Tournaments › Oi-sen › FY1989

30th term Oi-sen (FY1989)

WinnerKoji TanigawaMeijin / age 27 Won

LoserKeiji MoriOi / age 43

Title match4-1
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Title match

Players	W	Game 1 7/13	Game 2 7/27	Game 3 8/8	Game 4 8/16	Game 5 8/28
Koji TanigawaMeijin / age 27	4	○S	●G	○S	○G	○S
Keiji MoriOi / age 43	1	●G	○S	●G	●S	●G

Challenger final

Date	Stage / round	Winner	Loser
Jun 30, 1989	Challenger final	Koji TanigawaMeijin / age 27 ○	Taku Morishita5-dan / age 22 ●

Red and White leagues

Players	Tanigawa	Morishita	Nakahara	Satou	Tanaka	Moriyasu	Ooyama	Yonenaga	Tachi	Futakami	Minami	Katsuura	Record
Koji TanigawaMeijin・Kio / age 26	－		○		○			●	○			○	5W-1L
Taku Morishita5-dan / age 22		－		○		○	○			○	●		4W-1L
Makoto NakaharaOza / age 41	●		－		○			○	○			○	4W-2L
Yasumitsu Satoh4-dan / age 19		●		－		○	○			●	○		3W-2L
Torahiko TanakaKisei / age 31	●		●		－			○	●			○	2W-3L
Hidemitsu Moriyasu9-dan / age 39		●		●		－	●			○	○		2W-3L
Yasuharu Ooyama9-dan / age 65		●		●		○	－			○	●		2W-3L
Kunio Yonenaga9-dan / age 45	○		●		●			－	○			●	2W-3L
Masamitsu Tachi5-dan / age 23	●		●		○			●	－			○	2W-3L
Tatsuya Futakami9-dan / age 57		●		○		●	●			－	○		2W-3L
Yoshikazu MinamiOsho / age 25		○		●		●	○			●	－		2W-3L
Osamu Katsuura9-dan / age 42	●		●		●			○	●			－	1W-4L

Date	Stage / round	Winner	Loser
Feb 6, 1989	League Red Round 1	Torahiko TanakaKisei / age 31 ○	Osamu Katsuura9-dan / age 42 ●
Feb 10, 1989	White league Round 1	Yasumitsu Satoh4-dan / age 19 ○	Hidemitsu Moriyasu9-dan / age 39 ●
Feb 21, 1989	White league Round 1	Taku Morishita5-dan / age 22 ○	Yasuharu Ooyama9-dan / age 65 ●
Feb 23, 1989	League Red Round 1	Kunio Yonenaga9-dan / age 45 ○	Masamitsu Tachi5-dan / age 23 ●
Mar 13, 1989	White league Round 1	Tatsuya Futakami9-dan / age 57 ○	Yoshikazu MinamiOsho / age 25 ●
Mar 14, 1989	League Red Round 2	Torahiko TanakaKisei / age 31 ○	Kunio Yonenaga9-dan / age 45 ●
Mar 16, 1989	White league Round 2	Taku Morishita5-dan / age 22 ○	Hidemitsu Moriyasu9-dan / age 39 ●
Mar 17, 1989	League Red Round 1	Koji TanigawaMeijin・Kio / age 26 ○	Makoto NakaharaOza / age 41 ●
Mar 24, 1989	White league Round 2	Tatsuya Futakami9-dan / age 57 ○	Yasumitsu Satoh4-dan / age 19 ●
Mar 29, 1989	League Red Round 2	Makoto NakaharaOza / age 41 ○	Masamitsu Tachi5-dan / age 23 ●
Apr 3, 1989	White league Round 2	Yoshikazu MinamiKio・Osho / age 25 ○	Yasuharu Ooyama9-dan / age 66 ●
Apr 10, 1989	League Red Round 2	Koji TanigawaMeijin / age 27 ○	Osamu Katsuura9-dan / age 42 ●
Apr 20, 1989	White league Round 3	Yasuharu Ooyama9-dan / age 66 ○	Tatsuya Futakami9-dan / age 57 ●
Apr 20, 1989	White league Round 3	Hidemitsu Moriyasu9-dan / age 39 ○	Yoshikazu MinamiKio・Osho / age 25 ●
Apr 21, 1989	League Red Round 3	Osamu Katsuura9-dan / age 42 ○	Kunio Yonenaga9-dan / age 45 ●
Apr 21, 1989	League Red Round 3	Makoto NakaharaOza / age 41 ○	Torahiko TanakaKisei / age 31 ●
Apr 21, 1989	League Red Round 3	Koji TanigawaMeijin / age 27 ○	Masamitsu Tachi5-dan / age 24 ●
Apr 28, 1989	White league Round 3	Taku Morishita5-dan / age 22 ○	Yasumitsu Satoh5-dan / age 19 ●
May 2, 1989	League Red Round 4	Kunio Yonenaga9-dan / age 45 ○	Koji TanigawaMeijin / age 27 ●
May 15, 1989	White league Round 4	Yasumitsu Satoh5-dan / age 19 ○	Yasuharu Ooyama9-dan / age 66 ●
May 15, 1989	League Red Round 4	Makoto NakaharaOza / age 41 ○	Osamu Katsuura9-dan / age 43 ●
May 18, 1989	White league Round 4	Yoshikazu MinamiKio・Osho / age 25 ○	Taku Morishita5-dan / age 22 ●
May 19, 1989	League Red Round 4	Masamitsu Tachi5-dan / age 24 ○	Torahiko TanakaKisei / age 32 ●
May 23, 1989	White league Round 4	Hidemitsu Moriyasu9-dan / age 39 ○	Tatsuya Futakami9-dan / age 57 ●
Jun 6, 1989	White league Round 5	Yasuharu Ooyama9-dan / age 66 ○	Hidemitsu Moriyasu9-dan / age 39 ●
Jun 6, 1989	White league Round 5	Taku Morishita5-dan / age 22 ○	Tatsuya Futakami9-dan / age 57 ●
Jun 6, 1989	League Red Round 5	Makoto NakaharaOza / age 41 ○	Kunio Yonenaga9-dan / age 45 ●
Jun 6, 1989	League Red Round 5	Masamitsu Tachi5-dan / age 24 ○	Osamu Katsuura9-dan / age 43 ●
Jun 6, 1989	League Red Round 5	Koji TanigawaMeijin / age 27 ○	Torahiko TanakaKisei / age 32 ●
Jun 6, 1989	White league Round 5	Yasumitsu Satoh5-dan / age 19 ○	Yoshikazu MinamiKio・Osho / age 25 ●
Jun 23, 1989	League Red Playoff	Koji TanigawaMeijin / age 27 ○	Makoto NakaharaOza / age 41 ●

