Tournaments › Kio-sen › FY1990
16th term Kio-sen (FY1990)
Title match
| Players | W | Game 1 2/15 | Game 2 2/25 | Game 3 3/8 | Game 4 3/18 |
|---|---|---|---|---|---|
| Yoshiharu Habu7-dan / age 20 | 3 | ○G | ○S | ●G | ○S |
| Yoshikazu MinamiKio / age 27 | 1 | ●S | ●G | ○S | ●G |
Challenger final
| Date | Stage / round | Winner | Loser |
|---|---|---|---|
| Jan 29, 1991 | Challenger final | Yoshiharu Habu7-dan / age 20 ○ | Kenji Kobayashi8-dan / age 33 ● |
Challenger tournament
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Final
Kenji Kobayashi8-dan / age 33○
Michio Takahashi9-dan / age 30●
Jan 16, 1991Semifinal
Michio Takahashi9-dan / age 30○
Makoto NakaharaMeijin / age 43●
Dec 27, 1990Round 2
Michio Takahashi9-dan / age 30○
Kiyozumi Kiriyama9-dan / age 43●
Dec 10, 1990Round 2
Makoto NakaharaMeijin / age 43○
Noboru Tamaru7-dan / age 40●
Dec 18, 1990Round 1
Noboru Tamaru7-dan / age 40○
Akira Shima7-dan / age 27●
Nov 19, 1990Round 1
Makoto NakaharaMeijin / age 43○
Hitoshige Awaji8-dan / age 40●
Dec 4, 1990Seed
Kenji Kobayashi8-dan / age 33
Best 16
- Noboru Tamaru7-dan / age 40 ○ Akira Shima7-dan / age 27 ● Nov 19, 1990
- Makoto NakaharaMeijin / age 43 ○ Hitoshige Awaji8-dan / age 40 ● Dec 4, 1990
Quarterfinal
- Michio Takahashi9-dan / age 30 ○ Kiyozumi Kiriyama9-dan / age 43 ● Dec 10, 1990
- Makoto NakaharaMeijin / age 43 ○ Noboru Tamaru7-dan / age 40 ● Dec 18, 1990
Semifinal
- Michio Takahashi9-dan / age 30 ○ Makoto NakaharaMeijin / age 43 ● Dec 27, 1990
Final
- Kenji Kobayashi8-dan / age 33 ○ Michio Takahashi9-dan / age 30 ● Jan 16, 1991
View all games (6 games)
| Date | Stage / round | Winner | Loser |
|---|---|---|---|
| Nov 19, 1990 | Repechage round 1 | Noboru Tamaru7-dan / age 40 ○ | Akira Shima7-dan / age 27 ● |
| Dec 4, 1990 | Repechage round 1 | Makoto NakaharaMeijin / age 43 ○ | Hitoshige Awaji8-dan / age 40 ● |
| Dec 10, 1990 | Repechage round 2 | Michio Takahashi9-dan / age 30 ○ | Kiyozumi Kiriyama9-dan / age 43 ● |
| Dec 18, 1990 | Repechage round 2 | Makoto NakaharaMeijin / age 43 ○ | Noboru Tamaru7-dan / age 40 ● |
| Dec 27, 1990 | Repechage Semifinal | Michio Takahashi9-dan / age 30 ○ | Makoto NakaharaMeijin / age 43 ● |
| Jan 16, 1991 | Repechage Final | Kenji Kobayashi8-dan / age 33 ○ | Michio Takahashi9-dan / age 30 ● |
Main
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Final
Yoshiharu Habu7-dan / age 20○
Kenji Kobayashi8-dan / age 33●
Dec 10, 1990Round 5
Yoshiharu HabuRyuo / age 20○
Kiyozumi Kiriyama9-dan / age 43●
Nov 5, 1990Round 4
Yoshiharu HabuRyuo / age 20○
Akira Shima7-dan / age 27●
Sep 28, 1990Round 3
Yoshiharu HabuRyuo / age 19○
Kazuo Manabe8-dan / age 38●
Aug 17, 1990Round 2
Kazuo Manabe8-dan / age 38○
Toshio Miyata6-dan / age 37●
Jun 22, 1990Round 1
Toshio Miyata6-dan / age 37○
Nobuyuki Oouchi9-dan / age 48●
May 29, 1990Seed
Kazuo Manabe8-dan / age 38
Seed
Yoshiharu HabuRyuo / age 19
Round 3
Akira Shima7-dan / age 27○
Yasuaki Tsukada8-dan / age 25●
Aug 27, 1990Round 2
Yasuaki Tsukada8-dan / age 25○
Keiji Mori9-dan / age 44●
Jul 23, 1990Round 1
Keiji Mori9-dan / age 44○
Daisuke Nakagawa4-dan / age 21●
May 26, 1990Seed
Yasuaki Tsukada8-dan / age 25
Round 2
Akira Shima7-dan / age 27○
Hifumi Katoh9-dan / age 50●
Jul 31, 1990Round 4
Kiyozumi Kiriyama9-dan / age 42○
Noboru Tamaru7-dan / age 40●
Oct 4, 1990Round 3
Noboru Tamaru7-dan / age 40○
Shuuichi Ono7-dan / age 32●
Aug 7, 1990Round 2
Shuuichi Ono7-dan / age 32○
Kunio YonenagaOsho / age 47●
