Tournaments › Osho-sen › FY1991

41st term Osho-sen (FY1991)

WinnerKoji Tanigawa3 titles / age 29 Won

LoserYoshikazu MinamiOsho / age 28

Title match4-1
●○○○○

Title match

Players	W	Game 1 1/17	Game 2 1/28	Game 3 2/6	Game 4 2/18	Game 5 2/28
Koji Tanigawa3 titles / age 29	4	●G	○S	○G	○S	○G
Yoshikazu MinamiOsho / age 28	1	○S	●G	●S	●G	●S

Playoff

Players	Tanigawa	Nakahara	Moriuchi	Yonenaga	Record
Koji Tanigawa3 titles / age 29	－	○		○	2W-0L
Makoto NakaharaMeijin / age 44	●	－	○		1W-1L
Toshiyuki Moriuchi5-dan / age 21		●	－		0W-1L
Kunio Yonenaga9-dan / age 48	●			－	0W-1L

Date	Stage / round	Winner	Loser
Dec 24, 1991	Challenger league Playoff	Makoto NakaharaMeijin / age 44 ○	Toshiyuki Moriuchi5-dan / age 21 ●
Dec 29, 1991	Challenger league Playoff	Koji Tanigawa3 titles / age 29 ○	Kunio Yonenaga9-dan / age 48 ●
Dec 31, 1991	Challenger league Playoff Final	Koji Tanigawa3 titles / age 29 ○	Makoto NakaharaMeijin / age 44 ●

Challenger league

Players	Nakahara	Moriuchi	Yonenaga	Tanigawa	Habu	Morishita	Yashiki	Record
Makoto NakaharaMeijin / age 44	－	○	●	●	○	○	○	4W-2L
Toshiyuki Moriuchi5-dan / age 20	●	－	○	●	○	○	○	4W-2L
Kunio Yonenaga9-dan / age 48	○	●	－	○	○	●	○	4W-2L
Koji Tanigawa4 titles / age 29	○	○	●	－	●	○	○	4W-2L
Yoshiharu HabuKio / age 20	●	●	●	○	－	○	○	3W-3L
Taku Morishita6-dan / age 25	●	●	○	●	●	－	●	1W-5L
Nobuyuki Yashiki6-dan / age 19	●	●	●	●	●	○	－	1W-5L

Date	Stage / round	Winner	Loser
Sep 13, 1991	Challenger league Round 1	Makoto NakaharaMeijin / age 44 ○	Taku Morishita6-dan / age 25 ●
Sep 13, 1991	Challenger league Round 1	Yoshiharu HabuKio / age 20 ○	Nobuyuki Yashiki6-dan / age 19 ●
Sep 18, 1991	Challenger league Round 1	Toshiyuki Moriuchi5-dan / age 20 ○	Kunio Yonenaga9-dan / age 48 ●
Sep 27, 1991	Challenger league Round 2	Makoto NakaharaMeijin / age 44 ○	Toshiyuki Moriuchi5-dan / age 20 ●
Oct 4, 1991	Challenger league Round 2	Koji Tanigawa4 titles / age 29 ○	Taku Morishita6-dan / age 25 ●
Oct 11, 1991	Challenger league Round 2	Kunio Yonenaga9-dan / age 48 ○	Nobuyuki Yashiki6-dan / age 19 ●
Oct 15, 1991	Challenger league Round 3	Yoshiharu HabuKio / age 21 ○	Taku Morishita6-dan / age 25 ●
Oct 18, 1991	Challenger league Round 3	Makoto NakaharaMeijin / age 44 ○	Nobuyuki Yashiki6-dan / age 19 ●
Oct 18, 1991	Challenger league Round 3	Koji Tanigawa3 titles / age 29 ○	Toshiyuki Moriuchi5-dan / age 21 ●
Nov 5, 1991	Challenger league Round 4	Makoto NakaharaMeijin / age 44 ○	Yoshiharu HabuKio / age 21 ●
Nov 12, 1991	Challenger league Round 4	Kunio Yonenaga9-dan / age 48 ○	Koji Tanigawa3 titles / age 29 ●
Nov 15, 1991	Challenger league Round 5	Kunio Yonenaga9-dan / age 48 ○	Makoto NakaharaMeijin / age 44 ●
Nov 17, 1991	Challenger league Round 4	Toshiyuki Moriuchi5-dan / age 21 ○	Taku Morishita6-dan / age 25 ●
Nov 19, 1991	Challenger league Round 5	Yoshiharu HabuKio / age 21 ○	Koji Tanigawa3 titles / age 29 ●
Nov 29, 1991	Challenger league Round 5	Nobuyuki Yashiki6-dan / age 19 ○	Taku Morishita6-dan / age 25 ●
Dec 3, 1991	Challenger league Round 6	Kunio Yonenaga9-dan / age 48 ○	Yoshiharu HabuKio / age 21 ●
Dec 6, 1991	Challenger league Round 6	Toshiyuki Moriuchi5-dan / age 21 ○	Nobuyuki Yashiki6-dan / age 19 ●
Dec 7, 1991	Challenger league Round 6	Koji Tanigawa3 titles / age 29 ○	Makoto NakaharaMeijin / age 44 ●
Dec 13, 1991	Challenger league Round 7	Taku Morishita6-dan / age 25 ○	Kunio Yonenaga9-dan / age 48 ●
Dec 13, 1991	Challenger league Round 7	Koji Tanigawa3 titles / age 29 ○	Nobuyuki Yashiki6-dan / age 19 ●
Dec 13, 1991	Challenger league Round 7	Toshiyuki Moriuchi5-dan / age 21 ○	Yoshiharu HabuKio / age 21 ●

Prelim 2

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Final

Yoshiharu HabuKio / age 20○

Osamu Nakamura7-dan / age 28●

Aug 16, 1991

Round 2

Yoshiharu HabuKio / age 20○

Yasuharu Ooyama9-dan / age 68●

Jul 9, 1991

Round 1

Yoshiharu HabuKio / age 20○

Bungo Fukusaki8-dan / age 31●

Jun 28, 1991

Seed

Yasuharu Ooyama9-dan / age 68

Round 2

Osamu Nakamura7-dan / age 28○

Yasuaki Tsukada8-dan / age 26●

Jul 12, 1991

Round 1

Yasuaki Tsukada8-dan / age 26○

Daisuke Nakagawa5-dan / age 22●

Jun 11, 1991

Seed

Osamu Nakamura7-dan / age 28

Toshiyuki Moriuchi5-dan / age 20○

Teruichi Aono8-dan / age 38●

Aug 21, 1991

Round 2

Teruichi Aono8-dan / age 38○

Kunio Naitou9-dan / age 51●

Jul 18, 1991

Round 1

Teruichi Aono8-dan / age 38○

Naoya Fujiwara4-dan / age 26●

Jun 20, 1991

Seed

Kunio Naitou9-dan / age 51

Round 2

Toshiyuki Moriuchi5-dan / age 20○

Hitoshige Awaji8-dan / age 41●

Jul 19, 1991

Round 1

Toshiyuki Moriuchi5-dan / age 20○

Michio Ariyoshi9-dan / age 55●

Jun 20, 1991

Seed

Hitoshige Awaji8-dan / age 41

Koji Tanigawa4 titles / age 29○

Michio Takahashi9-dan / age 31●

Sep 6, 1991

Round 2

Michio Takahashi9-dan / age 31○

Yasumitsu Satoh5-dan / age 21●

Jul 17, 1991

Round 1

Yasumitsu Satoh5-dan / age 21○

Kazuo Manabe8-dan / age 39●

Jun 14, 1991

Seed

Michio Takahashi9-dan / age 31

Round 2

Koji Tanigawa4 titles / age 29○

Hiroki Nakata5-dan / age 26●

Jul 26, 1991

Round 1

Hiroki Nakata5-dan / age 26○

Takashi Abe5-dan / age 23●

Jun 14, 1991

Seed

Koji Tanigawa4 titles / age 29

Bracket 1

Quarterfinal

Yasuaki Tsukada8-dan / age 26 ○ Daisuke Nakagawa5-dan / age 22 ● Jun 11, 1991
Yoshiharu HabuKio / age 20 ○ Bungo Fukusaki8-dan / age 31 ● Jun 28, 1991