Prelims (112 games)

Show bracket and games

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Final

Yoshikazu MinamiOsho / age 25○

Bungo Fukusaki7-dan / age 28●

Dec 1, 1988

Round 3

Bungo Fukusaki7-dan / age 28○

Takashi Abe4-dan / age 21●

Nov 7, 1988

Round 2

Bungo Fukusaki7-dan / age 28○

Hiromitsu Takashima8-dan / age 47●

Oct 12, 1988

Round 1

Hiromitsu Takashima8-dan / age 47○

Kozo Arimori5-dan / age 25●

Sep 27, 1988

Seed

Bungo Fukusaki7-dan / age 28

Round 2

Takashi Abe4-dan / age 21○

Kenji Kobayashi8-dan / age 31●

Oct 14, 1988

Round 1

Kenji Kobayashi8-dan / age 31○

Keizou Noda4-dan / age 30●

Sep 14, 1988

Round 1

Takashi Abe4-dan / age 21○

Akira Kinoshita6-dan / age 49●

Sep 22, 1988

Round 3

Yoshikazu MinamiOsho / age 25○

Kenji Waki6-dan / age 28●

Nov 15, 1988

Round 2

Kenji Waki6-dan / age 28○

Kaishu Tanaka8-dan / age 41●

Sep 27, 1988

Round 1

Kaishu Tanaka8-dan / age 41○

Hiromitsu Kanki5-dan / age 29●

Sep 1, 1988

Round 1

Kenji Waki6-dan / age 28○

Masakazu Wakamatsu6-dan / age 49●

Sep 12, 1988

Round 2

Yoshikazu MinamiOsho / age 25○

Keiji Nishikawa6-dan / age 26●

Nov 2, 1988

Round 1

Yoshikazu MinamiOsho / age 25○

Nobuo Mori5-dan / age 36●

Sep 12, 1988

Round 1

Keiji Nishikawa6-dan / age 26○

Yasuo Date7-dan / age 52●

Sep 26, 1988

Tatsuya Futakami9-dan / age 56○

Hifumi Katoh9-dan / age 48●

Dec 7, 1988

Round 3

Tatsuya Futakami9-dan / age 56○

Koji Horiguchi5-dan / age 27●

Nov 16, 1988

Round 2

Tatsuya Futakami9-dan / age 56○

Shuuichi Ono6-dan / age 30●

Oct 11, 1988

Round 1

Tatsuya Futakami9-dan / age 56○

木下浩一age 21●

Sep 20, 1988

Round 1

Shuuichi Ono6-dan / age 30○

Yoshito Arino5-dan / age 40●

Sep 27, 1988

Round 2

Koji Horiguchi5-dan / age 27○

Kazuo Manabe8-dan / age 36●

Oct 12, 1988

Round 1

Koji Horiguchi5-dan / age 27○

Chimine Yamaguchiage 51●

Sep 7, 1988

Seed

Kazuo Manabe8-dan / age 36

Round 3

Hifumi Katoh9-dan / age 48○

小林宏4-dan / age 25●

Nov 21, 1988

Round 2

Hifumi Katoh9-dan / age 48○

Hiroshi Seki4-dan / age 28●

Oct 24, 1988

Round 1

Hiroshi Seki4-dan / age 28○

Atsuo Ono5-dan / age 26●

Sep 20, 1988

Round 1

Hifumi Katoh9-dan / age 48○

Yoshitaka Kimura5-dan / age 57●

Sep 27, 1988

Round 2

小林宏4-dan / age 25○

Ichiro Hiura5-dan / age 22●

Oct 25, 1988

Round 1

Ichiro Hiura5-dan / age 22○

Yuuji Yoda5-dan / age 30●

Sep 9, 1988

Round 1

小林宏4-dan / age 25○

Shigeru Sekine9-dan / age 58●

Oct 12, 1988

Torahiko TanakaKisei / age 31○

Michio Takahashi7-dan / age 28●

Dec 14, 1988

Round 3

Torahiko TanakaKisei / age 31○

Hiroki Nakata4-dan / age 24●