Jun 25, 1990Round 1
Shuuichi Ono7-dan / age 32○
Hisashi Ogura4-dan / age 22●
Jun 6, 1990Seed
Kunio YonenagaOsho / age 47
Seed
Noboru Tamaru7-dan / age 40
Round 3
Kiyozumi Kiriyama9-dan / age 42○
Kunio Naitou9-dan / age 50●
Aug 20, 1990Round 2
Kiyozumi Kiriyama9-dan / age 42○
Hidemitsu Moriyasu9-dan / age 40●
Jul 13, 1990Round 2
Kunio Naitou9-dan / age 50○
Takashi Abe5-dan / age 22●
Jul 27, 1990Round 5
Kenji Kobayashi8-dan / age 33○
Michio Takahashi9-dan / age 30●
Nov 20, 1990Round 4
Kenji Kobayashi8-dan / age 33○
Makoto NakaharaMeijin / age 43●
Oct 25, 1990Round 3
Kenji Kobayashi8-dan / age 33○
Naruyuki Hatakeyama4-dan / age 21●
Aug 7, 1990Round 2
Naruyuki Hatakeyama4-dan / age 21○
Michio Ariyoshi9-dan / age 54●
Jul 12, 1990Round 1
Naruyuki Hatakeyama4-dan / age 21○
Masahiko Urano6-dan / age 26●
Jun 14, 1990Seed
Michio Ariyoshi9-dan / age 54
Seed
Kenji Kobayashi8-dan / age 33
Round 3
Makoto NakaharaMeijin・Oza / age 43○
Yasuharu Ooyama9-dan / age 67●
Sep 20, 1990Round 2
Makoto NakaharaMeijin・Oza / age 42○
Osamu Katsuura9-dan / age 44●
Aug 7, 1990Round 1
Osamu Katsuura9-dan / age 44○
Yasumitsu Satoh5-dan / age 20●
Jun 15, 1990Seed
Makoto NakaharaMeijin・Oza / age 42
Seed
Yasuharu Ooyama9-dan / age 67
Round 4
Michio Takahashi9-dan / age 30○
Hitoshige Awaji8-dan / age 40●
Oct 30, 1990Round 3
Michio Takahashi9-dan / age 30○
Teruichi Aono8-dan / age 37●
Aug 24, 1990Round 2
Teruichi Aono8-dan / age 37○
Torahiko Tanaka8-dan / age 33●
Jul 20, 1990Round 2
Michio Takahashi9-dan / age 30○
Kazuo Ishida8-dan / age 43●
Jul 24, 1990Round 1
Kazuo Ishida8-dan / age 43○
Yoshiyuki Ueyama5-dan / age 33●
Jun 26, 1990Seed
Michio Takahashi9-dan / age 30
Round 3
Hitoshige Awaji8-dan / age 40○
Koji TanigawaOi・Oza / age 28●
Oct 6, 1990Round 2
Hitoshige Awaji8-dan / age 40○
Bungo Fukusaki8-dan / age 30●
Jun 26, 1990Seed
Koji TanigawaOi・Oza / age 28
Best 64
- Keiji Mori9-dan / age 44 ○ Daisuke Nakagawa4-dan / age 21 ● May 26, 1990
- Toshio Miyata6-dan / age 37 ○ Nobuyuki Oouchi9-dan / age 48 ● May 29, 1990
- Shuuichi Ono7-dan / age 32 ○ Hisashi Ogura4-dan / age 22 ● Jun 6, 1990
- Naruyuki Hatakeyama4-dan / age 21 ○ Masahiko Urano6-dan / age 26 ● Jun 14, 1990
- Osamu Katsuura9-dan / age 44 ○ Yasumitsu Satoh5-dan / age 20 ● Jun 15, 1990
- Kazuo Ishida8-dan / age 43 ○ Yoshiyuki Ueyama5-dan / age 33 ● Jun 26, 1990
Best 32
- Kazuo Manabe8-dan / age 38 ○ Toshio Miyata6-dan / age 37 ● Jun 22, 1990
- Shuuichi Ono7-dan / age 32 ○ Kunio YonenagaOsho / age 47 ● Jun 25, 1990
- Hitoshige Awaji8-dan / age 40 ○ Bungo Fukusaki8-dan / age 30 ● Jun 26, 1990
- Naruyuki Hatakeyama4-dan / age 21 ○ Michio Ariyoshi9-dan / age 54 ● Jul 12, 1990
- Kiyozumi Kiriyama9-dan / age 42 ○ Hidemitsu Moriyasu9-dan / age 40 ● Jul 13, 1990
- Teruichi Aono8-dan / age 37 ○ Torahiko Tanaka8-dan / age 33 ● Jul 20, 1990
- Yasuaki Tsukada8-dan / age 25 ○ Keiji Mori9-dan / age 44 ● Jul 23, 1990
- Michio Takahashi9-dan / age 30 ○ Kazuo Ishida8-dan / age 43 ● Jul 24, 1990
- Kunio Naitou9-dan / age 50 ○ Takashi Abe5-dan / age 22 ● Jul 27, 1990
- Akira Shima7-dan / age 27 ○ Hifumi Katoh9-dan / age 50 ● Jul 31, 1990
- Makoto NakaharaMeijin・Oza / age 42 ○ Osamu Katsuura9-dan / age 44 ● Aug 7, 1990
Best 16
- Noboru Tamaru7-dan / age 40 ○ Shuuichi Ono7-dan / age 32 ● Aug 7, 1990
- Kenji Kobayashi8-dan / age 33 ○ Naruyuki Hatakeyama4-dan / age 21 ● Aug 7, 1990
- Yoshiharu HabuRyuo / age 19 ○ Kazuo Manabe8-dan / age 38 ● Aug 17, 1990
