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21st term Oi-sen (FY1980)

WinnerMakoto Nakahara3 titles / age 32 Won
LoserKunio YonenagaOi / age 37
Title match4-0
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← FY1979Back to listFY1981 →

Title match

PlayersWGame 1
7/24		Game 2
8/5		Game 3
8/19		Game 4
8/28
Makoto Nakahara3 titles / age 324○S○G○S○G
Kunio YonenagaOi / age 370●G●S●G●S

Challenger final

DateStage / roundWinnerLoser
Jun 27, 1980Challenger finalMakoto Nakahara4 titles / age 32 ○Yasuharu OoyamaOsho / age 57 ●

Red and White leagues

PlayersOoyamaTanigawaNakaharaKatouHasebeKobayashiItouKatsuuraMatsuuraAriyoshiKitamuraFutakamiRecord
Yasuharu Ooyama9-dan / age 56－○○○○○5W-0L
Koji Tanigawa5-dan / age 17－●○○●○4W-2L
Makoto Nakahara3 titles / age 32○－○○●○4W-1L
Hifumi Katoh9-dan / age 40●－○○●○4W-2L
Hisao Hasebe7-dan / age 46●●－○○○3W-3L
Kenji Kobayashi5-dan / age 22●●－○○○3W-3L
Hatasu Itou4-dan / age 29●●●－○○2W-3L
Osamu Katsuura8-dan / age 33●●●－○○2W-3L
Ryuuichi Matsuura4-dan / age 28○○●●－●2W-3L
Michio Ariyoshi9-dan / age 44●●●●○－1W-4L
Masao Kitamura8-dan / age 45●○●●－●1W-4L
Tatsuya Futakami9-dan / age 48●●●●○－1W-4L
DateStage / roundWinnerLoser
Feb 28, 1980League Red Round 1Hisao Hasebe7-dan / age 46 ○Michio Ariyoshi9-dan / age 44 ●
Feb 29, 1980White league Round 1Hatasu Itou4-dan / age 29 ○Masao Kitamura8-dan / age 45 ●
Mar 4, 1980League Red Round 1Koji Tanigawa5-dan / age 17 ○Osamu Katsuura8-dan / age 33 ●
Mar 7, 1980White league Round 1Yasuharu Ooyama9-dan / age 56 ○Kenji Kobayashi5-dan / age 22 ●
Mar 14, 1980League Red Round 1Ryuuichi Matsuura4-dan / age 28 ○Makoto Nakahara3 titles / age 32 ●
Mar 17, 1980League Red Round 2Hisao Hasebe7-dan / age 46 ○Ryuuichi Matsuura4-dan / age 28 ●
Mar 28, 1980White league Round 1Hifumi Katoh9-dan / age 40 ○Tatsuya Futakami9-dan / age 48 ●
Apr 4, 1980League Red Round 2Makoto Nakahara4 titles / age 32 ○Koji Tanigawa6-dan / age 17 ●
Apr 8, 1980White league Round 2Hifumi Katoh9-dan / age 40 ○Kenji Kobayashi5-dan / age 23 ●
Apr 11, 1980White league Round 2Hatasu Itou4-dan / age 29 ○Tatsuya Futakami9-dan / age 48 ●
Apr 12, 1980White league Round 2Yasuharu OoyamaOsho / age 57 ○Masao Kitamura8-dan / age 45 ●
Apr 21, 1980White league Round 3Hifumi Katoh9-dan / age 40 ○Hatasu Itou4-dan / age 29 ●
Apr 24, 1980League Red Round 2Osamu Katsuura8-dan / age 33 ○Michio Ariyoshi9-dan / age 44 ●