Nov 21, 1988

Round 2

Torahiko TanakaKisei / age 31○

Yoshiyuki Ueyama5-dan / age 31●

Oct 25, 1988

Round 1

Torahiko TanakaKisei / age 31○

Hiroharu Seto4-dan / age 31●

Sep 12, 1988

Round 1

Yoshiyuki Ueyama5-dan / age 31○

Koji Tosa5-dan / age 33●

Sep 21, 1988

Round 2

Hiroki Nakata4-dan / age 24○

Seiichirou Taki6-dan / age 39●

Oct 26, 1988

Round 1

Seiichirou Taki6-dan / age 39○

Yuji Sase8-dan / age 69●

Sep 1, 1988

Round 1

Hiroki Nakata4-dan / age 23○

Hiroji Katou9-dan / age 65●

Sep 27, 1988

Round 3

Michio Takahashi7-dan / age 28○

Hiroto Kiritani5-dan / age 39●

Nov 22, 1988

Round 2

Hiroto Kiritani5-dan / age 38○

Toshiyuki Moriuchi4-dan / age 18●

Oct 11, 1988

Round 1

Toshiyuki Moriuchi4-dan / age 17○

Noboru Sakurai7-dan / age 47●

Sep 26, 1988

Round 1

Hiroto Kiritani5-dan / age 38○

Yuji Maeda7-dan / age 34●

Sep 27, 1988

Round 2

Michio Takahashi7-dan / age 28○

Toshikatsu Yoshida7-dan / age 55●

Oct 14, 1988

Round 1

Toshikatsu Yoshida7-dan / age 55○

Eiji Ooshima5-dan / age 31●

Sep 28, 1988

Seed

Michio Takahashi7-dan / age 28

Masamitsu Tachi5-dan / age 23○

Kazuo Ishida8-dan / age 41●

Dec 16, 1988

Round 3

Masamitsu Tachiage 23○

Teruhiko Suzuki6-dan / age 34●

Nov 15, 1988

Round 2

Masamitsu Tachiage 23○

Yoshiharu Habu5-dan / age 18●

Oct 21, 1988

Round 1

Yoshiharu Habu5-dan / age 17○

Toshihiko Kawaguchi6-dan / age 51●

Sep 7, 1988

Round 1

Masamitsu Tachiage 23○

Yasuaki Tsukada8-dan / age 23●

Oct 3, 1988

Round 2

Teruhiko Suzuki6-dan / age 34○

Yuzo Maruta9-dan / age 69●

Oct 26, 1988

Round 1

Teruhiko Suzuki6-dan / age 33○

Manabu Senzaki4-dan / age 18●

Sep 22, 1988

Round 1

Yuzo Maruta9-dan / age 69○

Yaichio Oono5-dan / age 29●

Sep 27, 1988

Round 3

Kazuo Ishida8-dan / age 41○

Kazuharu Shoshi5-dan / age 27●

Nov 25, 1988

Round 2

Kazuo Ishida8-dan / age 41○

Kenji Iino6-dan / age 34●

Oct 11, 1988

Round 1

Kenji Iino6-dan / age 34○

Katsumi Mushano5-dan / age 34●

Sep 9, 1988

Round 1

Kazuo Ishida8-dan / age 41○

Shoichi Anzai4-dan / age 25●

Sep 12, 1988

Round 2

Kazuharu Shoshi5-dan / age 27○

Akira Shima6-dan / age 25●

Oct 31, 1988

Round 1

Akira Shima6-dan / age 25○

Junichi Kase4-dan / age 30●

Sep 13, 1988

Seed

Kazuharu Shoshi5-dan / age 27

Makoto NakaharaOza / age 41○

Youichi Kushida4-dan / age 24●

Jan 6, 1989

Round 3

Youichi Kushida4-dan / age 23○

Isao Nakata4-dan / age 21●

Nov 17, 1988

Round 2

Youichi Kushida4-dan / age 23○

Akio Ishikawa4-dan / age 25●

Oct 21, 1988

Round 1

Akio Ishikawa4-dan / age 25○

Hisao Hasebe8-dan / age 55●

Sep 12, 1988

Seed