- Kiyozumi Kiriyama9-dan / age 42 ○ Kunio Naitou9-dan / age 50 ● Aug 20, 1990
- Michio Takahashi9-dan / age 30 ○ Teruichi Aono8-dan / age 37 ● Aug 24, 1990
- Akira Shima7-dan / age 27 ○ Yasuaki Tsukada8-dan / age 25 ● Aug 27, 1990
- Makoto NakaharaMeijin・Oza / age 43 ○ Yasuharu Ooyama9-dan / age 67 ● Sep 20, 1990
- Hitoshige Awaji8-dan / age 40 ○ Koji TanigawaOi・Oza / age 28 ● Oct 6, 1990
Quarterfinal
- Yoshiharu HabuRyuo / age 20 ○ Akira Shima7-dan / age 27 ● Sep 28, 1990
- Kiyozumi Kiriyama9-dan / age 42 ○ Noboru Tamaru7-dan / age 40 ● Oct 4, 1990
- Kenji Kobayashi8-dan / age 33 ○ Makoto NakaharaMeijin / age 43 ● Oct 25, 1990
- Michio Takahashi9-dan / age 30 ○ Hitoshige Awaji8-dan / age 40 ● Oct 30, 1990
Semifinal
- Yoshiharu HabuRyuo / age 20 ○ Kiyozumi Kiriyama9-dan / age 43 ● Nov 5, 1990
- Kenji Kobayashi8-dan / age 33 ○ Michio Takahashi9-dan / age 30 ● Nov 20, 1990
Final
- Yoshiharu Habu7-dan / age 20 ○ Kenji Kobayashi8-dan / age 33 ● Dec 10, 1990
View all games (32 games)
| Date | Stage / round | Winner | Loser |
|---|---|---|---|
| May 26, 1990 | Main Round 1 | Keiji Mori9-dan / age 44 ○ | Daisuke Nakagawa4-dan / age 21 ● |
| May 29, 1990 | Main Round 1 | Toshio Miyata6-dan / age 37 ○ | Nobuyuki Oouchi9-dan / age 48 ● |
| Jun 6, 1990 | Main Round 1 | Shuuichi Ono7-dan / age 32 ○ | Hisashi Ogura4-dan / age 22 ● |
| Jun 14, 1990 | Main Round 1 | Naruyuki Hatakeyama4-dan / age 21 ○ | Masahiko Urano6-dan / age 26 ● |
| Jun 15, 1990 | Main Round 1 | Osamu Katsuura9-dan / age 44 ○ | Yasumitsu Satoh5-dan / age 20 ● |
| Jun 22, 1990 | Main Round 2 | Kazuo Manabe8-dan / age 38 ○ | Toshio Miyata6-dan / age 37 ● |
| Jun 25, 1990 | Main Round 2 | Shuuichi Ono7-dan / age 32 ○ | Kunio YonenagaOsho / age 47 ● |
| Jun 26, 1990 | Main Round 1 | Kazuo Ishida8-dan / age 43 ○ | Yoshiyuki Ueyama5-dan / age 33 ● |
| Jun 26, 1990 | Main Round 2 | Hitoshige Awaji8-dan / age 40 ○ | Bungo Fukusaki8-dan / age 30 ● |
| Jul 12, 1990 | Main Round 2 | Naruyuki Hatakeyama4-dan / age 21 ○ | Michio Ariyoshi9-dan / age 54 ● |
| Jul 13, 1990 | Main Round 2 | Kiyozumi Kiriyama9-dan / age 42 ○ | Hidemitsu Moriyasu9-dan / age 40 ● |
| Jul 20, 1990 | Main Round 2 | Teruichi Aono8-dan / age 37 ○ | Torahiko Tanaka8-dan / age 33 ● |
| Jul 23, 1990 | Main Round 2 | Yasuaki Tsukada8-dan / age 25 ○ | Keiji Mori9-dan / age 44 ● |
| Jul 24, 1990 | Main Round 2 | Michio Takahashi9-dan / age 30 ○ | Kazuo Ishida8-dan / age 43 ● |
| Jul 27, 1990 | Main Round 2 | Kunio Naitou9-dan / age 50 ○ | Takashi Abe5-dan / age 22 ● |
| Jul 31, 1990 | Main Round 2 | Akira Shima7-dan / age 27 ○ | Hifumi Katoh9-dan / age 50 ● |
| Aug 7, 1990 | Main Round 2 | Makoto NakaharaMeijin・Oza / age 42 ○ | Osamu Katsuura9-dan / age 44 ● |
| Aug 7, 1990 | Main Round 3 | Noboru Tamaru7-dan / age 40 ○ | Shuuichi Ono7-dan / age 32 ● |
| Aug 7, 1990 | Main Round 3 | Kenji Kobayashi8-dan / age 33 ○ | Naruyuki Hatakeyama4-dan / age 21 ● |
| Aug 17, 1990 | Main Round 3 | Yoshiharu HabuRyuo / age 19 ○ | Kazuo Manabe8-dan / age 38 ● |
| Aug 20, 1990 | Main Round 3 | Kiyozumi Kiriyama9-dan / age 42 ○ | Kunio Naitou9-dan / age 50 ● |
| Aug 24, 1990 | Main Round 3 | Michio Takahashi9-dan / age 30 ○ | Teruichi Aono8-dan / age 37 ● |
| Aug 27, 1990 | Main Round 3 | Akira Shima7-dan / age 27 ○ | Yasuaki Tsukada8-dan / age 25 ● |
| Sep 20, 1990 | Main Round 3 | Makoto NakaharaMeijin・Oza / age 43 ○ | Yasuharu Ooyama9-dan / age 67 ● |