Apr 30, 1980White league Round 3Yasuharu OoyamaOsho / age 57 ○Tatsuya Futakami9-dan / age 48 ●
May 6, 1980White league Round 3Kenji Kobayashi5-dan / age 23 ○Masao Kitamura8-dan / age 45 ●
May 6, 1980League Red Round 3Hisao Hasebe7-dan / age 46 ○Osamu Katsuura8-dan / age 33 ●
May 8, 1980League Red Round 3Makoto Nakahara4 titles / age 32 ○Michio Ariyoshi9-dan / age 44 ●
May 13, 1980White league Round 4Tatsuya Futakami9-dan / age 48 ○Masao Kitamura8-dan / age 45 ●
May 13, 1980League Red Round 3Ryuuichi Matsuura4-dan / age 28 ○Koji Tanigawa6-dan / age 18 ●
May 15, 1980White league Round 4Kenji Kobayashi5-dan / age 23 ○Hatasu Itou4-dan / age 29 ●
May 16, 1980White league Round 4Yasuharu OoyamaOsho / age 57 ○Hifumi Katoh9-dan / age 40 ●
May 23, 1980League Red Round 4Osamu Katsuura8-dan / age 34 ○Ryuuichi Matsuura4-dan / age 28 ●
May 26, 1980League Red Round 4Koji Tanigawa6-dan / age 18 ○Michio Ariyoshi9-dan / age 44 ●
May 27, 1980League Red Round 4Makoto Nakahara4 titles / age 32 ○Hisao Hasebe7-dan / age 46 ●
Jun 16, 1980White league Round 5Yasuharu OoyamaOsho / age 57 ○Hatasu Itou4-dan / age 29 ●
Jun 16, 1980White league Round 5Kenji Kobayashi5-dan / age 23 ○Tatsuya Futakami9-dan / age 48 ●
Jun 16, 1980White league Round 5Masao Kitamura8-dan / age 45 ○Hifumi Katoh9-dan / age 40 ●
Jun 17, 1980League Red Round 5Michio Ariyoshi9-dan / age 44 ○Ryuuichi Matsuura4-dan / age 28 ●
Jun 17, 1980League Red Round 5Koji Tanigawa6-dan / age 18 ○Hisao Hasebe7-dan / age 46 ●
Jun 17, 1980League Red Round 5Makoto Nakahara4 titles / age 32 ○Osamu Katsuura8-dan / age 34 ●
Jul 31, 1980White league Relegation playoffHifumi Katoh9-dan / age 40 ○Kenji Kobayashi5-dan / age 23 ●
Sep 5, 1980League Red Relegation playoffKoji Tanigawa6-dan / age 18 ○Hisao Hasebe7-dan / age 47 ●

Prelims (83 games)

Show bracket and games
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Final
Kenji Kobayashi5-dan / age 22○
Hiromitsu Takashimaage 38●
Dec 20, 1979
Round 3
Hiromitsu Takashimaage 38○
Yoshinori Kimura7-dan / age 44●
Nov 16, 1979
Round 2
Hiromitsu Takashimaage 38○
Noboru Kosaka4-dan / age 29●
Oct 18, 1979
Round 1
Noboru Kosaka4-dan / age 29○
Eiji Oohara7-dan / age 50●
Oct 16, 1979
Seed
Round 2
Yoshinori Kimura7-dan / age 44○
Masakazu Wakamatsu5-dan / age 40●
Oct 26, 1979
Round 1
Masakazu Wakamatsu5-dan / age 40○
Sanji Hashimoto6-dan / age 53●
Oct 2, 1979
Seed