Youichi Kushida4-dan / age 23

Round 2

Isao Nakata4-dan / age 21○

Yukio Miyasaka8-dan / age 58●

Oct 26, 1988

Round 1

Yukio Miyasaka8-dan / age 58○

Shuuichi Ikeda5-dan / age 43●

Sep 8, 1988

Round 1

Isao Nakata4-dan / age 21○

Nobuyuki Oouchi9-dan / age 46●

Sep 21, 1988

Round 3

Makoto NakaharaOza / age 41○

Noboru Tamaru7-dan / age 38●

Nov 30, 1988

Round 2

Makoto NakaharaOza / age 41○

Katsuhiko Murooka5-dan / age 29●

Oct 14, 1988

Round 1

Katsuhiko Murooka5-dan / age 29○

Hideo Yamaguchi7-dan / age 46●

Sep 2, 1988

Round 1

Makoto Nakahara9-dan / age 41○

Ichirou Tanabe6-dan / age 50●

Sep 24, 1988

Round 2

Noboru Tamaru7-dan / age 38○

Daisuke Nakagawa4-dan / age 20●

Oct 14, 1988

Round 1

Noboru Tamaru7-dan / age 38○

Saburou Takeichi5-dan / age 34●

Sep 1, 1988

Round 1

Daisuke Nakagawa4-dan / age 20○

Terutaka Yasue7-dan / age 47●

Sep 22, 1988

Hidemitsu Moriyasu9-dan / age 39○

Hiroshi Honma4-dan / age 30●

Jan 20, 1989

Round 3

Hiroshi Honma4-dan / age 30○

Keita Inoue5-dan / age 24●

Nov 22, 1988

Round 2

Keita Inoue5-dan / age 24○

Noboru Kosaka6-dan / age 38●

Oct 12, 1988

Round 1

Keita Inoue5-dan / age 24○

Hirofumi Itoh4-dan / age 28●

Sep 1, 1988

Round 1

Noboru Kosaka6-dan / age 38○

Kiyozumi Kiriyama9-dan / age 40●

Sep 14, 1988

Round 2

Hiroshi Honma4-dan / age 30○

Kouichi Kodama6-dan / age 37●

Nov 8, 1988

Round 1

Kouichi Kodama6-dan / age 37○

Kiyoshi Aoki5-dan / age 40●

Sep 1, 1988

Round 1

Hiroshi Honma4-dan / age 30○

Michio Ariyoshi9-dan / age 53●

Oct 3, 1988

Round 3

Hidemitsu Moriyasu9-dan / age 39○

Hitoshige Awaji8-dan / age 38●

Dec 6, 1988

Round 2

Hitoshige Awaji8-dan / age 38○

Kenji Kanzaki4-dan / age 24●

Oct 12, 1988

Round 1

Hitoshige Awaji8-dan / age 38○

Hiroshi Naganuma4-dan / age 23●

Sep 14, 1988

Round 1

Kenji Kanzaki4-dan / age 24○

Yoshinori Kimura8-dan / age 53●

Sep 21, 1988

Round 2

Hidemitsu Moriyasu9-dan / age 39○

Toshiyuki Tsubouchi6-dan / age 39●

Oct 13, 1988

Round 1

Toshiyuki Tsubouchi6-dan / age 39○

Shoudou Nakada5-dan / age 36●

Sep 22, 1988

Seed

Hidemitsu Moriyasu9-dan / age 39

Osamu Katsuura9-dan / age 42○

Eisaku Tomioka6-dan / age 24●

Jan 13, 1989

Round 3

Eisaku Tomioka6-dan / age 24○

Mikio Tomizawa8-dan / age 68●

Nov 29, 1988

Round 2

Eisaku Tomioka6-dan / age 24○

Kazuyoshi Nishimura8-dan / age 46●

Oct 17, 1988

Round 1

Kazuyoshi Nishimura8-dan / age 46○

Kiyosaku Sekiya6-dan / age 54●

Sep 12, 1988

Seed

Eisaku Tomioka6-dan / age 24

Round 2

Mikio Tomizawa8-dan / age 68○

Ryuuichi Matsuura5-dan / age 36●

Oct 25, 1988

Round 1