| Sep 28, 1990 | Main Round 4 | Yoshiharu HabuRyuo / age 20 ○ | Akira Shima7-dan / age 27 ● |
| Oct 4, 1990 | Main Round 4 | Kiyozumi Kiriyama9-dan / age 42 ○ | Noboru Tamaru7-dan / age 40 ● |
| Oct 6, 1990 | Main Round 3 | Hitoshige Awaji8-dan / age 40 ○ | Koji TanigawaOi・Oza / age 28 ● |
| Oct 25, 1990 | Main Round 4 | Kenji Kobayashi8-dan / age 33 ○ | Makoto NakaharaMeijin / age 43 ● |
| Oct 30, 1990 | Main Round 4 | Michio Takahashi9-dan / age 30 ○ | Hitoshige Awaji8-dan / age 40 ● |
| Nov 5, 1990 | Main Round 5 | Yoshiharu HabuRyuo / age 20 ○ | Kiyozumi Kiriyama9-dan / age 43 ● |
| Nov 20, 1990 | Main Round 5 | Kenji Kobayashi8-dan / age 33 ○ | Michio Takahashi9-dan / age 30 ● |
| Dec 10, 1990 | Main Winners' final | Yoshiharu Habu7-dan / age 20 ○ | Kenji Kobayashi8-dan / age 33 ● |
Prelims (95 games)
Show bracket and games
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Final
Toshio Miyata6-dan / age 37○
Yaichio Oono5-dan / age 31●
May 7, 1990Round 3
Yaichio Oono5-dan / age 31○
Eisaku Tomioka6-dan / age 25●
Apr 20, 1990Round 2
Eisaku Tomioka6-dan / age 25○
Yuji Sase8-dan / age 70●
Mar 6, 1990Round 1
Yuji Sase8-dan / age 70○
Yuuji Yoda5-dan / age 32●
Feb 1, 1990Seed
Eisaku Tomioka6-dan / age 25
Round 2
Yaichio Oono5-dan / age 31○
Yoshimasa Saeki8-dan / age 53●
Apr 11, 1990Round 1
Yaichio Oono5-dan / age 30○
Chimine Yamaguchiage 52●
Feb 21, 1990Seed
Yoshimasa Saeki8-dan / age 53
Round 3
Toshio Miyata6-dan / age 37○
Seiichirou Taki6-dan / age 41●
Apr 23, 1990Round 2
Seiichirou Taki6-dan / age 41○
Eiji Ooshima6-dan / age 32●
Mar 5, 1990Round 1
Eiji Ooshima6-dan / age 32○
Toshihiko Kawaguchi6-dan / age 53●
Feb 13, 1990Seed
Seiichirou Taki6-dan / age 41
Round 2
Toshio Miyata6-dan / age 37○
Tsuneo Kikuchi6-dan / age 40●
Apr 4, 1990Round 1
Tsuneo Kikuchi6-dan / age 40○
Katsumi Mushano5-dan / age 36●
Feb 9, 1990Round 1
Toshio Miyata6-dan / age 37○
Nobuyuki Yashiki4-dan / age 18●
Mar 9, 1990Yasumitsu Satoh5-dan / age 20○
Hiroharu Seto5-dan / age 33●
May 7, 1990Round 3
Hiroharu Seto5-dan / age 33○
Yuji Maeda7-dan / age 36●
Apr 13, 1990Round 2
Yuji Maeda7-dan / age 36○
Hiroki Nakata5-dan / age 25●
Mar 23, 1990Round 1
Hiroki Nakata5-dan / age 25○
Haruo Numa5-dan / age 40●
Feb 9, 1990Seed
Yuji Maeda7-dan / age 36
Round 2
Hiroharu Seto5-dan / age 33○
Masao Kitamura8-dan / age 55●
Mar 29, 1990Round 1
Hiroharu Seto5-dan / age 33○
Hiroto Kiritani5-dan / age 40●
Feb 16, 1990Seed
Masao Kitamura8-dan / age 55
Round 3
Yasumitsu Satoh5-dan / age 20○
Osamu Nakamura7-dan / age 27●
Apr 27, 1990Round 2
Osamu Nakamura7-dan / age 27○
Hatasu Itou6-dan / age 39●
Mar 30, 1990Round 1
Hatasu Itou6-dan / age 39○
Saburou Takeichi5-dan / age 35●
Feb 15, 1990Seed
Osamu Nakamura7-dan / age 27
Round 2
Yasumitsu Satoh5-dan / age 20○
Hideo Yamaguchi7-dan / age 48●
Apr 10, 1990Round 1
Yasumitsu Satoh5-dan / age 20○
Toratsugu Nomoto7-dan / age 44●
Feb 9, 1990Round 1
Hideo Yamaguchi7-dan / age 48○
Mikio Tomizawa8-dan / age 69●
Mar 19, 1990Masahiko Urano6-dan / age 26○
Kozo Arimori5-dan / age 27●
May 7, 1990Round 3
Masahiko Urano6-dan / age 26○
Naoya Fujiwara4-dan / age 24●
Apr 6, 1990Round 2
Masahiko Urano6-dan / age 26○
Junkichi Sakai5-dan / age 40●
Mar 16, 1990Round 1
Junkichi Sakai5-dan / age 40○
Hiromitsu Kanki5-dan / age 30●
Feb 21, 1990Seed
Masahiko Urano6-dan / age 26
Round 2
Naoya Fujiwara4-dan / age 24○
Masakazu Wakamatsu6-dan / age 50●
Mar 20, 1990Round 1
Masakazu Wakamatsu6-dan / age 50○
Satoshi Murayama5-dan / age 20●