Yoshinori Kimura7-dan / age 44
Round 3
Kenji Kobayashi5-dan / age 22○
Kiyozumi Kiriyama8-dan / age 32●
Dec 4, 1979
Round 2
Kiyozumi Kiriyama8-dan / age 32○
Junkichi Sakai4-dan / age 30●
Oct 23, 1979
Round 1
Junkichi Sakai4-dan / age 30○
Akira Kinoshita5-dan / age 40●
Oct 11, 1979
Seed
Kiyozumi Kiriyama8-dan / age 32
Round 2
Kenji Kobayashi5-dan / age 22○
Keizou Hoshida7-dan / age 62●
Oct 29, 1979
Round 1
Keizou Hoshida7-dan / age 62○
Kazumasa Yamanaka7-dan / age 64●
Oct 2, 1979
Round 1
Kenji Kobayashi5-dan / age 22○
Fumio Kitamuraage 59●
Oct 24, 1979
Koji Tanigawa5-dan / age 17○
Kaishu Tanaka7-dan / age 32●
Dec 25, 1979
Round 3
Koji Tanigawa5-dan / age 17○
Hidemitsu Moriyasu7-dan / age 30●
Nov 21, 1979
Round 2
Hidemitsu Moriyasu7-dan / age 30○
Kazuo Azuma4-dan / age 24●
Oct 26, 1979
Round 1
Kazuo Azuma4-dan / age 24○
Souetsu Honma8-dan / age 59●
Oct 16, 1979
Seed
Hidemitsu Moriyasu7-dan / age 30
Round 2
Koji Tanigawa5-dan / age 17○
Nobuo Mori4-dan / age 27●
Nov 2, 1979
Round 1
Koji Tanigawa5-dan / age 17○
Mitsuo Kakuta7-dan / age 69●
Oct 1, 1979
Seed
Nobuo Mori4-dan / age 27
Round 3
Kaishu Tanaka7-dan / age 32○
Susumu Itaya8-dan / age 38●
Nov 29, 1979
Round 2
Kaishu Tanaka7-dan / age 32○
Kiyoshi Aoki4-dan / age 31●
Oct 24, 1979
Round 1
Kiyoshi Aoki4-dan / age 31○
Yasuo Date6-dan / age 43●
Oct 1, 1979
Round 1
Kaishu Tanaka7-dan / age 32○
Shigekazu Minamiguchi8-dan / age 61●
Oct 2, 1979
Round 2
Susumu Itaya8-dan / age 38○
Shoudou Nakada4-dan / age 27●
Oct 25, 1979
Round 1
Shoudou Nakada4-dan / age 27○
Hidejiro Kitamura8-dan / age 71●
Oct 11, 1979
Seed
Susumu Itaya8-dan / age 38
Osamu Katsuura8-dan / age 33○
Bungo Fukusaki4-dan / age 20●
Jan 8, 1980
Round 3
Osamu Katsuura8-dan / age 33○
Hideo Yamaguchi6-dan / age 38●
Dec 4, 1979
Round 2
Hideo Yamaguchi6-dan / age 38○
Toratsugu Nomoto6-dan / age 34●
Nov 6, 1979
Round 2
Osamu Katsuura8-dan / age 33○
Nobuhiko Sakaguchi9-dan / age 70●
Nov 16, 1979
Round 1
Nobuhiko Sakaguchi9-dan / age 70○
Yukio Shimodairaage 54●
Oct 24, 1979
Seed
Osamu Katsuura8-dan / age 33
Round 3
Bungo Fukusaki4-dan / age 20○
Hitoshige Awaji6-dan / age 29●
Dec 14, 1979
Round 2
Hitoshige Awaji6-dan / age 29○
Kenji Waki4-dan / age 19●
Oct 30, 1979
Round 1
Kenji Waki4-dan / age 19○
Toshiyuki Tsubouchi5-dan / age 30●
Oct 2, 1979
Seed
Hitoshige Awaji6-dan / age 29
Round 2
Bungo Fukusaki4-dan / age 19○
Kunio Naitou9-dan / age 40●
Nov 24, 1979