Mikio Tomizawa8-dan / age 68○

Hiroshi Kamiya5-dan / age 27●

Sep 7, 1988

Round 1

Ryuuichi Matsuura5-dan / age 36○

Teruichi Aono8-dan / age 35●

Sep 27, 1988

Round 3

Osamu Katsuura9-dan / age 42○

Osamu Nakamura7-dan / age 26●

Dec 5, 1988

Round 2

Osamu Nakamura7-dan / age 25○

Hatasu Itou6-dan / age 38●

Oct 20, 1988

Round 1

Osamu Nakamura7-dan / age 25○

Tsuneo Kikuchi6-dan / age 39●

Sep 12, 1988

Seed

Hatasu Itou6-dan / age 38

Round 2

Osamu Katsuura9-dan / age 42○

Hiroyuki Iida4-dan / age 26●

Oct 28, 1988

Round 1

Hiroyuki Iida4-dan / age 26○

Yoshinori Satou7-dan / age 39●

Sep 20, 1988

Round 1

Osamu Katsuura9-dan / age 42○

Toratsugu Nomoto7-dan / age 43●

Sep 27, 1988

Yasuharu Ooyama9-dan / age 65○

Masahiko Urano5-dan / age 24●

Jan 13, 1989

Round 3

Masahiko Urano5-dan / age 24○

Satoshi Murayama5-dan / age 19●

Oct 31, 1988

Round 2

Masahiko Urano5-dan / age 24○

Kazuo Azuma6-dan / age 33●

Oct 11, 1988

Round 1

Masahiko Urano5-dan / age 24○

Masayuki Moriyasu5-dan / age 41●

Sep 1, 1988

Seed

Kazuo Azuma6-dan / age 33

Round 2

Satoshi Murayama5-dan / age 19○

Kunio Naitou9-dan / age 48●

Oct 11, 1988

Round 1

Satoshi Murayama5-dan / age 19○

Junkichi Sakai5-dan / age 39●

Sep 27, 1988

Round 1

Kunio Naitou9-dan / age 48○

Eiji Oohara7-dan / age 59●

Sep 30, 1988

Round 3

Yasuharu Ooyama9-dan / age 65○

Haruo Numa5-dan / age 39●

Dec 14, 1988

Round 1

Haruo Numa5-dan / age 39○

Masao Kitamura8-dan / age 53●

Sep 26, 1988

Round 2

Yasuharu Ooyama9-dan / age 65○

Masaki Izumi5-dan / age 27●

Oct 14, 1988

Round 1

Masaki Izumi5-dan / age 27○

Daigorou Satou8-dan / age 51●

Sep 7, 1988

Round 1

Yasuharu Ooyama9-dan / age 65○

Kinji Shiihashi5-dan / age 39●

Sep 16, 1988

Bracket 1

Best 16

Kaishu Tanaka8-dan / age 41 ○ Hiromitsu Kanki5-dan / age 29 ● Sep 1, 1988
Yoshikazu MinamiOsho / age 25 ○ Nobuo Mori5-dan / age 36 ● Sep 12, 1988
Kenji Waki6-dan / age 28 ○ Masakazu Wakamatsu6-dan / age 49 ● Sep 12, 1988
Kenji Kobayashi8-dan / age 31 ○ Keizou Noda4-dan / age 30 ● Sep 14, 1988
Takashi Abe4-dan / age 21 ○ Akira Kinoshita6-dan / age 49 ● Sep 22, 1988
Keiji Nishikawa6-dan / age 26 ○ Yasuo Date7-dan / age 52 ● Sep 26, 1988
Hiromitsu Takashima8-dan / age 47 ○ Kozo Arimori5-dan / age 25 ● Sep 27, 1988

Quarterfinal

Kenji Waki6-dan / age 28 ○ Kaishu Tanaka8-dan / age 41 ● Sep 27, 1988
Bungo Fukusaki7-dan / age 28 ○ Hiromitsu Takashima8-dan / age 47 ● Oct 12, 1988
Takashi Abe4-dan / age 21 ○ Kenji Kobayashi8-dan / age 31 ● Oct 14, 1988
Yoshikazu MinamiOsho / age 25 ○ Keiji Nishikawa6-dan / age 26 ● Nov 2, 1988