Semifinal

Yoshiharu HabuKio / age 20 ○ Yasuharu Ooyama9-dan / age 68 ● Jul 9, 1991
Osamu Nakamura7-dan / age 28 ○ Yasuaki Tsukada8-dan / age 26 ● Jul 12, 1991

Final

Yoshiharu HabuKio / age 20 ○ Osamu Nakamura7-dan / age 28 ● Aug 16, 1991

Bracket 2

Quarterfinal

Toshiyuki Moriuchi5-dan / age 20 ○ Michio Ariyoshi9-dan / age 55 ● Jun 20, 1991
Teruichi Aono8-dan / age 38 ○ Naoya Fujiwara4-dan / age 26 ● Jun 20, 1991

Semifinal

Teruichi Aono8-dan / age 38 ○ Kunio Naitou9-dan / age 51 ● Jul 18, 1991
Toshiyuki Moriuchi5-dan / age 20 ○ Hitoshige Awaji8-dan / age 41 ● Jul 19, 1991

Final

Toshiyuki Moriuchi5-dan / age 20 ○ Teruichi Aono8-dan / age 38 ● Aug 21, 1991

Bracket 3

Quarterfinal

Hiroki Nakata5-dan / age 26 ○ Takashi Abe5-dan / age 23 ● Jun 14, 1991
Yasumitsu Satoh5-dan / age 21 ○ Kazuo Manabe8-dan / age 39 ● Jun 14, 1991

Semifinal

Michio Takahashi9-dan / age 31 ○ Yasumitsu Satoh5-dan / age 21 ● Jul 17, 1991
Koji Tanigawa4 titles / age 29 ○ Hiroki Nakata5-dan / age 26 ● Jul 26, 1991

Final

Koji Tanigawa4 titles / age 29 ○ Michio Takahashi9-dan / age 31 ● Sep 6, 1991

View all games (15 games)

Date	Stage / round	Winner	Loser
Jun 11, 1991	Prelim 2 Round 1	Yasuaki Tsukada8-dan / age 26 ○	Daisuke Nakagawa5-dan / age 22 ●
Jun 14, 1991	Prelim 2 Round 1	Yasumitsu Satoh5-dan / age 21 ○	Kazuo Manabe8-dan / age 39 ●
Jun 14, 1991	Prelim 2 Round 1	Hiroki Nakata5-dan / age 26 ○	Takashi Abe5-dan / age 23 ●
Jun 20, 1991	Prelim 2 Round 1	Toshiyuki Moriuchi5-dan / age 20 ○	Michio Ariyoshi9-dan / age 55 ●
Jun 20, 1991	Prelim 2 Round 1	Teruichi Aono8-dan / age 38 ○	Naoya Fujiwara4-dan / age 26 ●
Jun 28, 1991	Prelim 2 Round 1	Yoshiharu HabuKio / age 20 ○	Bungo Fukusaki8-dan / age 31 ●
Jul 9, 1991	Prelim 2 Round 2	Yoshiharu HabuKio / age 20 ○	Yasuharu Ooyama9-dan / age 68 ●
Jul 12, 1991	Prelim 2 Round 2	Osamu Nakamura7-dan / age 28 ○	Yasuaki Tsukada8-dan / age 26 ●
Jul 17, 1991	Prelim 2 Round 2	Michio Takahashi9-dan / age 31 ○	Yasumitsu Satoh5-dan / age 21 ●
Jul 18, 1991	Prelim 2 Round 2	Teruichi Aono8-dan / age 38 ○	Kunio Naitou9-dan / age 51 ●
Jul 19, 1991	Prelim 2 Round 2	Toshiyuki Moriuchi5-dan / age 20 ○	Hitoshige Awaji8-dan / age 41 ●
Jul 26, 1991	Prelim 2 Round 2	Koji Tanigawa4 titles / age 29 ○	Hiroki Nakata5-dan / age 26 ●
Aug 16, 1991	Prelim 2 Final	Yoshiharu HabuKio / age 20 ○	Osamu Nakamura7-dan / age 28 ●
Aug 21, 1991	Prelim 2 Final	Toshiyuki Moriuchi5-dan / age 20 ○	Teruichi Aono8-dan / age 38 ●
Sep 6, 1991	Prelim 2 Final	Koji Tanigawa4 titles / age 29 ○	Michio Takahashi9-dan / age 31 ●

Prelim 1 (107 games)