Round 1
Bungo Fukusaki4-dan / age 19○
Renshou Nada9-dan / age 52●
Oct 2, 1979
Seed
Kunio Naitou9-dan / age 40
Hatasu Itou4-dan / age 29○
Motoji Hanamura9-dan / age 62●
Jan 25, 1980
Round 3
Hatasu Itou4-dan / age 29○
Noboru Tamaru6-dan / age 29●
Dec 7, 1979
Round 2
Noboru Tamaru6-dan / age 29○
Yoshinori Satou6-dan / age 30●
Nov 9, 1979
Round 2
Hatasu Itou4-dan / age 29○
Kazuo Ishida8-dan / age 32●
Nov 13, 1979
Round 1
Hatasu Itou4-dan / age 29○
Seiichi Kobori8-dan / age 67●
Oct 24, 1979
Seed
Kazuo Ishida8-dan / age 32
Round 3
Motoji Hanamura9-dan / age 62○
Shouji Kenmochi7-dan / age 45●
Dec 14, 1979
Round 2
Motoji Hanamura9-dan / age 61○
Eiji Ooshima4-dan / age 22●
Nov 13, 1979
Round 1
Eiji Ooshima4-dan / age 22○
Yuji Sase8-dan / age 60●
Oct 24, 1979
Seed
Motoji Hanamura9-dan / age 61
Round 2
Shouji Kenmochi7-dan / age 45○
Koji Tosa4-dan / age 24●
Nov 13, 1979
Round 1
Shouji Kenmochi7-dan / age 45○
Teruhiko Suzuki4-dan / age 24●
Oct 16, 1979
Seed
Koji Tosa4-dan / age 24
Masao Kitamura8-dan / age 45○
Yoshimasa Saeki7-dan / age 43●
Feb 1, 1980
Round 3
Yoshimasa Saeki7-dan / age 43○
Yuzo Maruta9-dan / age 60●
Dec 14, 1979
Round 2
Yuzo Maruta9-dan / age 60○
Shuuichi Ono4-dan / age 21●
Nov 2, 1979
Round 1
Shuuichi Ono4-dan / age 21○
Yuji Maeda5-dan / age 25●
Oct 5, 1979
Seed
Yuzo Maruta9-dan / age 60
Round 2
Yoshimasa Saeki7-dan / age 43○
Toyoichi Igarashi8-dan / age 55●
Nov 16, 1979
Round 1
Toyoichi Igarashi8-dan / age 55○
Hiroto Kiritani4-dan / age 30●
Oct 24, 1979
Seed
Yoshimasa Saeki7-dan / age 43
Round 3
Masao Kitamura8-dan / age 45○
Nobuyuki Oouchi8-dan / age 38●
Jan 11, 1980
Round 2
Masao Kitamura8-dan / age 45○
Toshikatsu Yoshida7-dan / age 46●
Nov 9, 1979
Round 2
Nobuyuki Oouchi8-dan / age 38○
Tsutomu Matsushita8-dan / age 66●
Nov 30, 1979
Round 1
Tsutomu Matsushita8-dan / age 66○
Yoshito Arino4-dan / age 31●
Oct 16, 1979
Seed
Nobuyuki Oouchi8-dan / age 38
Hisao Hasebe7-dan / age 46○
Kenji Iino4-dan / age 25●
Feb 5, 1980
Round 3
Hisao Hasebe7-dan / age 46○
Kinji Shiihashi4-dan / age 31●
Dec 11, 1979
Round 2
Kinji Shiihashi4-dan / age 31○
Torahiko Tanaka4-dan / age 22●
Nov 5, 1979
Round 1
Kinji Shiihashi4-dan / age 31○
Yasuo Harada8-dan / age 56●
Oct 16, 1979
Seed
Torahiko Tanaka4-dan / age 22
Round 2
Hisao Hasebe7-dan / age 46○
Hiroji Katou8-dan / age 56●
Nov 6, 1979
Round 3
Kenji Iino4-dan / age 25○
Tsuneo Kikuchi5-dan / age 30●