Semifinal

Bungo Fukusaki7-dan / age 28 ○ Takashi Abe4-dan / age 21 ● Nov 7, 1988
Yoshikazu MinamiOsho / age 25 ○ Kenji Waki6-dan / age 28 ● Nov 15, 1988

Final

Yoshikazu MinamiOsho / age 25 ○ Bungo Fukusaki7-dan / age 28 ● Dec 1, 1988

Bracket 2

Best 16

Koji Horiguchi5-dan / age 27 ○ Chimine Yamaguchiage 51 ● Sep 7, 1988
Ichiro Hiura5-dan / age 22 ○ Yuuji Yoda5-dan / age 30 ● Sep 9, 1988
Tatsuya Futakami9-dan / age 56 ○ 木下浩一age 21 ● Sep 20, 1988
Hiroshi Seki4-dan / age 28 ○ Atsuo Ono5-dan / age 26 ● Sep 20, 1988
Shuuichi Ono6-dan / age 30 ○ Yoshito Arino5-dan / age 40 ● Sep 27, 1988
Hifumi Katoh9-dan / age 48 ○ Yoshitaka Kimura5-dan / age 57 ● Sep 27, 1988
小林宏4-dan / age 25 ○ Shigeru Sekine9-dan / age 58 ● Oct 12, 1988

Quarterfinal

Tatsuya Futakami9-dan / age 56 ○ Shuuichi Ono6-dan / age 30 ● Oct 11, 1988
Koji Horiguchi5-dan / age 27 ○ Kazuo Manabe8-dan / age 36 ● Oct 12, 1988
Hifumi Katoh9-dan / age 48 ○ Hiroshi Seki4-dan / age 28 ● Oct 24, 1988
小林宏4-dan / age 25 ○ Ichiro Hiura5-dan / age 22 ● Oct 25, 1988

Semifinal

Tatsuya Futakami9-dan / age 56 ○ Koji Horiguchi5-dan / age 27 ● Nov 16, 1988
Hifumi Katoh9-dan / age 48 ○ 小林宏4-dan / age 25 ● Nov 21, 1988

Final

Tatsuya Futakami9-dan / age 56 ○ Hifumi Katoh9-dan / age 48 ● Dec 7, 1988

Bracket 3

Best 16

Seiichirou Taki6-dan / age 39 ○ Yuji Sase8-dan / age 69 ● Sep 1, 1988
Torahiko TanakaKisei / age 31 ○ Hiroharu Seto4-dan / age 31 ● Sep 12, 1988
Yoshiyuki Ueyama5-dan / age 31 ○ Koji Tosa5-dan / age 33 ● Sep 21, 1988
Toshiyuki Moriuchi4-dan / age 17 ○ Noboru Sakurai7-dan / age 47 ● Sep 26, 1988
Hiroki Nakata4-dan / age 23 ○ Hiroji Katou9-dan / age 65 ● Sep 27, 1988
Hiroto Kiritani5-dan / age 38 ○ Yuji Maeda7-dan / age 34 ● Sep 27, 1988
Toshikatsu Yoshida7-dan / age 55 ○ Eiji Ooshima5-dan / age 31 ● Sep 28, 1988

Quarterfinal

Hiroto Kiritani5-dan / age 38 ○ Toshiyuki Moriuchi4-dan / age 18 ● Oct 11, 1988
Michio Takahashi7-dan / age 28 ○ Toshikatsu Yoshida7-dan / age 55 ● Oct 14, 1988
Torahiko TanakaKisei / age 31 ○ Yoshiyuki Ueyama5-dan / age 31 ● Oct 25, 1988
Hiroki Nakata4-dan / age 24 ○ Seiichirou Taki6-dan / age 39 ● Oct 26, 1988

Semifinal

Torahiko TanakaKisei / age 31 ○ Hiroki Nakata4-dan / age 24 ● Nov 21, 1988
Michio Takahashi7-dan / age 28 ○ Hiroto Kiritani5-dan / age 39 ● Nov 22, 1988