Show bracket and games

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Final

Yasumitsu Satoh5-dan / age 21○

Kazuo Ishida8-dan / age 44●

May 14, 1991

Round 3

Kazuo Ishida8-dan / age 44○

Masaki Izumi6-dan / age 30●

Apr 2, 1991

Round 2

Kazuo Ishida8-dan / age 43○

Mikio Tomizawa8-dan / age 70●

Feb 21, 1991

Round 1

Mikio Tomizawa8-dan / age 70○

Yoshitaka Kimura6-dan / age 59●

Jan 30, 1991

Seed

Kazuo Ishida8-dan / age 43

Round 2

Masaki Izumi6-dan / age 30○

Yukio Miyasaka8-dan / age 61●

Mar 11, 1991

Round 1

Masaki Izumi6-dan / age 30○

Shohei Takada4-dan / age 28●

Feb 14, 1991

Round 1

Yukio Miyasaka8-dan / age 61○

Kenji Iino6-dan / age 36●

Feb 15, 1991

Round 3

Yasumitsu Satoh5-dan / age 21○

Shouji Kenmochi7-dan / age 56●

Apr 16, 1991

Round 2

Yasumitsu Satoh5-dan / age 21○

Eisaku Tomioka6-dan / age 26●

Mar 5, 1991

Round 1

Yasumitsu Satoh5-dan / age 21○

Ryuuichi Matsuura5-dan / age 39●

Feb 8, 1991

Round 1

Eisaku Tomioka6-dan / age 26○

Kinji Shiihashi5-dan / age 42●

Feb 15, 1991

Round 2

Shouji Kenmochi7-dan / age 56○

Toshikatsu Yoshida7-dan / age 57●

Mar 14, 1991

Round 1

Shouji Kenmochi7-dan / age 56○

Yoshiyuki Ueyama5-dan / age 33●

Jan 29, 1991

Round 1

Toshikatsu Yoshida7-dan / age 57○

Akio Ishikawa4-dan / age 27●

Feb 14, 1991

Daisuke Nakagawa5-dan / age 22○

Tsuneo Kikuchi6-dan / age 41●

May 17, 1991

Round 3

Tsuneo Kikuchi6-dan / age 41○

Hiroto Kiritani6-dan / age 41●

Apr 16, 1991

Round 2

Hiroto Kiritani6-dan / age 41○

Kiyosaku Sekiya6-dan / age 57●

Mar 20, 1991

Round 1

Kiyosaku Sekiya6-dan / age 57○

Masao Kitamura8-dan / age 56●

Jan 28, 1991

Round 1

Hiroto Kiritani6-dan / age 41○

Teruhiko Suzuki7-dan / age 36●

Feb 12, 1991

Round 2

Tsuneo Kikuchi6-dan / age 41○

Yuzo Maruta9-dan / age 71●

Mar 26, 1991

Round 1

Tsuneo Kikuchi6-dan / age 41○

Akira Shima7-dan / age 27●

Feb 13, 1991

Round 1

Yuzo Maruta9-dan / age 71○

Tadahisa Maruyama4-dan / age 20●

Mar 5, 1991

Round 3

Daisuke Nakagawa5-dan / age 22○

Katsumi Mushano5-dan / age 37●

Apr 23, 1991

Round 2

Daisuke Nakagawa5-dan / age 22○

Noboru Tamaru7-dan / age 40●

Mar 22, 1991

Round 1

Daisuke Nakagawa5-dan / age 22○

Shuuichi Ikeda6-dan / age 46●

Feb 26, 1991

Seed

Noboru Tamaru7-dan / age 40

Round 2

Katsumi Mushano5-dan / age 37○

Seiichirou Taki6-dan / age 42●

Apr 5, 1991

Round 1

Seiichirou Taki6-dan / age 42○

Chimine Yamaguchiage 53●

Feb 6, 1991

Round 1

Katsumi Mushano5-dan / age 37○

Masamitsu Tachi5-dan / age 25●

Mar 6, 1991

Hiroki Nakata5-dan / age 26○

Saburou Takeichi5-dan / age 37●

May 17, 1991

Round 3

Hiroki Nakata5-dan / age 26○

Shigeru Sekine9-dan / age 61●

Apr 12, 1991

Round 2

Hiroki Nakata5-dan / age 26○

Shuuichi Ono7-dan / age 33●

Feb 27, 1991

Round 1

Hiroki Nakata5-dan / age 26○

Hiroshi Seki4-dan / age 30●

Feb 5, 1991

Seed

Shuuichi Ono7-dan / age 33

Round 2

Shigeru Sekine9-dan / age 61○

Kazuharu Shoshi5-dan / age 29●

Mar 15, 1991

Round 1

Shigeru Sekine9-dan / age 61○

Yoshito Arino5-dan / age 42●

Feb 15, 1991

Round 1

Kazuharu Shoshi5-dan / age 29○

Manabu Senzaki5-dan / age 20●

Feb 25, 1991

Round 3

Saburou Takeichi5-dan / age 37○

Yoshimasa Saeki8-dan / age 54●

Apr 23, 1991

Round 2

Saburou Takeichi5-dan / age 36○

Isao Nakata5-dan / age 23●

Mar 20, 1991

Round 1

Saburou Takeichi5-dan / age 36○

Yoshinori Satou7-dan / age 41●

Jan 31, 1991

Round 1

Isao Nakata5-dan / age 23○

Osamu Katsuura9-dan / age 44●

Mar 6, 1991

Round 2

Yoshimasa Saeki8-dan / age 54○

Atsuo Ono5-dan / age 28●

Mar 29, 1991

Round 1

Yoshimasa Saeki8-dan / age 54○

Ichirou Tanabe6-dan / age 52●

Feb 8, 1991

Round 1

Atsuo Ono5-dan / age 28○

Yaichio Oono5-dan / age 31●

Mar 6, 1991

Takashi Abe5-dan / age 23○

Hidemitsu Moriyasu9-dan / age 41●

May 7, 1991

Round 3

Takashi Abe5-dan / age 23○

Kouichi Kodama6-dan / age 40●

Mar 19, 1991

Round 2

Kouichi Kodama6-dan / age 39○

Satoshi Murayama5-dan / age 21●

Feb 12, 1991

Round 1

Kouichi Kodama6-dan / age 39○

Masayuki Moriyasu5-dan / age 43●

Jan 28, 1991

Round 1

Satoshi Murayama5-dan / age 21○

Mamoru Hatakeyama4-dan / age 21●

Jan 28, 1991

Round 2

Takashi Abe5-dan / age 23○

Kenji Kobayashi8-dan / age 33●

Feb 25, 1991

Round 1

Takashi Abe5-dan / age 23○

Keizou Noda4-dan / age 33●

Feb 5, 1991

Seed

Kenji Kobayashi8-dan / age 33

Round 3

Hidemitsu Moriyasu9-dan / age 41○

Masahiko Urano6-dan / age 27●

Apr 5, 1991

Round 2

Masahiko Urano6-dan / age 26○

Masataka Sugimoto4-dan / age 22●

Feb 21, 1991

Round 1

Masataka Sugimoto4-dan / age 22○

Toshiyuki Tsubouchi6-dan / age 41●

Jan 28, 1991

Round 1

Masahiko Urano6-dan / age 26○

Noboru Kosaka6-dan / age 40●

Feb 7, 1991

Round 2

Hidemitsu Moriyasu9-dan / age 41○

Hiroshi Naganuma4-dan / age 26●

Mar 4, 1991

Round 1

Hiroshi Naganuma4-dan / age 26○

Nobuo Mori5-dan / age 38●

Feb 8, 1991

Seed

Hidemitsu Moriyasu9-dan / age 41

Toshiyuki Moriuchi5-dan / age 20○

Torahiko Tanaka8-dan / age 34●

May 10, 1991

Round 3

Toshiyuki Moriuchi5-dan / age 20○

小林宏5-dan / age 28●

Apr 12, 1991

Round 2

小林宏5-dan / age 28○

Nobuyuki Oouchi9-dan / age 49●

Mar 1, 1991

Round 1

小林宏5-dan / age 28○

Toshihiko Kawaguchi6-dan / age 54●

Jan 31, 1991

Seed

Nobuyuki Oouchi9-dan / age 49