Jan 8, 1980
Round 2
Tsuneo Kikuchi5-dan / age 30○
Hirofumi Serizawa8-dan / age 43●
Nov 14, 1979
Round 1
Tsuneo Kikuchi5-dan / age 30○
Kiyosaku Sekiya6-dan / age 45●
Oct 26, 1979
Seed
Hirofumi Serizawa8-dan / age 43
Round 2
Kenji Iino4-dan / age 25○
Yukio Miyasaka7-dan / age 50●
Dec 4, 1979
Round 1
Kenji Iino4-dan / age 25○
Mikio Tomizawa8-dan / age 59●
Nov 1, 1979
Seed
Yukio Miyasaka7-dan / age 50
Tatsuya Futakami9-dan / age 48○
Toshihiko Kawaguchi5-dan / age 43●
Feb 8, 1980
Round 3
Toshihiko Kawaguchi5-dan / age 43○
Teruichi Aono6-dan / age 26●
Dec 27, 1979
Round 2
Teruichi Aono6-dan / age 26○
Chimine Yamaguchiage 42●
Oct 16, 1979
Round 2
Toshihiko Kawaguchi5-dan / age 43○
Daigorou Satou8-dan / age 43●
Nov 30, 1979
Round 1
Toshihiko Kawaguchi5-dan / age 42○
Shuuichi Ikeda5-dan / age 34●
Nov 2, 1979
Seed
Daigorou Satou8-dan / age 43
Round 3
Tatsuya Futakami9-dan / age 48○
Shigeru Sekine8-dan / age 50●
Jan 8, 1980
Round 2
Shigeru Sekine8-dan / age 50○
Seiichirou Taki5-dan / age 30●
Nov 5, 1979
Round 1
Seiichirou Taki5-dan / age 30○
Yoshitaka Kimura5-dan / age 48●
Oct 16, 1979
Seed
Shigeru Sekine8-dan / age 50
Round 2
Tatsuya Futakami9-dan / age 47○
Haruo Numa4-dan / age 30●
Nov 9, 1979
Round 1
Haruo Numa4-dan / age 30○
Katsumi Mushano4-dan / age 25●
Oct 5, 1979
Seed
Tatsuya Futakami9-dan / age 47
Ryuuichi Matsuura4-dan / age 28○
Terutaka Yasue6-dan / age 38●
Dec 27, 1979
Round 3
Ryuuichi Matsuura4-dan / age 27○
Kazuo Manabe6-dan / age 27●
Dec 11, 1979
Round 2
Ryuuichi Matsuura4-dan / age 27○
Kazuyoshi Nishimura7-dan / age 37●
Nov 5, 1979
Round 1
Ryuuichi Matsuura4-dan / age 27○
Hisao Hirotsu8-dan / age 56●
Oct 16, 1979
Seed
Kazuyoshi Nishimura7-dan / age 37
Round 2
Kazuo Manabe6-dan / age 27○
Noboru Sakurai6-dan / age 38●
Nov 13, 1979
Round 3
Terutaka Yasue6-dan / age 38○
Keiji Mori8-dan / age 33●
Dec 11, 1979
Round 2
Keiji Mori8-dan / age 33○
Toshio Miyata4-dan / age 26●
Oct 25, 1979
Round 1
Toshio Miyata4-dan / age 26○
Ichirou Tanabe5-dan / age 41●
Oct 11, 1979
Seed
Keiji Mori8-dan / age 33
Round 2
Terutaka Yasue6-dan / age 38○
Shigeyuki Matsuda8-dan / age 58●
Nov 14, 1979

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 (83 games)
DateStage / roundWinnerLoser
Oct 1, 1979Prelims Round 1Koji Tanigawa5-dan / age 17 ○Mitsuo Kakuta7-dan / age 69 ●
Oct 1, 1979Prelims Round 1Kiyoshi Aoki4-dan / age 31 ○Yasuo Date6-dan / age 43 ●