Final

Torahiko TanakaKisei / age 31 ○ Michio Takahashi7-dan / age 28 ● Dec 14, 1988

Bracket 4

Best 16

Yoshiharu Habu5-dan / age 17 ○ Toshihiko Kawaguchi6-dan / age 51 ● Sep 7, 1988
Kenji Iino6-dan / age 34 ○ Katsumi Mushano5-dan / age 34 ● Sep 9, 1988
Kazuo Ishida8-dan / age 41 ○ Shoichi Anzai4-dan / age 25 ● Sep 12, 1988
Akira Shima6-dan / age 25 ○ Junichi Kase4-dan / age 30 ● Sep 13, 1988
Teruhiko Suzuki6-dan / age 33 ○ Manabu Senzaki4-dan / age 18 ● Sep 22, 1988
Yuzo Maruta9-dan / age 69 ○ Yaichio Oono5-dan / age 29 ● Sep 27, 1988
Masamitsu Tachiage 23 ○ Yasuaki Tsukada8-dan / age 23 ● Oct 3, 1988

Quarterfinal

Kazuo Ishida8-dan / age 41 ○ Kenji Iino6-dan / age 34 ● Oct 11, 1988
Masamitsu Tachiage 23 ○ Yoshiharu Habu5-dan / age 18 ● Oct 21, 1988
Teruhiko Suzuki6-dan / age 34 ○ Yuzo Maruta9-dan / age 69 ● Oct 26, 1988
Kazuharu Shoshi5-dan / age 27 ○ Akira Shima6-dan / age 25 ● Oct 31, 1988

Semifinal

Masamitsu Tachiage 23 ○ Teruhiko Suzuki6-dan / age 34 ● Nov 15, 1988
Kazuo Ishida8-dan / age 41 ○ Kazuharu Shoshi5-dan / age 27 ● Nov 25, 1988

Final

Masamitsu Tachi5-dan / age 23 ○ Kazuo Ishida8-dan / age 41 ● Dec 16, 1988

Bracket 5

Best 16

Noboru Tamaru7-dan / age 38 ○ Saburou Takeichi5-dan / age 34 ● Sep 1, 1988
Katsuhiko Murooka5-dan / age 29 ○ Hideo Yamaguchi7-dan / age 46 ● Sep 2, 1988
Yukio Miyasaka8-dan / age 58 ○ Shuuichi Ikeda5-dan / age 43 ● Sep 8, 1988
Akio Ishikawa4-dan / age 25 ○ Hisao Hasebe8-dan / age 55 ● Sep 12, 1988
Isao Nakata4-dan / age 21 ○ Nobuyuki Oouchi9-dan / age 46 ● Sep 21, 1988
Daisuke Nakagawa4-dan / age 20 ○ Terutaka Yasue7-dan / age 47 ● Sep 22, 1988
Makoto Nakahara9-dan / age 41 ○ Ichirou Tanabe6-dan / age 50 ● Sep 24, 1988

Quarterfinal

Makoto NakaharaOza / age 41 ○ Katsuhiko Murooka5-dan / age 29 ● Oct 14, 1988
Noboru Tamaru7-dan / age 38 ○ Daisuke Nakagawa4-dan / age 20 ● Oct 14, 1988
Youichi Kushida4-dan / age 23 ○ Akio Ishikawa4-dan / age 25 ● Oct 21, 1988
Isao Nakata4-dan / age 21 ○ Yukio Miyasaka8-dan / age 58 ● Oct 26, 1988

Semifinal

Youichi Kushida4-dan / age 23 ○ Isao Nakata4-dan / age 21 ● Nov 17, 1988
Makoto NakaharaOza / age 41 ○ Noboru Tamaru7-dan / age 38 ● Nov 30, 1988

Final

Makoto NakaharaOza / age 41 ○ Youichi Kushida4-dan / age 24 ● Jan 6, 1989

Bracket 6

Best 16

Kouichi Kodama6-dan / age 37 ○ Kiyoshi Aoki5-dan / age 40 ● Sep 1, 1988
Keita Inoue5-dan / age 24 ○ Hirofumi Itoh4-dan / age 28 ● Sep 1, 1988
Hitoshige Awaji8-dan / age 38 ○ Hiroshi Naganuma4-dan / age 23 ● Sep 14, 1988
Noboru Kosaka6-dan / age 38 ○ Kiyozumi Kiriyama9-dan / age 40 ● Sep 14, 1988
Kenji Kanzaki4-dan / age 24 ○ Yoshinori Kimura8-dan / age 53 ● Sep 21, 1988
Toshiyuki Tsubouchi6-dan / age 39 ○ Shoudou Nakada5-dan / age 36 ● Sep 22, 1988
Hiroshi Honma4-dan / age 30 ○ Michio Ariyoshi9-dan / age 53 ● Oct 3, 1988