Round 2

Toshiyuki Moriuchi5-dan / age 20○

Daigorou Satou8-dan / age 54●

Mar 4, 1991

Round 1

Toshiyuki Moriuchi5-dan / age 20○

Kazuyoshi Nishimura8-dan / age 49●

Jan 29, 1991

Round 1

Daigorou Satou8-dan / age 54○

Yuuji Yoda5-dan / age 33●

Feb 13, 1991

Round 3

Torahiko Tanaka8-dan / age 33○

Masataka Goda4-dan / age 20●

Apr 25, 1991

Round 2

Torahiko Tanaka8-dan / age 33○

Terutaka Yasue7-dan / age 49●

Feb 20, 1991

Round 1

Terutaka Yasue7-dan / age 49○

Youichi Kushida4-dan / age 26●

Jan 31, 1991

Seed

Torahiko Tanaka8-dan / age 33

Round 2

Masataka Goda4-dan / age 20○

Toshio Miyata6-dan / age 38●

Apr 12, 1991

Round 1

Masataka Goda4-dan / age 19○

Hisao Hasebe8-dan / age 57●

Feb 12, 1991

Round 1

Toshio Miyata6-dan / age 38○

木下浩一age 23●

Mar 8, 1991

Bungo Fukusaki8-dan / age 31○

Ichiro Hiura5-dan / age 25●

May 13, 1991

Round 3

Bungo Fukusaki8-dan / age 31○

Kiyoshi Aoki5-dan / age 43●

Mar 28, 1991

Round 2

Bungo Fukusaki8-dan / age 31○

Naruyuki Hatakeyama4-dan / age 21●

Feb 12, 1991

Round 1

Naruyuki Hatakeyama4-dan / age 21○

Hirofumi Itoh4-dan / age 30●

Jan 28, 1991

Seed

Bungo Fukusaki8-dan / age 31

Round 2

Kiyoshi Aoki5-dan / age 43○

Yoshinori Kimura8-dan / age 55●

Mar 7, 1991

Round 1

Yoshinori Kimura8-dan / age 55○

Hiroshi Honma4-dan / age 32●

Feb 4, 1991

Round 1

Kiyoshi Aoki5-dan / age 43○

Keita Inoue5-dan / age 27●

Feb 8, 1991

Round 3

Ichiro Hiura5-dan / age 25○

Hatasu Itou6-dan / age 40●

Apr 12, 1991

Round 2

Hatasu Itou6-dan / age 40○

Keiji Mori9-dan / age 44●

Mar 6, 1991

Round 1

Hatasu Itou6-dan / age 40○

Shoichi Anzai4-dan / age 27●

Jan 30, 1991

Seed

Keiji Mori9-dan / age 44

Round 2

Ichiro Hiura5-dan / age 25○

Yuji Maeda7-dan / age 37●

Mar 26, 1991

Round 1

Yuji Maeda7-dan / age 36○

Toratsugu Nomoto7-dan / age 45●

Feb 28, 1991

Round 1

Ichiro Hiura5-dan / age 25○

Hisashi Ogura4-dan / age 22●

Mar 8, 1991

Naoya Fujiwara4-dan / age 25○

Kenji Kanzaki5-dan / age 27●

May 17, 1991

Round 3

Naoya Fujiwara4-dan / age 25○

Kaishu Tanaka8-dan / age 44●

Mar 28, 1991

Round 2

Kaishu Tanaka8-dan / age 43○

Hiromitsu Kanki5-dan / age 31●

Feb 7, 1991

Round 1

Kaishu Tanaka8-dan / age 43○

Kozo Arimori5-dan / age 27●

Jan 28, 1991

Round 1

Hiromitsu Kanki5-dan / age 31○

Hiromitsu Takashima8-dan / age 49●

Jan 30, 1991

Round 2

Naoya Fujiwara4-dan / age 25○

Kiyozumi Kiriyama9-dan / age 43●

Mar 4, 1991

Round 1

Naoya Fujiwara4-dan / age 25○

Junkichi Sakai5-dan / age 41●

Feb 4, 1991

Seed

Kiyozumi Kiriyama9-dan / age 43

Round 3

Kenji Kanzaki5-dan / age 27○

Keiji Nishikawa6-dan / age 29●

Apr 19, 1991

Round 2

Kenji Kanzaki5-dan / age 27○

Kenji Waki7-dan / age 30●

Feb 25, 1991

Round 1

Kenji Kanzaki5-dan / age 27○

Masakazu Wakamatsu6-dan / age 51●

Feb 8, 1991

Seed

Kenji Waki7-dan / age 30

Round 2

Keiji Nishikawa6-dan / age 29○

Kazuo Azuma6-dan / age 35●

Mar 1, 1991

Round 1

Keiji Nishikawa6-dan / age 29○

Shoudou Nakada5-dan / age 39●

Feb 8, 1991

Round 1

Kazuo Azuma6-dan / age 35○

Akira Kinoshita6-dan / age 51●

Feb 12, 1991

Yoshiharu HabuKio / age 20○

Hifumi Katoh9-dan / age 51●

May 24, 1991

Round 3

Hifumi Katoh9-dan / age 51○

Koji Tosa6-dan / age 36●

Apr 9, 1991

Round 2

Koji Tosa6-dan / age 35○

Hiroshi Kamiya6-dan / age 29●

Mar 8, 1991

Round 1

Hiroshi Kamiya6-dan / age 29○

Hiroharu Seto5-dan / age 34●

Jan 30, 1991

Round 1

Koji Tosa6-dan / age 35○

Hiroyuki Iida5-dan / age 29●

Feb 12, 1991

Round 2

Hifumi Katoh9-dan / age 51○

Katsuhiko Murooka5-dan / age 32●

Mar 22, 1991

Round 1

Katsuhiko Murooka5-dan / age 31○

Junichi Kase5-dan / age 33●

Jan 29, 1991

Seed

Hifumi Katoh9-dan / age 51

Round 3

Yoshiharu HabuKio / age 20○

Koji Horiguchi5-dan / age 29●

Apr 23, 1991

Round 2

Yoshiharu Habu7-dan / age 20○

Haruo Numa5-dan / age 41●

Mar 15, 1991

Round 1

Haruo Numa5-dan / age 41○

Hideo Yamaguchi7-dan / age 49●

Feb 15, 1991

Seed

Yoshiharu Habu7-dan / age 20

Round 2

Koji Horiguchi5-dan / age 29○

Noboru Sakurai7-dan / age 49●

Mar 29, 1991

Round 1

Koji Horiguchi5-dan / age 29○

Shuji Satoh4-dan / age 23●

Jan 29, 1991

Round 1

Noboru Sakurai7-dan / age 49○

Eiji Ooshima6-dan / age 33●

Feb 12, 1991

Bracket 1

Best 16

Shouji Kenmochi7-dan / age 56 ○ Yoshiyuki Ueyama5-dan / age 33 ● Jan 29, 1991
Mikio Tomizawa8-dan / age 70 ○ Yoshitaka Kimura6-dan / age 59 ● Jan 30, 1991
Yasumitsu Satoh5-dan / age 21 ○ Ryuuichi Matsuura5-dan / age 39 ● Feb 8, 1991
Toshikatsu Yoshida7-dan / age 57 ○ Akio Ishikawa4-dan / age 27 ● Feb 14, 1991
Masaki Izumi6-dan / age 30 ○ Shohei Takada4-dan / age 28 ● Feb 14, 1991
Eisaku Tomioka6-dan / age 26 ○ Kinji Shiihashi5-dan / age 42 ● Feb 15, 1991
Yukio Miyasaka8-dan / age 61 ○ Kenji Iino6-dan / age 36 ● Feb 15, 1991

Quarterfinal

Kazuo Ishida8-dan / age 43 ○ Mikio Tomizawa8-dan / age 70 ● Feb 21, 1991
Yasumitsu Satoh5-dan / age 21 ○ Eisaku Tomioka6-dan / age 26 ● Mar 5, 1991
Masaki Izumi6-dan / age 30 ○ Yukio Miyasaka8-dan / age 61 ● Mar 11, 1991
Shouji Kenmochi7-dan / age 56 ○ Toshikatsu Yoshida7-dan / age 57 ● Mar 14, 1991

Semifinal

Kazuo Ishida8-dan / age 44 ○ Masaki Izumi6-dan / age 30 ● Apr 2, 1991
Yasumitsu Satoh5-dan / age 21 ○ Shouji Kenmochi7-dan / age 56 ● Apr 16, 1991