Feb 9, 1990Round 1
Naoya Fujiwara4-dan / age 24○
Nobuo Mori5-dan / age 38●
Feb 19, 1990Round 3
Kozo Arimori5-dan / age 27○
Kaishu Tanaka8-dan / age 43●
Apr 25, 1990Round 2
Kozo Arimori5-dan / age 27○
Kenji Waki6-dan / age 29●
Feb 15, 1990Round 1
Kozo Arimori5-dan / age 26○
Shoudou Nakada5-dan / age 38●
Jan 31, 1990Seed
Kenji Waki6-dan / age 29
Round 2
Kaishu Tanaka8-dan / age 43○
Hiroshi Honma4-dan / age 31●
Mar 23, 1990Round 1
Hiroshi Honma4-dan / age 31○
Akira Kinoshita6-dan / age 50●
Feb 15, 1990Seed
Kaishu Tanaka8-dan / age 43
Daisuke Nakagawa4-dan / age 21○
Ichiro Hiura5-dan / age 24●
May 11, 1990Round 3
Ichiro Hiura5-dan / age 24○
Atsuo Ono5-dan / age 27●
Apr 13, 1990Round 2
Ichiro Hiura5-dan / age 24○
Kinji Shiihashi5-dan / age 41●
Mar 27, 1990Round 1
Kinji Shiihashi5-dan / age 41○
Daigorou Satou8-dan / age 53●
Feb 2, 1990Round 1
Ichiro Hiura5-dan / age 23○
Yoshito Arino5-dan / age 41●
Feb 23, 1990Round 2
Atsuo Ono5-dan / age 27○
Hisao Hasebe8-dan / age 56●
Mar 29, 1990Round 1
Atsuo Ono5-dan / age 27○
Shuuichi Ikeda6-dan / age 44●
Feb 8, 1990Seed
Hisao Hasebe8-dan / age 56
Round 3
Daisuke Nakagawa4-dan / age 21○
Toshiyuki Moriuchi4-dan / age 19●
May 2, 1990Round 2
Daisuke Nakagawa4-dan / age 21○
Hiroji Katou9-dan / age 66●
Apr 1, 1990Round 1
Daisuke Nakagawa4-dan / age 21○
Hiroyuki Iida5-dan / age 28●
Feb 20, 1990Seed
Hiroji Katou9-dan / age 66
Round 2
Toshiyuki Moriuchi4-dan / age 19○
Toshikatsu Yoshida7-dan / age 56●
Apr 2, 1990Round 1
Toshiyuki Moriuchi4-dan / age 19○
小林 宏5-dan / age 27●
Mar 9, 1990Seed
Toshikatsu Yoshida7-dan / age 56
Hisashi Ogura4-dan / age 21○
Shohei Takada4-dan / age 27●
May 11, 1990Round 3
Hisashi Ogura4-dan / age 21○
Katsuhiko Murooka5-dan / age 31●
Apr 16, 1990Round 2
Katsuhiko Murooka5-dan / age 30○
Isao Nakata5-dan / age 22●
Mar 9, 1990Round 1
Isao Nakata4-dan / age 22○
Koji Tosa6-dan / age 34●
Feb 9, 1990Round 1
Katsuhiko Murooka5-dan / age 30○
木下浩一age 22●
Feb 15, 1990Round 2
Hisashi Ogura4-dan / age 21○
Teruhiko Suzuki6-dan / age 35●
Mar 29, 1990Round 1
Hisashi Ogura4-dan / age 21○
Yoshinori Satou7-dan / age 40●
Feb 9, 1990Seed
Teruhiko Suzuki6-dan / age 35
Round 3
Shohei Takada4-dan / age 27○
Noboru Sakurai7-dan / age 48●
Apr 16, 1990Round 2
Noboru Sakurai7-dan / age 48○
Junichi Kase5-dan / age 32●
Mar 29, 1990Round 1
Junichi Kase5-dan / age 32○
Yoshitaka Kimura6-dan / age 58●
Mar 6, 1990Seed
Noboru Sakurai7-dan / age 48
Round 2
Shohei Takada4-dan / age 27○
Kazuyoshi Nishimura8-dan / age 48●
Mar 30, 1990Round 1
Shohei Takada4-dan / age 27○
Manabu Senzaki4-dan / age 19●
Mar 9, 1990Seed
Kazuyoshi Nishimura8-dan / age 48
Naruyuki Hatakeyama4-dan / age 20○
Hiroshi Naganuma4-dan / age 25●
May 17, 1990Round 3
Naruyuki Hatakeyama4-dan / age 20○
Kazuo Azuma6-dan / age 34●
Apr 6, 1990Round 2
Kazuo Azuma6-dan / age 34○
Hirofumi Itoh4-dan / age 30●
Mar 9, 1990Round 1
Hirofumi Itoh4-dan / age 30○
Mamoru Hatakeyama4-dan / age 20●
Feb 9, 1990Seed
Kazuo Azuma6-dan / age 34
Round 2
Naruyuki Hatakeyama4-dan / age 20○
Yoshinori Kimura8-dan / age 54●
Mar 15, 1990Round 1
Naruyuki Hatakeyama4-dan / age 20○
Noboru Kosaka6-dan / age 39●
Feb 9, 1990Seed
Yoshinori Kimura8-dan / age 54
Round 3
Hiroshi Naganuma4-dan / age 25○
Kouichi Kodama6-dan / age 39●
Apr 20, 1990Round 2
Kouichi Kodama6-dan / age 39○
Kiyoshi Aoki5-dan / age 42●
Mar 20, 1990Round 1
Kiyoshi Aoki5-dan / age 42○
Keizou Noda4-dan / age 32●
Feb 20, 1990Seed
Kouichi Kodama6-dan / age 39
Round 2