Quarterfinal

Hitoshige Awaji8-dan / age 38 ○ Kenji Kanzaki4-dan / age 24 ● Oct 12, 1988
Keita Inoue5-dan / age 24 ○ Noboru Kosaka6-dan / age 38 ● Oct 12, 1988
Hidemitsu Moriyasu9-dan / age 39 ○ Toshiyuki Tsubouchi6-dan / age 39 ● Oct 13, 1988
Hiroshi Honma4-dan / age 30 ○ Kouichi Kodama6-dan / age 37 ● Nov 8, 1988

Semifinal

Hiroshi Honma4-dan / age 30 ○ Keita Inoue5-dan / age 24 ● Nov 22, 1988
Hidemitsu Moriyasu9-dan / age 39 ○ Hitoshige Awaji8-dan / age 38 ● Dec 6, 1988

Final

Hidemitsu Moriyasu9-dan / age 39 ○ Hiroshi Honma4-dan / age 30 ● Jan 20, 1989

Bracket 7

Best 16

Mikio Tomizawa8-dan / age 68 ○ Hiroshi Kamiya5-dan / age 27 ● Sep 7, 1988
Osamu Nakamura7-dan / age 25 ○ Tsuneo Kikuchi6-dan / age 39 ● Sep 12, 1988
Kazuyoshi Nishimura8-dan / age 46 ○ Kiyosaku Sekiya6-dan / age 54 ● Sep 12, 1988
Hiroyuki Iida4-dan / age 26 ○ Yoshinori Satou7-dan / age 39 ● Sep 20, 1988
Osamu Katsuura9-dan / age 42 ○ Toratsugu Nomoto7-dan / age 43 ● Sep 27, 1988
Ryuuichi Matsuura5-dan / age 36 ○ Teruichi Aono8-dan / age 35 ● Sep 27, 1988

Quarterfinal

Eisaku Tomioka6-dan / age 24 ○ Kazuyoshi Nishimura8-dan / age 46 ● Oct 17, 1988
Osamu Nakamura7-dan / age 25 ○ Hatasu Itou6-dan / age 38 ● Oct 20, 1988
Mikio Tomizawa8-dan / age 68 ○ Ryuuichi Matsuura5-dan / age 36 ● Oct 25, 1988
Osamu Katsuura9-dan / age 42 ○ Hiroyuki Iida4-dan / age 26 ● Oct 28, 1988

Semifinal

Eisaku Tomioka6-dan / age 24 ○ Mikio Tomizawa8-dan / age 68 ● Nov 29, 1988
Osamu Katsuura9-dan / age 42 ○ Osamu Nakamura7-dan / age 26 ● Dec 5, 1988

Final

Osamu Katsuura9-dan / age 42 ○ Eisaku Tomioka6-dan / age 24 ● Jan 13, 1989

Bracket 8

Best 16

Masahiko Urano5-dan / age 24 ○ Masayuki Moriyasu5-dan / age 41 ● Sep 1, 1988
Masaki Izumi5-dan / age 27 ○ Daigorou Satou8-dan / age 51 ● Sep 7, 1988
Yasuharu Ooyama9-dan / age 65 ○ Kinji Shiihashi5-dan / age 39 ● Sep 16, 1988
Satoshi Murayama5-dan / age 19 ○ Junkichi Sakai5-dan / age 39 ● Sep 27, 1988
Kunio Naitou9-dan / age 48 ○ Eiji Oohara7-dan / age 59 ● Sep 30, 1988

Quarterfinal

Haruo Numa5-dan / age 39 ○ Masao Kitamura8-dan / age 53 ● Sep 26, 1988
Masahiko Urano5-dan / age 24 ○ Kazuo Azuma6-dan / age 33 ● Oct 11, 1988
Satoshi Murayama5-dan / age 19 ○ Kunio Naitou9-dan / age 48 ● Oct 11, 1988
Yasuharu Ooyama9-dan / age 65 ○ Masaki Izumi5-dan / age 27 ● Oct 14, 1988

Semifinal

Masahiko Urano5-dan / age 24 ○ Satoshi Murayama5-dan / age 19 ● Oct 31, 1988
Yasuharu Ooyama9-dan / age 65 ○ Haruo Numa5-dan / age 39 ● Dec 14, 1988

Final

Yasuharu Ooyama9-dan / age 65 ○ Masahiko Urano5-dan / age 24 ● Jan 13, 1989

Date	Stage / round	Winner	Loser
Sep 1, 1988	Prelims Round 1	Toshio Miyata6-dan / age 35 ○	Shouji Kenmochi7-dan / age 54 ●
Sep 28, 1988	Prelims Round 1	Eisaku Tomioka6-dan / age 24 ○	Yuuji Yoda5-dan / age 30 ●
Oct 25, 1988	Prelims Round 2	Haruo Numa5-dan / age 39 ○	Toshikatsu Yoshida7-dan / age 55 ●

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