Final

Yasumitsu Satoh5-dan / age 21 ○ Kazuo Ishida8-dan / age 44 ● May 14, 1991

Bracket 2

Best 16

Kiyosaku Sekiya6-dan / age 57 ○ Masao Kitamura8-dan / age 56 ● Jan 28, 1991
Seiichirou Taki6-dan / age 42 ○ Chimine Yamaguchiage 53 ● Feb 6, 1991
Hiroto Kiritani6-dan / age 41 ○ Teruhiko Suzuki7-dan / age 36 ● Feb 12, 1991
Tsuneo Kikuchi6-dan / age 41 ○ Akira Shima7-dan / age 27 ● Feb 13, 1991
Daisuke Nakagawa5-dan / age 22 ○ Shuuichi Ikeda6-dan / age 46 ● Feb 26, 1991
Yuzo Maruta9-dan / age 71 ○ Tadahisa Maruyama4-dan / age 20 ● Mar 5, 1991
Katsumi Mushano5-dan / age 37 ○ Masamitsu Tachi5-dan / age 25 ● Mar 6, 1991

Quarterfinal

Hiroto Kiritani6-dan / age 41 ○ Kiyosaku Sekiya6-dan / age 57 ● Mar 20, 1991
Daisuke Nakagawa5-dan / age 22 ○ Noboru Tamaru7-dan / age 40 ● Mar 22, 1991
Tsuneo Kikuchi6-dan / age 41 ○ Yuzo Maruta9-dan / age 71 ● Mar 26, 1991
Katsumi Mushano5-dan / age 37 ○ Seiichirou Taki6-dan / age 42 ● Apr 5, 1991

Semifinal

Tsuneo Kikuchi6-dan / age 41 ○ Hiroto Kiritani6-dan / age 41 ● Apr 16, 1991
Daisuke Nakagawa5-dan / age 22 ○ Katsumi Mushano5-dan / age 37 ● Apr 23, 1991

Final

Daisuke Nakagawa5-dan / age 22 ○ Tsuneo Kikuchi6-dan / age 41 ● May 17, 1991

Bracket 3

Best 16

Saburou Takeichi5-dan / age 36 ○ Yoshinori Satou7-dan / age 41 ● Jan 31, 1991
Hiroki Nakata5-dan / age 26 ○ Hiroshi Seki4-dan / age 30 ● Feb 5, 1991
Yoshimasa Saeki8-dan / age 54 ○ Ichirou Tanabe6-dan / age 52 ● Feb 8, 1991
Shigeru Sekine9-dan / age 61 ○ Yoshito Arino5-dan / age 42 ● Feb 15, 1991
Kazuharu Shoshi5-dan / age 29 ○ Manabu Senzaki5-dan / age 20 ● Feb 25, 1991
Isao Nakata5-dan / age 23 ○ Osamu Katsuura9-dan / age 44 ● Mar 6, 1991
Atsuo Ono5-dan / age 28 ○ Yaichio Oono5-dan / age 31 ● Mar 6, 1991

Quarterfinal

Hiroki Nakata5-dan / age 26 ○ Shuuichi Ono7-dan / age 33 ● Feb 27, 1991
Shigeru Sekine9-dan / age 61 ○ Kazuharu Shoshi5-dan / age 29 ● Mar 15, 1991
Saburou Takeichi5-dan / age 36 ○ Isao Nakata5-dan / age 23 ● Mar 20, 1991
Yoshimasa Saeki8-dan / age 54 ○ Atsuo Ono5-dan / age 28 ● Mar 29, 1991

Semifinal

Hiroki Nakata5-dan / age 26 ○ Shigeru Sekine9-dan / age 61 ● Apr 12, 1991
Saburou Takeichi5-dan / age 37 ○ Yoshimasa Saeki8-dan / age 54 ● Apr 23, 1991

Final

Hiroki Nakata5-dan / age 26 ○ Saburou Takeichi5-dan / age 37 ● May 17, 1991

Bracket 4

Best 16

Kouichi Kodama6-dan / age 39 ○ Masayuki Moriyasu5-dan / age 43 ● Jan 28, 1991
Satoshi Murayama5-dan / age 21 ○ Mamoru Hatakeyama4-dan / age 21 ● Jan 28, 1991
Masataka Sugimoto4-dan / age 22 ○ Toshiyuki Tsubouchi6-dan / age 41 ● Jan 28, 1991
Takashi Abe5-dan / age 23 ○ Keizou Noda4-dan / age 33 ● Feb 5, 1991
Masahiko Urano6-dan / age 26 ○ Noboru Kosaka6-dan / age 40 ● Feb 7, 1991
Hiroshi Naganuma4-dan / age 26 ○ Nobuo Mori5-dan / age 38 ● Feb 8, 1991

Quarterfinal

Kouichi Kodama6-dan / age 39 ○ Satoshi Murayama5-dan / age 21 ● Feb 12, 1991
Masahiko Urano6-dan / age 26 ○ Masataka Sugimoto4-dan / age 22 ● Feb 21, 1991
Takashi Abe5-dan / age 23 ○ Kenji Kobayashi8-dan / age 33 ● Feb 25, 1991
Hidemitsu Moriyasu9-dan / age 41 ○ Hiroshi Naganuma4-dan / age 26 ● Mar 4, 1991

Semifinal

Takashi Abe5-dan / age 23 ○ Kouichi Kodama6-dan / age 40 ● Mar 19, 1991
Hidemitsu Moriyasu9-dan / age 41 ○ Masahiko Urano6-dan / age 27 ● Apr 5, 1991

Final

Takashi Abe5-dan / age 23 ○ Hidemitsu Moriyasu9-dan / age 41 ● May 7, 1991

Bracket 5

Best 16

Toshiyuki Moriuchi5-dan / age 20 ○ Kazuyoshi Nishimura8-dan / age 49 ● Jan 29, 1991
小林宏5-dan / age 28 ○ Toshihiko Kawaguchi6-dan / age 54 ● Jan 31, 1991
Terutaka Yasue7-dan / age 49 ○ Youichi Kushida4-dan / age 26 ● Jan 31, 1991
Masataka Goda4-dan / age 19 ○ Hisao Hasebe8-dan / age 57 ● Feb 12, 1991
Daigorou Satou8-dan / age 54 ○ Yuuji Yoda5-dan / age 33 ● Feb 13, 1991
Toshio Miyata6-dan / age 38 ○ 木下浩一age 23 ● Mar 8, 1991

Quarterfinal

Torahiko Tanaka8-dan / age 33 ○ Terutaka Yasue7-dan / age 49 ● Feb 20, 1991
小林宏5-dan / age 28 ○ Nobuyuki Oouchi9-dan / age 49 ● Mar 1, 1991
Toshiyuki Moriuchi5-dan / age 20 ○ Daigorou Satou8-dan / age 54 ● Mar 4, 1991
Masataka Goda4-dan / age 20 ○ Toshio Miyata6-dan / age 38 ● Apr 12, 1991

Semifinal

Toshiyuki Moriuchi5-dan / age 20 ○ 小林宏5-dan / age 28 ● Apr 12, 1991
Torahiko Tanaka8-dan / age 33 ○ Masataka Goda4-dan / age 20 ● Apr 25, 1991