Hiroshi Naganuma4-dan / age 25○
Kenji Kanzaki4-dan / age 26●
Mar 23, 1990Round 1
Kenji Kanzaki4-dan / age 26○
Hiromitsu Takashima8-dan / age 48●
Feb 1, 1990Round 1
Hiroshi Naganuma4-dan / age 25○
Eiji Oohara7-dan / age 61●
Feb 8, 1990Shuuichi Ono7-dan / age 32○
Masayuki Moriyasu5-dan / age 43●
May 23, 1990Round 3
Masayuki Moriyasu5-dan / age 42○
Hiroshi Seki4-dan / age 29●
Apr 6, 1990Round 2
Masayuki Moriyasu5-dan / age 42○
Keiji Nishikawa6-dan / age 28●
Mar 20, 1990Round 1
Masayuki Moriyasu5-dan / age 42○
Toshiyuki Tsubouchi6-dan / age 41●
Feb 15, 1990Round 1
Keiji Nishikawa6-dan / age 28○
Keita Inoue5-dan / age 26●
Feb 16, 1990Round 2
Hiroshi Seki4-dan / age 29○
Yukio Miyasaka8-dan / age 60●
Mar 20, 1990Round 1
Hiroshi Seki4-dan / age 29○
Koji Horiguchi5-dan / age 28●
Feb 16, 1990Seed
Yukio Miyasaka8-dan / age 60
Round 3
Shuuichi Ono7-dan / age 32○
Kazuharu Shoshi5-dan / age 28●
Apr 27, 1990Round 2
Shuuichi Ono6-dan / age 32○
Ichirou Tanabe6-dan / age 51●
Mar 19, 1990Round 1
Ichirou Tanabe6-dan / age 51○
Ryuuichi Matsuura5-dan / age 38●
Feb 15, 1990Seed
Shuuichi Ono6-dan / age 32
Round 2
Kazuharu Shoshi5-dan / age 28○
Masaki Izumi6-dan / age 29●
Mar 28, 1990Round 1
Kazuharu Shoshi5-dan / age 28○
Shoichi Anzai4-dan / age 26●
Feb 9, 1990Seed
Masaki Izumi6-dan / age 29
Yoshiyuki Ueyama5-dan / age 33○
Akio Ishikawa4-dan / age 27●
May 11, 1990Round 3
Yoshiyuki Ueyama5-dan / age 32○
Yuzo Maruta9-dan / age 71●
Apr 24, 1990Round 2
Yoshiyuki Ueyama5-dan / age 32○
Hiroshi Kamiya6-dan / age 28●
Apr 5, 1990Round 1
Yoshiyuki Ueyama5-dan / age 32○
Shouji Kenmochi7-dan / age 55●
Mar 2, 1990Seed
Hiroshi Kamiya6-dan / age 28
Round 2
Yuzo Maruta9-dan / age 71○
Masamitsu Tachi5-dan / age 24●
Apr 5, 1990Round 1
Masamitsu Tachi5-dan / age 24○
Kenji Iino6-dan / age 35●
Mar 6, 1990Seed
Yuzo Maruta9-dan / age 71
Round 3
Akio Ishikawa4-dan / age 27○
Shigeru Sekine9-dan / age 60●
Apr 26, 1990Round 2
Shigeru Sekine9-dan / age 60○
Youichi Kushida4-dan / age 25●
Mar 20, 1990Round 1
Youichi Kushida4-dan / age 25○
Kiyosaku Sekiya6-dan / age 56●
Feb 2, 1990Seed
Shigeru Sekine9-dan / age 60
Round 2
Akio Ishikawa4-dan / age 27○
Terutaka Yasue7-dan / age 49●
Mar 23, 1990Round 1
Akio Ishikawa4-dan / age 26○
Taku Morishita6-dan / age 23●
Feb 13, 1990Seed
Terutaka Yasue7-dan / age 49
Bracket 1
Best 16
- Yuji Sase8-dan / age 70 ○ Yuuji Yoda5-dan / age 32 ● Feb 1, 1990
- Tsuneo Kikuchi6-dan / age 40 ○ Katsumi Mushano5-dan / age 36 ● Feb 9, 1990
- Eiji Ooshima6-dan / age 32 ○ Toshihiko Kawaguchi6-dan / age 53 ● Feb 13, 1990
- Yaichio Oono5-dan / age 30 ○ Chimine Yamaguchiage 52 ● Feb 21, 1990
- Toshio Miyata6-dan / age 37 ○ Nobuyuki Yashiki4-dan / age 18 ● Mar 9, 1990
Quarterfinal
- Seiichirou Taki6-dan / age 41 ○ Eiji Ooshima6-dan / age 32 ● Mar 5, 1990
- Eisaku Tomioka6-dan / age 25 ○ Yuji Sase8-dan / age 70 ● Mar 6, 1990
- Toshio Miyata6-dan / age 37 ○ Tsuneo Kikuchi6-dan / age 40 ● Apr 4, 1990
- Yaichio Oono5-dan / age 31 ○ Yoshimasa Saeki8-dan / age 53 ● Apr 11, 1990
Semifinal
- Yaichio Oono5-dan / age 31 ○ Eisaku Tomioka6-dan / age 25 ● Apr 20, 1990
- Toshio Miyata6-dan / age 37 ○ Seiichirou Taki6-dan / age 41 ● Apr 23, 1990
Final
- Toshio Miyata6-dan / age 37 ○ Yaichio Oono5-dan / age 31 ● May 7, 1990
Bracket 2
Best 16
- Yasumitsu Satoh5-dan / age 20 ○ Toratsugu Nomoto7-dan / age 44 ● Feb 9, 1990
- Hiroki Nakata5-dan / age 25 ○ Haruo Numa5-dan / age 40 ● Feb 9, 1990
- Hatasu Itou6-dan / age 39 ○ Saburou Takeichi5-dan / age 35 ● Feb 15, 1990