Oct 2, 1979Prelims Round 1Keizou Hoshida7-dan / age 62 ○Kazumasa Yamanaka7-dan / age 64 ●
Oct 2, 1979Prelims Round 1Kaishu Tanaka7-dan / age 32 ○Shigekazu Minamiguchi8-dan / age 61 ●
Oct 2, 1979Prelims Round 1Bungo Fukusaki4-dan / age 19 ○Renshou Nada9-dan / age 52 ●
Oct 2, 1979Prelims Round 1Masakazu Wakamatsu5-dan / age 40 ○Sanji Hashimoto6-dan / age 53 ●
Oct 2, 1979Prelims Round 1Kenji Waki4-dan / age 19 ○Toshiyuki Tsubouchi5-dan / age 30 ●
Oct 5, 1979Prelims Round 1Shuuichi Ono4-dan / age 21 ○Yuji Maeda5-dan / age 25 ●
Oct 5, 1979Prelims Round 1Haruo Numa4-dan / age 30 ○Katsumi Mushano4-dan / age 25 ●
Oct 11, 1979Prelims Round 1Shoudou Nakada4-dan / age 27 ○Hidejiro Kitamura8-dan / age 71 ●
Oct 11, 1979Prelims Round 1Junkichi Sakai4-dan / age 30 ○Akira Kinoshita5-dan / age 40 ●
Oct 11, 1979Prelims Round 1Toshio Miyata4-dan / age 26 ○Ichirou Tanabe5-dan / age 41 ●
Oct 16, 1979Prelims Round 1Tsutomu Matsushita8-dan / age 66 ○Yoshito Arino4-dan / age 31 ●
Oct 16, 1979Prelims Round 1Kazuo Azuma4-dan / age 24 ○Souetsu Honma8-dan / age 59 ●
Oct 16, 1979Prelims Round 1Ryuuichi Matsuura4-dan / age 27 ○Hisao Hirotsu8-dan / age 56 ●
Oct 16, 1979Prelims Round 1Kinji Shiihashi4-dan / age 31 ○Yasuo Harada8-dan / age 56 ●
Oct 16, 1979Prelims Round 1Noboru Kosaka4-dan / age 29 ○Eiji Oohara7-dan / age 50 ●
Oct 16, 1979Prelims Round 1Shouji Kenmochi7-dan / age 45 ○Teruhiko Suzuki4-dan / age 24 ●
Oct 16, 1979Prelims Round 1Seiichirou Taki5-dan / age 30 ○Yoshitaka Kimura5-dan / age 48 ●
Oct 16, 1979Prelims Round 2Teruichi Aono6-dan / age 26 ○Chimine Yamaguchiage 42 ●
Oct 18, 1979Prelims Round 2Hiromitsu Takashimaage 38 ○Noboru Kosaka4-dan / age 29 ●
Oct 23, 1979Prelims Round 2Kiyozumi Kiriyama8-dan / age 32 ○Junkichi Sakai4-dan / age 30 ●
Oct 24, 1979Prelims Round 1Nobuhiko Sakaguchi9-dan / age 70 ○Yukio Shimodairaage 54 ●
Oct 24, 1979Prelims Round 1Hatasu Itou4-dan / age 29 ○Seiichi Kobori8-dan / age 67 ●
Oct 24, 1979Prelims Round 1Eiji Ooshima4-dan / age 22 ○Yuji Sase8-dan / age 60 ●
Oct 24, 1979Prelims Round 1Toyoichi Igarashi8-dan / age 55 ○Hiroto Kiritani4-dan / age 30 ●
Oct 24, 1979Prelims Round 1Kenji Kobayashi5-dan / age 22 ○Fumio Kitamuraage 59 ●
Oct 24, 1979Prelims Round 2Kaishu Tanaka7-dan / age 32 ○Kiyoshi Aoki4-dan / age 31 ●
Oct 25, 1979Prelims Round 2Susumu Itaya8-dan / age 38 ○Shoudou Nakada4-dan / age 27 ●
