-dan / age 31 ○Terutaka Yasue6-dan / age 39 ●
Oct 14, 1980Prelims Round 2Seiichi Kobori8-dan / age 68 ○Hatasu Itou4-dan / age 30 ●
Oct 14, 1980Prelims Round 1Shigeyuki Matsuda8-dan / age 59 ○Hiroto Kiritani4-dan / age 30 ●
Oct 14, 1980Prelims Round 2Yasuo Harada8-dan / age 57 ○Hirofumi Serizawa8-dan / age 43 ●
Oct 14, 1980Prelims Round 2Shigekazu Minamiguchi8-dan / age 62 ○Junkichi Sakai4-dan / age 31 ●
Oct 14, 1980Prelims Round 2Katsumi Mushano4-dan / age 26 ○Yuzo Maruta9-dan / age 61 ●
Oct 14, 1980Prelims Round 2Tatsuya Futakami9-dan / age 48 ○Teruhiko Suzuki4-dan / age 25 ●
Oct 14, 1980Prelims Round 2Kiyozumi Kiriyama8-dan / age 33 ○Sanji Hashimoto6-dan / age 54 ●
Oct 14, 1980Prelims Round 2Osamu Nakamura4-dan / age 17 ○Yoshimasa Saeki7-dan / age 44 ●
Oct 14, 1980Prelims Round 2Kazuyoshi Nishimura7-dan / age 38 ○Michio Takahashi4-dan / age 20 ●
Oct 15, 1980Prelims Round 2Teruichi Aono7-dan / age 27 ○Hiroji Katou8-dan / age 57 ●
Oct 15, 1980Prelims Round 2Shouji Kenmochi7-dan / age 46 ○Yukio Shimodairaage 55 ●
Oct 15, 1980Prelims Round 2Toshihiko Kawaguchi5-dan / age 43 ○Kazuo Manabe7-dan / age 28 ●
Oct 16, 1980Prelims Round 1Kenji Waki4-dan / age 20 ○Renshou Nada9-dan / age 53 ●
Oct 16, 1980Prelims Round 2Yoshinori Kimura7-dan / age 45 ○Eiji Oohara7-dan / age 51 ●
Oct 17, 1980Prelims Round 2Hitoshige Awaji6-dan / age 30 ○Kazumasa Yamanaka7-dan / age 65 ●
Oct 17, 1980Prelims Round 2Koji Tosa4-dan / age 25 ○Hisao Hasebe7-dan / age 47 ●
Oct 17, 1980Prelims Round 2Hidemitsu Moriyasu8-dan / age 31 ○Yasuo Date6-dan / age 44 ●
Oct 17, 1980Prelims Round 2Shoudou Nakada4-dan / age 28 ○Kaishu Tanaka7-dan / age 33 ●
Oct 20, 1980Prelims Round 2Nobuo Mori4-dan / age 28 ○Kunio Naitou9-dan / age 40 ●
Oct 24, 1980Prelims Round 2Masao Kitamura8-dan / age 45 ○Noboru Tamaru6-dan / age 30 ●
Oct 24, 1980Prelims Round 2Kenji Iino4-dan / age 26 ○Nobuyuki Oouchi8-dan / age 39 ●
Oct 31, 1980Prelims Round 2Motoji Hanamura9-dan / age 62 ○Kinji Shiihashi4-dan / age 32 ●
Oct 31, 1980Prelims Round 2Susumu Itaya8-dan / age 39 ○Bungo Fukusaki5-dan / age 20 ●
Nov 4, 1980Prelims Round 2Ryuuichi Matsuura4-dan / age 28 ○Shigeyuki Matsuda8-dan / age 59 ●
Nov 4, 1980Prelims Round 3Hidemitsu Moriyasu8-dan / age 31 ○Hiromitsu Takashimaage 39 ●
Nov 4, 1980Prelims Round 3Shuuichi Ono4-dan / age 22 ○Kazuyoshi Nishimura7-dan / age 38 ●
Nov 4, 1980Prelims Round 3Shoudou Nakada4-dan / age 28 ○Nobuo Mori4-dan / age 28 ●