Final

Toshiyuki Moriuchi5-dan / age 20 ○ Torahiko Tanaka8-dan / age 34 ● May 10, 1991

Bracket 6

Best 16

Naruyuki Hatakeyama4-dan / age 21 ○ Hirofumi Itoh4-dan / age 30 ● Jan 28, 1991
Hatasu Itou6-dan / age 40 ○ Shoichi Anzai4-dan / age 27 ● Jan 30, 1991
Yoshinori Kimura8-dan / age 55 ○ Hiroshi Honma4-dan / age 32 ● Feb 4, 1991
Kiyoshi Aoki5-dan / age 43 ○ Keita Inoue5-dan / age 27 ● Feb 8, 1991
Yuji Maeda7-dan / age 36 ○ Toratsugu Nomoto7-dan / age 45 ● Feb 28, 1991
Ichiro Hiura5-dan / age 25 ○ Hisashi Ogura4-dan / age 22 ● Mar 8, 1991

Quarterfinal

Bungo Fukusaki8-dan / age 31 ○ Naruyuki Hatakeyama4-dan / age 21 ● Feb 12, 1991
Hatasu Itou6-dan / age 40 ○ Keiji Mori9-dan / age 44 ● Mar 6, 1991
Kiyoshi Aoki5-dan / age 43 ○ Yoshinori Kimura8-dan / age 55 ● Mar 7, 1991
Ichiro Hiura5-dan / age 25 ○ Yuji Maeda7-dan / age 37 ● Mar 26, 1991

Semifinal

Bungo Fukusaki8-dan / age 31 ○ Kiyoshi Aoki5-dan / age 43 ● Mar 28, 1991
Ichiro Hiura5-dan / age 25 ○ Hatasu Itou6-dan / age 40 ● Apr 12, 1991

Final

Bungo Fukusaki8-dan / age 31 ○ Ichiro Hiura5-dan / age 25 ● May 13, 1991

Bracket 7

Best 16

Kaishu Tanaka8-dan / age 43 ○ Kozo Arimori5-dan / age 27 ● Jan 28, 1991
Hiromitsu Kanki5-dan / age 31 ○ Hiromitsu Takashima8-dan / age 49 ● Jan 30, 1991
Naoya Fujiwara4-dan / age 25 ○ Junkichi Sakai5-dan / age 41 ● Feb 4, 1991
Kenji Kanzaki5-dan / age 27 ○ Masakazu Wakamatsu6-dan / age 51 ● Feb 8, 1991
Keiji Nishikawa6-dan / age 29 ○ Shoudou Nakada5-dan / age 39 ● Feb 8, 1991
Kazuo Azuma6-dan / age 35 ○ Akira Kinoshita6-dan / age 51 ● Feb 12, 1991

Quarterfinal

Kaishu Tanaka8-dan / age 43 ○ Hiromitsu Kanki5-dan / age 31 ● Feb 7, 1991
Kenji Kanzaki5-dan / age 27 ○ Kenji Waki7-dan / age 30 ● Feb 25, 1991
Keiji Nishikawa6-dan / age 29 ○ Kazuo Azuma6-dan / age 35 ● Mar 1, 1991
Naoya Fujiwara4-dan / age 25 ○ Kiyozumi Kiriyama9-dan / age 43 ● Mar 4, 1991

Semifinal

Naoya Fujiwara4-dan / age 25 ○ Kaishu Tanaka8-dan / age 44 ● Mar 28, 1991
Kenji Kanzaki5-dan / age 27 ○ Keiji Nishikawa6-dan / age 29 ● Apr 19, 1991

Final

Naoya Fujiwara4-dan / age 25 ○ Kenji Kanzaki5-dan / age 27 ● May 17, 1991

Bracket 8

Best 16

Koji Horiguchi5-dan / age 29 ○ Shuji Satoh4-dan / age 23 ● Jan 29, 1991
Katsuhiko Murooka5-dan / age 31 ○ Junichi Kase5-dan / age 33 ● Jan 29, 1991
Hiroshi Kamiya6-dan / age 29 ○ Hiroharu Seto5-dan / age 34 ● Jan 30, 1991
Noboru Sakurai7-dan / age 49 ○ Eiji Ooshima6-dan / age 33 ● Feb 12, 1991
Koji Tosa6-dan / age 35 ○ Hiroyuki Iida5-dan / age 29 ● Feb 12, 1991
Haruo Numa5-dan / age 41 ○ Hideo Yamaguchi7-dan / age 49 ● Feb 15, 1991

Quarterfinal

Koji Tosa6-dan / age 35 ○ Hiroshi Kamiya6-dan / age 29 ● Mar 8, 1991
Yoshiharu Habu7-dan / age 20 ○ Haruo Numa5-dan / age 41 ● Mar 15, 1991
Hifumi Katoh9-dan / age 51 ○ Katsuhiko Murooka5-dan / age 32 ● Mar 22, 1991
Koji Horiguchi5-dan / age 29 ○ Noboru Sakurai7-dan / age 49 ● Mar 29, 1991

Semifinal

Hifumi Katoh9-dan / age 51 ○ Koji Tosa6-dan / age 36 ● Apr 9, 1991
Yoshiharu HabuKio / age 20 ○ Koji Horiguchi5-dan / age 29 ● Apr 23, 1991

Final

Yoshiharu HabuKio / age 20 ○ Hifumi Katoh9-dan / age 51 ● May 24, 1991

View all games (107 games)