- Hiroharu Seto5-dan / age 33 ○ Hiroto Kiritani5-dan / age 40 ● Feb 16, 1990
- Hideo Yamaguchi7-dan / age 48 ○ Mikio Tomizawa8-dan / age 69 ● Mar 19, 1990
Quarterfinal
- Yuji Maeda7-dan / age 36 ○ Hiroki Nakata5-dan / age 25 ● Mar 23, 1990
- Hiroharu Seto5-dan / age 33 ○ Masao Kitamura8-dan / age 55 ● Mar 29, 1990
- Osamu Nakamura7-dan / age 27 ○ Hatasu Itou6-dan / age 39 ● Mar 30, 1990
- Yasumitsu Satoh5-dan / age 20 ○ Hideo Yamaguchi7-dan / age 48 ● Apr 10, 1990
Semifinal
- Hiroharu Seto5-dan / age 33 ○ Yuji Maeda7-dan / age 36 ● Apr 13, 1990
- Yasumitsu Satoh5-dan / age 20 ○ Osamu Nakamura7-dan / age 27 ● Apr 27, 1990
Final
- Yasumitsu Satoh5-dan / age 20 ○ Hiroharu Seto5-dan / age 33 ● May 7, 1990
Bracket 3
Best 16
- Kozo Arimori5-dan / age 26 ○ Shoudou Nakada5-dan / age 38 ● Jan 31, 1990
- Masakazu Wakamatsu6-dan / age 50 ○ Satoshi Murayama5-dan / age 20 ● Feb 9, 1990
- Hiroshi Honma4-dan / age 31 ○ Akira Kinoshita6-dan / age 50 ● Feb 15, 1990
- Naoya Fujiwara4-dan / age 24 ○ Nobuo Mori5-dan / age 38 ● Feb 19, 1990
- Junkichi Sakai5-dan / age 40 ○ Hiromitsu Kanki5-dan / age 30 ● Feb 21, 1990
Quarterfinal
- Kozo Arimori5-dan / age 27 ○ Kenji Waki6-dan / age 29 ● Feb 15, 1990
- Masahiko Urano6-dan / age 26 ○ Junkichi Sakai5-dan / age 40 ● Mar 16, 1990
- Naoya Fujiwara4-dan / age 24 ○ Masakazu Wakamatsu6-dan / age 50 ● Mar 20, 1990
- Kaishu Tanaka8-dan / age 43 ○ Hiroshi Honma4-dan / age 31 ● Mar 23, 1990
Semifinal
- Masahiko Urano6-dan / age 26 ○ Naoya Fujiwara4-dan / age 24 ● Apr 6, 1990
- Kozo Arimori5-dan / age 27 ○ Kaishu Tanaka8-dan / age 43 ● Apr 25, 1990
Final
- Masahiko Urano6-dan / age 26 ○ Kozo Arimori5-dan / age 27 ● May 7, 1990
Bracket 4
Best 16
- Kinji Shiihashi5-dan / age 41 ○ Daigorou Satou8-dan / age 53 ● Feb 2, 1990
- Atsuo Ono5-dan / age 27 ○ Shuuichi Ikeda6-dan / age 44 ● Feb 8, 1990
- Daisuke Nakagawa4-dan / age 21 ○ Hiroyuki Iida5-dan / age 28 ● Feb 20, 1990
- Ichiro Hiura5-dan / age 23 ○ Yoshito Arino5-dan / age 41 ● Feb 23, 1990
- Toshiyuki Moriuchi4-dan / age 19 ○ 小林 宏5-dan / age 27 ● Mar 9, 1990
Quarterfinal
- Ichiro Hiura5-dan / age 24 ○ Kinji Shiihashi5-dan / age 41 ● Mar 27, 1990
- Atsuo Ono5-dan / age 27 ○ Hisao Hasebe8-dan / age 56 ● Mar 29, 1990
- Daisuke Nakagawa4-dan / age 21 ○ Hiroji Katou9-dan / age 66 ● Apr 1, 1990
- Toshiyuki Moriuchi4-dan / age 19 ○ Toshikatsu Yoshida7-dan / age 56 ● Apr 2, 1990
Semifinal
- Ichiro Hiura5-dan / age 24 ○ Atsuo Ono5-dan / age 27 ● Apr 13, 1990
- Daisuke Nakagawa4-dan / age 21 ○ Toshiyuki Moriuchi4-dan / age 19 ● May 2, 1990
Final
- Daisuke Nakagawa4-dan / age 21 ○ Ichiro Hiura5-dan / age 24 ● May 11, 1990
Bracket 5
Best 16
- Hisashi Ogura4-dan / age 21 ○ Yoshinori Satou7-dan / age 40 ● Feb 9, 1990
- Isao Nakata4-dan / age 22 ○ Koji Tosa6-dan / age 34 ● Feb 9, 1990
- Katsuhiko Murooka5-dan / age 30 ○ 木下浩一age 22 ● Feb 15, 1990
- Junichi Kase5-dan / age 32 ○ Yoshitaka Kimura6-dan / age 58 ● Mar 6, 1990
- Shohei Takada4-dan / age 27 ○ Manabu Senzaki4-dan / age 19 ● Mar 9, 1990
Quarterfinal
- Katsuhiko Murooka5-dan / age 30 ○ Isao Nakata5-dan / age 22 ● Mar 9, 1990
- Hisashi Ogura4-dan / age 21 ○ Teruhiko Suzuki6-dan / age 35 ● Mar 29, 1990
- Noboru Sakurai7-dan / age 48 ○ Junichi Kase5-dan / age 32 ● Mar 29, 1990
- Shohei Takada4-dan / age 27 ○ Kazuyoshi Nishimura8-dan / age 48 ● Mar 30, 1990
Semifinal
- Hisashi Ogura4-dan / age 21 ○ Katsuhiko Murooka5-dan / age 31 ● Apr 16, 1990