Oct 25, 1979Prelims Round 2Keiji Mori8-dan / age 33 ○Toshio Miyata4-dan / age 26 ●
Oct 26, 1979Prelims Round 1Tsuneo Kikuchi5-dan / age 30 ○Kiyosaku Sekiya6-dan / age 45 ●
Oct 26, 1979Prelims Round 2Yoshinori Kimura7-dan / age 44 ○Masakazu Wakamatsu5-dan / age 40 ●
Oct 26, 1979Prelims Round 2Hidemitsu Moriyasu7-dan / age 30 ○Kazuo Azuma4-dan / age 24 ●
Oct 29, 1979Prelims Round 2Kenji Kobayashi5-dan / age 22 ○Keizou Hoshida7-dan / age 62 ●
Oct 30, 1979Prelims Round 2Hitoshige Awaji6-dan / age 29 ○Kenji Waki4-dan / age 19 ●
Nov 1, 1979Prelims Round 1Kenji Iino4-dan / age 25 ○Mikio Tomizawa8-dan / age 59 ●
Nov 2, 1979Prelims Round 2Yuzo Maruta9-dan / age 60 ○Shuuichi Ono4-dan / age 21 ●
Nov 2, 1979Prelims Round 1Toshihiko Kawaguchi5-dan / age 42 ○Shuuichi Ikeda5-dan / age 34 ●
Nov 2, 1979Prelims Round 2Koji Tanigawa5-dan / age 17 ○Nobuo Mori4-dan / age 27 ●
Nov 5, 1979Prelims Round 2Shigeru Sekine8-dan / age 50 ○Seiichirou Taki5-dan / age 30 ●
Nov 5, 1979Prelims Round 2Ryuuichi Matsuura4-dan / age 27 ○Kazuyoshi Nishimura7-dan / age 37 ●
Nov 5, 1979Prelims Round 2Kinji Shiihashi4-dan / age 31 ○Torahiko Tanaka4-dan / age 22 ●
Nov 6, 1979Prelims Round 2Hisao Hasebe7-dan / age 46 ○Hiroji Katou8-dan / age 56 ●
Nov 6, 1979Prelims Round 2Hideo Yamaguchi6-dan / age 38 ○Toratsugu Nomoto6-dan / age 34 ●
Nov 9, 1979Prelims Round 2Tatsuya Futakami9-dan / age 47 ○Haruo Numa4-dan / age 30 ●
Nov 9, 1979Prelims Round 2Masao Kitamura8-dan / age 45 ○Toshikatsu Yoshida7-dan / age 46 ●
Nov 9, 1979Prelims Round 2Noboru Tamaru6-dan / age 29 ○Yoshinori Satou6-dan / age 30 ●
Nov 13, 1979Prelims Round 2Motoji Hanamura9-dan / age 61 ○Eiji Ooshima4-dan / age 22 ●
Nov 13, 1979Prelims Round 2Shouji Kenmochi7-dan / age 45 ○Koji Tosa4-dan / age 24 ●
Nov 13, 1979Prelims Round 2Kazuo Manabe6-dan / age 27 ○Noboru Sakurai6-dan / age 38 ●
Nov 13, 1979Prelims Round 2Hatasu Itou4-dan / age 29 ○Kazuo Ishida8-dan / age 32 ●
Nov 14, 1979Prelims Round 2Terutaka Yasue6-dan / age 38 ○Shigeyuki Matsuda8-dan / age 58 ●
Nov 14, 1979Prelims Round 2Tsuneo Kikuchi5-dan / age 30 ○Hirofumi Serizawa8-dan / age 43 ●
Nov 16, 1979Prelims Round 2Osamu Katsuura8-dan / age 33 ○Nobuhiko Sakaguchi9-dan / age 70 ●
Nov 16, 1979Prelims Round 2Yoshimasa Saeki7-dan / age 43 ○Toyoichi Igarashi8-dan / age 55 ●
Nov 16, 1979Prelims Round 3Hiromitsu Takashimaage 38 ○Yoshinori Kimura7-dan / age 44 ●