Date	Stage / round	Winner	Loser
Jan 28, 1991	Prelim 1 Round 1	Kiyosaku Sekiya6-dan / age 57 ○	Masao Kitamura8-dan / age 56 ●
Jan 28, 1991	Prelim 1 Round 1	Kaishu Tanaka8-dan / age 43 ○	Kozo Arimori5-dan / age 27 ●
Jan 28, 1991	Prelim 1 Round 1	Masataka Sugimoto4-dan / age 22 ○	Toshiyuki Tsubouchi6-dan / age 41 ●
Jan 28, 1991	Prelim 1 Round 1	Kouichi Kodama6-dan / age 39 ○	Masayuki Moriyasu5-dan / age 43 ●
Jan 28, 1991	Prelim 1 Round 1	Naruyuki Hatakeyama4-dan / age 21 ○	Hirofumi Itoh4-dan / age 30 ●
Jan 28, 1991	Prelim 1 Round 1	Satoshi Murayama5-dan / age 21 ○	Mamoru Hatakeyama4-dan / age 21 ●
Jan 29, 1991	Prelim 1 Round 1	Shouji Kenmochi7-dan / age 56 ○	Yoshiyuki Ueyama5-dan / age 33 ●
Jan 29, 1991	Prelim 1 Round 1	Toshiyuki Moriuchi5-dan / age 20 ○	Kazuyoshi Nishimura8-dan / age 49 ●
Jan 29, 1991	Prelim 1 Round 1	Katsuhiko Murooka5-dan / age 31 ○	Junichi Kase5-dan / age 33 ●
Jan 29, 1991	Prelim 1 Round 1	Koji Horiguchi5-dan / age 29 ○	Shuji Satoh4-dan / age 23 ●
Jan 30, 1991	Prelim 1 Round 1	Mikio Tomizawa8-dan / age 70 ○	Yoshitaka Kimura6-dan / age 59 ●
Jan 30, 1991	Prelim 1 Round 1	Hiromitsu Kanki5-dan / age 31 ○	Hiromitsu Takashima8-dan / age 49 ●
Jan 30, 1991	Prelim 1 Round 1	Hatasu Itou6-dan / age 40 ○	Shoichi Anzai4-dan / age 27 ●
Jan 30, 1991	Prelim 1 Round 1	Hiroshi Kamiya6-dan / age 29 ○	Hiroharu Seto5-dan / age 34 ●
Jan 31, 1991	Prelim 1 Round 1	小林宏5-dan / age 28 ○	Toshihiko Kawaguchi6-dan / age 54 ●
Jan 31, 1991	Prelim 1 Round 1	Saburou Takeichi5-dan / age 36 ○	Yoshinori Satou7-dan / age 41 ●
Jan 31, 1991	Prelim 1 Round 1	Terutaka Yasue7-dan / age 49 ○	Youichi Kushida4-dan / age 26 ●
Feb 4, 1991	Prelim 1 Round 1	Yoshinori Kimura8-dan / age 55 ○	Hiroshi Honma4-dan / age 32 ●
Feb 4, 1991	Prelim 1 Round 1	Naoya Fujiwara4-dan / age 25 ○	Junkichi Sakai5-dan / age 41 ●
Feb 5, 1991	Prelim 1 Round 1	Hiroki Nakata5-dan / age 26 ○	Hiroshi Seki4-dan / age 30 ●
Feb 5, 1991	Prelim 1 Round 1	Takashi Abe5-dan / age 23 ○	Keizou Noda4-dan / age 33 ●
Feb 6, 1991	Prelim 1 Round 1	Seiichirou Taki6-dan / age 42 ○	Chimine Yamaguchiage 53 ●
Feb 7, 1991	Prelim 1 Round 2	Kaishu Tanaka8-dan / age 43 ○	Hiromitsu Kanki5-dan / age 31 ●
Feb 7, 1991	Prelim 1 Round 1	Masahiko Urano6-dan / age 26 ○	Noboru Kosaka6-dan / age 40 ●
Feb 8, 1991	Prelim 1 Round 1	Yoshimasa Saeki8-dan / age 54 ○	Ichirou Tanabe6-dan / age 52 ●
Feb 8, 1991	Prelim 1 Round 1	Kenji Kanzaki5-dan / age 27 ○	Masakazu Wakamatsu6-dan / age 51 ●
Feb 8, 1991	Prelim 1 Round 1	Hiroshi Naganuma4-dan / age 26 ○	Nobuo Mori5-dan / age 38 ●
Feb 8, 1991	Prelim 1 Round 1	Keiji Nishikawa6-dan / age 29 ○	Shoudou Nakada5-dan / age 39 ●
Feb 8, 1991	Prelim 1 Round 1	Yasumitsu Satoh5-dan / age 21 ○	Ryuuichi Matsuura5-dan / age 39 ●
Feb 8, 1991	Prelim 1 Round 1	Kiyoshi Aoki5-dan / age 43 ○	Keita Inoue5-dan / age 27 ●
Feb 12, 1991	Prelim 1 Round 1	Masataka Goda4-dan / age 19 ○	Hisao Hasebe8-dan / age 57 ●
Feb 12, 1991	Prelim 1 Round 1	Kazuo Azuma6-dan / age 35 ○	Akira Kinoshita6-dan / age 51 ●
Feb 12, 1991	Prelim 1 Round 1	Noboru Sakurai7-dan / age 49 ○	Eiji Ooshima6-dan / age 33 ●
Feb 12, 1991	Prelim 1 Round 1	Hiroto Kiritani6-dan / age 41 ○	Teruhiko Suzuki7-dan / age 36 ●
Feb 12, 1991	Prelim 1 Round 1	Koji Tosa6-dan / age 35 ○	Hiroyuki Iida5-dan / age 29 ●
Feb 12, 1991	Prelim 1 Round 2	Bungo Fukusaki8-dan / age 31 ○	Naruyuki Hatakeyama4-dan / age 21 ●
Feb 12, 1991	Prelim 1 Round 2	Kouichi Kodama6-dan / age 39 ○	Satoshi Murayama5-dan / age 21 ●
Feb 13, 1991	Prelim 1 Round 1	Daigorou Satou8-dan / age 54 ○	Yuuji Yoda5-dan / age 33 ●
Feb 13, 1991	Prelim 1 Round 1	Tsuneo Kikuchi6-dan / age 41 ○	Akira Shima7-dan / age 27 ●
Feb 14, 1991	Prelim 1 Round 1	Toshikatsu Yoshida7-dan / age 57 ○	Akio Ishikawa4-dan / age 27 ●
Feb 14, 1991	Prelim 1 Round 1	Masaki Izumi6-dan / age 30 ○	Shohei Takada4-dan / age 28 ●
Feb 15, 1991	Prelim 1 Round 1	Shigeru Sekine9-dan / age 61 ○	Yoshito Arino5-dan / age 42 ●
Feb 15, 1991	Prelim 1 Round 1	Yukio Miyasaka8-dan / age 61 ○	Kenji Iino6-dan / age 36 ●
Feb 15, 1991	Prelim 1 Round 1	Haruo Numa5-dan / age 41 ○	Hideo Yamaguchi7-dan / age 49 ●
Feb 15, 1991	Prelim 1 Round 1	Eisaku Tomioka6-dan / age 26 ○	Kinji Shiihashi5-dan / age 42 ●
Feb 20, 1991	Prelim 1 Round 2	Torahiko Tanaka8-dan / age 33 ○	Terutaka Yasue7-dan / age 49 ●
Feb 21, 1991	Prelim 1 Round 2	Kazuo Ishida8-dan / age 43 ○	Mikio Tomizawa8-dan / age 70 ●
Feb 21, 1991	Prelim 1 Round 2	Masahiko Urano6-dan / age 26 ○	Masataka Sugimoto4-dan / age 22 ●
Feb 25, 1991	Prelim 1 Round 2	Takashi Abe5-dan / age 23 ○	Kenji Kobayashi8-dan / age 33 ●
Feb 25, 1991	Prelim 1 Round 2	Kenji Kanzaki5-dan / age 27 ○	Kenji Waki7-dan / age 30 ●
Feb 25, 1991	Prelim 1 Round 1	Kazuharu Shoshi5-dan / age 29 ○	Manabu Senzaki5-dan / age 20 ●
Feb 26, 1991	Prelim 1 Round 1	Daisuke Nakagawa5-dan / age 22 ○	Shuuichi Ikeda6-dan / age 46 ●
Feb 27, 1991	Prelim 1 Round 2	Hiroki Nakata5-dan / age 26 ○	Shuuichi Ono7-dan / age 33 ●