Nov 6, 1980Prelims Round 2Kenji Waki4-dan / age 20 ○Michio Ariyoshi9-dan / age 45 ●
Nov 7, 1980Prelims Round 3Katsumi Mushano4-dan / age 26 ○Yasuo Harada8-dan / age 57 ●
Nov 7, 1980Prelims Round 3Kiyozumi Kiriyama8-dan / age 33 ○Hitoshige Awaji6-dan / age 30 ●
Nov 10, 1980Prelims Round 2Yukio Miyasaka7-dan / age 50 ○Yuji Sase8-dan / age 61 ●
Nov 11, 1980Prelims Round 2Kenji Kobayashi5-dan / age 23 ○Kazuo Azuma5-dan / age 25 ●
Nov 14, 1980Prelims Round 3Seiichi Kobori8-dan / age 68 ○Teruichi Aono7-dan / age 27 ●
Nov 18, 1980Prelims Round 2Kazuo Ishida8-dan / age 33 ○Mikio Tomizawa8-dan / age 60 ●
Nov 18, 1980Prelims Round 3Ryuuichi Matsuura4-dan / age 28 ○Kenji Iino4-dan / age 26 ●
Nov 19, 1980Prelims Round 2Osamu Katsuura8-dan / age 34 ○Torahiko Tanaka4-dan / age 23 ●
Nov 21, 1980Prelims Round 3Osamu Nakamura4-dan / age 18 ○Masao Kitamura8-dan / age 46 ●
Nov 28, 1980Prelims Round 3Koji Tosa4-dan / age 25 ○Shigekazu Minamiguchi8-dan / age 62 ●
Nov 28, 1980Prelims Round 3Motoji Hanamura9-dan / age 63 ○Toshihiko Kawaguchi5-dan / age 44 ●
Nov 28, 1980Prelims Round 3Daigorou Satou8-dan / age 44 ○Shouji Kenmochi7-dan / age 46 ●
Nov 28, 1980Prelims Round 3Kazuo Ishida8-dan / age 33 ○Yoshinori Satou6-dan / age 31 ●
Dec 4, 1980Prelims Round 3Kenji Kobayashi5-dan / age 23 ○Susumu Itaya8-dan / age 39 ●
Dec 5, 1980Prelims Round 3Seiichirou Taki5-dan / age 32 ○Osamu Katsuura8-dan / age 34 ●
Dec 8, 1980Prelims Round 3Tatsuya Futakami9-dan / age 48 ○Yukio Miyasaka7-dan / age 51 ●
Dec 8, 1980Prelims FinalKazuo Ishida8-dan / age 33 ○Ryuuichi Matsuura4-dan / age 28 ●
Dec 8, 1980Prelims FinalOsamu Nakamura4-dan / age 18 ○Shuuichi Ono4-dan / age 22 ●
Dec 12, 1980Prelims Round 3Kenji Waki4-dan / age 20 ○Yoshinori Kimura7-dan / age 45 ●
Dec 12, 1980Prelims FinalKatsumi Mushano4-dan / age 26 ○Seiichirou Taki5-dan / age 32 ●
Dec 18, 1980Prelims FinalKoji Tosa4-dan / age 25 ○Shoudou Nakada4-dan / age 28 ●
Dec 23, 1980Prelims FinalKenji Waki4-dan / age 20 ○Kiyozumi Kiriyama8-dan / age 33 ●
Dec 26, 1980Prelims FinalDaigorou Satou8-dan / age 44 ○Seiichi Kobori8-dan / age 68 ●
Jan 9, 1981Prelims FinalHidemitsu Moriyasu8-dan / age 31 ○Kenji Kobayashi5-dan / age 23 ●
Jan 23, 1981Prelims FinalTatsuya Futakami9-dan / age 49 ○Motoji Hanamura9-dan / age 63 ●

Stage names are as recorded; exact bracket positions are not known. Terms are divided by the term numbers in the records.