Nov 21, 1979Prelims Round 3Koji Tanigawa5-dan / age 17 ○Hidemitsu Moriyasu7-dan / age 30 ●
Nov 24, 1979Prelims Round 2Bungo Fukusaki4-dan / age 19 ○Kunio Naitou9-dan / age 40 ●
Nov 29, 1979Prelims Round 3Kaishu Tanaka7-dan / age 32 ○Susumu Itaya8-dan / age 38 ●
Nov 30, 1979Prelims Round 2Nobuyuki Oouchi8-dan / age 38 ○Tsutomu Matsushita8-dan / age 66 ●
Nov 30, 1979Prelims Round 2Toshihiko Kawaguchi5-dan / age 43 ○Daigorou Satou8-dan / age 43 ●
Dec 4, 1979Prelims Round 2Kenji Iino4-dan / age 25 ○Yukio Miyasaka7-dan / age 50 ●
Dec 4, 1979Prelims Round 3Osamu Katsuura8-dan / age 33 ○Hideo Yamaguchi6-dan / age 38 ●
Dec 4, 1979Prelims Round 3Kenji Kobayashi5-dan / age 22 ○Kiyozumi Kiriyama8-dan / age 32 ●
Dec 7, 1979Prelims Round 3Hatasu Itou4-dan / age 29 ○Noboru Tamaru6-dan / age 29 ●
Dec 11, 1979Prelims Round 3Hisao Hasebe7-dan / age 46 ○Kinji Shiihashi4-dan / age 31 ●
Dec 11, 1979Prelims Round 3Terutaka Yasue6-dan / age 38 ○Keiji Mori8-dan / age 33 ●
Dec 11, 1979Prelims Round 3Ryuuichi Matsuura4-dan / age 27 ○Kazuo Manabe6-dan / age 27 ●
Dec 14, 1979Prelims Round 3Motoji Hanamura9-dan / age 62 ○Shouji Kenmochi7-dan / age 45 ●
Dec 14, 1979Prelims Round 3Yoshimasa Saeki7-dan / age 43 ○Yuzo Maruta9-dan / age 60 ●
Dec 14, 1979Prelims Round 3Bungo Fukusaki4-dan / age 20 ○Hitoshige Awaji6-dan / age 29 ●
Dec 20, 1979Prelims FinalKenji Kobayashi5-dan / age 22 ○Hiromitsu Takashimaage 38 ●
Dec 25, 1979Prelims FinalKoji Tanigawa5-dan / age 17 ○Kaishu Tanaka7-dan / age 32 ●
Dec 27, 1979Prelims Round 3Toshihiko Kawaguchi5-dan / age 43 ○Teruichi Aono6-dan / age 26 ●
Dec 27, 1979Prelims FinalRyuuichi Matsuura4-dan / age 28 ○Terutaka Yasue6-dan / age 38 ●
Jan 8, 1980Prelims Round 3Tatsuya Futakami9-dan / age 48 ○Shigeru Sekine8-dan / age 50 ●
Jan 8, 1980Prelims FinalOsamu Katsuura8-dan / age 33 ○Bungo Fukusaki4-dan / age 20 ●
Jan 8, 1980Prelims Round 3Kenji Iino4-dan / age 25 ○Tsuneo Kikuchi5-dan / age 30 ●
Jan 11, 1980Prelims Round 3Masao Kitamura8-dan / age 45 ○Nobuyuki Oouchi8-dan / age 38 ●
Jan 25, 1980Prelims FinalHatasu Itou4-dan / age 29 ○Motoji Hanamura9-dan / age 62 ●
Feb 1, 1980Prelims FinalMasao Kitamura8-dan / age 45 ○Yoshimasa Saeki7-dan / age 43 ●
Feb 5, 1980Prelims FinalHisao Hasebe7-dan / age 46 ○Kenji Iino4-dan / age 25 ●
Feb 8, 1980Prelims FinalTatsuya Futakami9-dan / age 48 ○Toshihiko Kawaguchi5-dan / age 43 ●

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