Feb 28, 1991	Prelim 1 Round 1	Yuji Maeda7-dan / age 36 ○	Toratsugu Nomoto7-dan / age 45 ●
Mar 1, 1991	Prelim 1 Round 2	小林宏5-dan / age 28 ○	Nobuyuki Oouchi9-dan / age 49 ●
Mar 1, 1991	Prelim 1 Round 2	Keiji Nishikawa6-dan / age 29 ○	Kazuo Azuma6-dan / age 35 ●
Mar 4, 1991	Prelim 1 Round 2	Toshiyuki Moriuchi5-dan / age 20 ○	Daigorou Satou8-dan / age 54 ●
Mar 4, 1991	Prelim 1 Round 2	Naoya Fujiwara4-dan / age 25 ○	Kiyozumi Kiriyama9-dan / age 43 ●
Mar 4, 1991	Prelim 1 Round 2	Hidemitsu Moriyasu9-dan / age 41 ○	Hiroshi Naganuma4-dan / age 26 ●
Mar 5, 1991	Prelim 1 Round 1	Yuzo Maruta9-dan / age 71 ○	Tadahisa Maruyama4-dan / age 20 ●
Mar 5, 1991	Prelim 1 Round 2	Yasumitsu Satoh5-dan / age 21 ○	Eisaku Tomioka6-dan / age 26 ●
Mar 6, 1991	Prelim 1 Round 1	Isao Nakata5-dan / age 23 ○	Osamu Katsuura9-dan / age 44 ●
Mar 6, 1991	Prelim 1 Round 2	Hatasu Itou6-dan / age 40 ○	Keiji Mori9-dan / age 44 ●
Mar 6, 1991	Prelim 1 Round 1	Katsumi Mushano5-dan / age 37 ○	Masamitsu Tachi5-dan / age 25 ●
Mar 6, 1991	Prelim 1 Round 1	Atsuo Ono5-dan / age 28 ○	Yaichio Oono5-dan / age 31 ●
Mar 7, 1991	Prelim 1 Round 2	Kiyoshi Aoki5-dan / age 43 ○	Yoshinori Kimura8-dan / age 55 ●
Mar 8, 1991	Prelim 1 Round 1	Toshio Miyata6-dan / age 38 ○	木下浩一age 23 ●
Mar 8, 1991	Prelim 1 Round 2	Koji Tosa6-dan / age 35 ○	Hiroshi Kamiya6-dan / age 29 ●
Mar 8, 1991	Prelim 1 Round 1	Ichiro Hiura5-dan / age 25 ○	Hisashi Ogura4-dan / age 22 ●
Mar 11, 1991	Prelim 1 Round 2	Masaki Izumi6-dan / age 30 ○	Yukio Miyasaka8-dan / age 61 ●
Mar 14, 1991	Prelim 1 Round 2	Shouji Kenmochi7-dan / age 56 ○	Toshikatsu Yoshida7-dan / age 57 ●
Mar 15, 1991	Prelim 1 Round 2	Shigeru Sekine9-dan / age 61 ○	Kazuharu Shoshi5-dan / age 29 ●
Mar 15, 1991	Prelim 1 Round 2	Yoshiharu Habu7-dan / age 20 ○	Haruo Numa5-dan / age 41 ●
Mar 19, 1991	Prelim 1 Round 3	Takashi Abe5-dan / age 23 ○	Kouichi Kodama6-dan / age 40 ●
Mar 20, 1991	Prelim 1 Round 2	Hiroto Kiritani6-dan / age 41 ○	Kiyosaku Sekiya6-dan / age 57 ●
Mar 20, 1991	Prelim 1 Round 2	Saburou Takeichi5-dan / age 36 ○	Isao Nakata5-dan / age 23 ●
Mar 22, 1991	Prelim 1 Round 2	Hifumi Katoh9-dan / age 51 ○	Katsuhiko Murooka5-dan / age 32 ●
Mar 22, 1991	Prelim 1 Round 2	Daisuke Nakagawa5-dan / age 22 ○	Noboru Tamaru7-dan / age 40 ●
Mar 26, 1991	Prelim 1 Round 2	Tsuneo Kikuchi6-dan / age 41 ○	Yuzo Maruta9-dan / age 71 ●
Mar 26, 1991	Prelim 1 Round 2	Ichiro Hiura5-dan / age 25 ○	Yuji Maeda7-dan / age 37 ●
Mar 28, 1991	Prelim 1 Round 3	Naoya Fujiwara4-dan / age 25 ○	Kaishu Tanaka8-dan / age 44 ●
Mar 28, 1991	Prelim 1 Round 3	Bungo Fukusaki8-dan / age 31 ○	Kiyoshi Aoki5-dan / age 43 ●
Mar 29, 1991	Prelim 1 Round 2	Yoshimasa Saeki8-dan / age 54 ○	Atsuo Ono5-dan / age 28 ●
Mar 29, 1991	Prelim 1 Round 2	Koji Horiguchi5-dan / age 29 ○	Noboru Sakurai7-dan / age 49 ●
Apr 2, 1991	Prelim 1 Round 3	Kazuo Ishida8-dan / age 44 ○	Masaki Izumi6-dan / age 30 ●
Apr 5, 1991	Prelim 1 Round 3	Hidemitsu Moriyasu9-dan / age 41 ○	Masahiko Urano6-dan / age 27 ●
Apr 5, 1991	Prelim 1 Round 2	Katsumi Mushano5-dan / age 37 ○	Seiichirou Taki6-dan / age 42 ●
Apr 9, 1991	Prelim 1 Round 3	Hifumi Katoh9-dan / age 51 ○	Koji Tosa6-dan / age 36 ●
Apr 12, 1991	Prelim 1 Round 3	Hiroki Nakata5-dan / age 26 ○	Shigeru Sekine9-dan / age 61 ●
Apr 12, 1991	Prelim 1 Round 2	Masataka Goda4-dan / age 20 ○	Toshio Miyata6-dan / age 38 ●
Apr 12, 1991	Prelim 1 Round 3	Ichiro Hiura5-dan / age 25 ○	Hatasu Itou6-dan / age 40 ●
Apr 12, 1991	Prelim 1 Round 3	Toshiyuki Moriuchi5-dan / age 20 ○	小林宏5-dan / age 28 ●
Apr 16, 1991	Prelim 1 Round 3	Yasumitsu Satoh5-dan / age 21 ○	Shouji Kenmochi7-dan / age 56 ●
Apr 16, 1991	Prelim 1 Round 3	Tsuneo Kikuchi6-dan / age 41 ○	Hiroto Kiritani6-dan / age 41 ●
Apr 19, 1991	Prelim 1 Round 3	Kenji Kanzaki5-dan / age 27 ○	Keiji Nishikawa6-dan / age 29 ●
Apr 23, 1991	Prelim 1 Round 3	Saburou Takeichi5-dan / age 37 ○	Yoshimasa Saeki8-dan / age 54 ●
Apr 23, 1991	Prelim 1 Round 3	Daisuke Nakagawa5-dan / age 22 ○	Katsumi Mushano5-dan / age 37 ●
Apr 23, 1991	Prelim 1 Round 3	Yoshiharu HabuKio / age 20 ○	Koji Horiguchi5-dan / age 29 ●
Apr 25, 1991	Prelim 1 Round 3	Torahiko Tanaka8-dan / age 33 ○	Masataka Goda4-dan / age 20 ●
May 7, 1991	Prelim 1 Final	Takashi Abe5-dan / age 23 ○	Hidemitsu Moriyasu9-dan / age 41 ●
May 10, 1991	Prelim 1 Final	Toshiyuki Moriuchi5-dan / age 20 ○	Torahiko Tanaka8-dan / age 34 ●
May 13, 1991	Prelim 1 Final	Bungo Fukusaki8-dan / age 31 ○	Ichiro Hiura5-dan / age 25 ●
May 14, 1991	Prelim 1 Final	Yasumitsu Satoh5-dan / age 21 ○	Kazuo Ishida8-dan / age 44 ●
May 17, 1991	Prelim 1 Final	Daisuke Nakagawa5-dan / age 22 ○	Tsuneo Kikuchi6-dan / age 41 ●
May 17, 1991	Prelim 1 Final	Hiroki Nakata5-dan / age 26 ○	Saburou Takeichi5-dan / age 37 ●
May 17, 1991	Prelim 1 Final	Naoya Fujiwara4-dan / age 25 ○	Kenji Kanzaki5-dan / age 27 ●
May 24, 1991	Prelim 1 Final	Yoshiharu HabuKio / age 20 ○	Hifumi Katoh9-dan / age 51 ●

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