- Shohei Takada4-dan / age 27 ○ Noboru Sakurai7-dan / age 48 ● Apr 16, 1990
Final
- Hisashi Ogura4-dan / age 21 ○ Shohei Takada4-dan / age 27 ● May 11, 1990
Bracket 6
Best 16
- Kenji Kanzaki4-dan / age 26 ○ Hiromitsu Takashima8-dan / age 48 ● Feb 1, 1990
- Hiroshi Naganuma4-dan / age 25 ○ Eiji Oohara7-dan / age 61 ● Feb 8, 1990
- Naruyuki Hatakeyama4-dan / age 20 ○ Noboru Kosaka6-dan / age 39 ● Feb 9, 1990
- Hirofumi Itoh4-dan / age 30 ○ Mamoru Hatakeyama4-dan / age 20 ● Feb 9, 1990
- Kiyoshi Aoki5-dan / age 42 ○ Keizou Noda4-dan / age 32 ● Feb 20, 1990
Quarterfinal
- Kazuo Azuma6-dan / age 34 ○ Hirofumi Itoh4-dan / age 30 ● Mar 9, 1990
- Naruyuki Hatakeyama4-dan / age 20 ○ Yoshinori Kimura8-dan / age 54 ● Mar 15, 1990
- Kouichi Kodama6-dan / age 39 ○ Kiyoshi Aoki5-dan / age 42 ● Mar 20, 1990
- Hiroshi Naganuma4-dan / age 25 ○ Kenji Kanzaki4-dan / age 26 ● Mar 23, 1990
Semifinal
- Naruyuki Hatakeyama4-dan / age 20 ○ Kazuo Azuma6-dan / age 34 ● Apr 6, 1990
- Hiroshi Naganuma4-dan / age 25 ○ Kouichi Kodama6-dan / age 39 ● Apr 20, 1990
Final
- Naruyuki Hatakeyama4-dan / age 20 ○ Hiroshi Naganuma4-dan / age 25 ● May 17, 1990
Bracket 7
Best 16
- Kazuharu Shoshi5-dan / age 28 ○ Shoichi Anzai4-dan / age 26 ● Feb 9, 1990
- Ichirou Tanabe6-dan / age 51 ○ Ryuuichi Matsuura5-dan / age 38 ● Feb 15, 1990
- Masayuki Moriyasu5-dan / age 42 ○ Toshiyuki Tsubouchi6-dan / age 41 ● Feb 15, 1990
- Keiji Nishikawa6-dan / age 28 ○ Keita Inoue5-dan / age 26 ● Feb 16, 1990
- Hiroshi Seki4-dan / age 29 ○ Koji Horiguchi5-dan / age 28 ● Feb 16, 1990
Quarterfinal
- Shuuichi Ono6-dan / age 32 ○ Ichirou Tanabe6-dan / age 51 ● Mar 19, 1990
- Masayuki Moriyasu5-dan / age 42 ○ Keiji Nishikawa6-dan / age 28 ● Mar 20, 1990
- Hiroshi Seki4-dan / age 29 ○ Yukio Miyasaka8-dan / age 60 ● Mar 20, 1990
- Kazuharu Shoshi5-dan / age 28 ○ Masaki Izumi6-dan / age 29 ● Mar 28, 1990
Semifinal
- Masayuki Moriyasu5-dan / age 42 ○ Hiroshi Seki4-dan / age 29 ● Apr 6, 1990
- Shuuichi Ono7-dan / age 32 ○ Kazuharu Shoshi5-dan / age 28 ● Apr 27, 1990
Final
- Shuuichi Ono7-dan / age 32 ○ Masayuki Moriyasu5-dan / age 43 ● May 23, 1990
Bracket 8
Best 16
- Youichi Kushida4-dan / age 25 ○ Kiyosaku Sekiya6-dan / age 56 ● Feb 2, 1990
- Akio Ishikawa4-dan / age 26 ○ Taku Morishita6-dan / age 23 ● Feb 13, 1990
- Yoshiyuki Ueyama5-dan / age 32 ○ Shouji Kenmochi7-dan / age 55 ● Mar 2, 1990
- Masamitsu Tachi5-dan / age 24 ○ Kenji Iino6-dan / age 35 ● Mar 6, 1990
Quarterfinal
- Shigeru Sekine9-dan / age 60 ○ Youichi Kushida4-dan / age 25 ● Mar 20, 1990
- Akio Ishikawa4-dan / age 27 ○ Terutaka Yasue7-dan / age 49 ● Mar 23, 1990
- Yoshiyuki Ueyama5-dan / age 32 ○ Hiroshi Kamiya6-dan / age 28 ● Apr 5, 1990
- Yuzo Maruta9-dan / age 71 ○ Masamitsu Tachi5-dan / age 24 ● Apr 5, 1990
Semifinal
- Yoshiyuki Ueyama5-dan / age 32 ○ Yuzo Maruta9-dan / age 71 ● Apr 24, 1990
- Akio Ishikawa4-dan / age 27 ○ Shigeru Sekine9-dan / age 60 ● Apr 26, 1990
Final
- Yoshiyuki Ueyama5-dan / age 33 ○ Akio Ishikawa4-dan / age 27 ● May 11, 1990
View all games (95 games)
| Date | Stage / round | Winner | Loser |
|---|---|---|---|
| Jan 31, 1990 | Prelims Round 1 | Kozo Arimori5-dan / age 26 ○ | Shoudou Nakada5-dan / age 38 ● |
| Feb 1, 1990 | Prelims Round 1 | Yuji Sase8-dan / age 70 ○ | Yuuji Yoda5-dan / age 32 ● |
| Feb 1, 1990 | Prelims Round 1 | Kenji Kanzaki4-dan / age 26 ○ | Hiromitsu Takashima8-dan / age 48 ● |
| Feb 2, 1990 | Prelims Round 1 | Youichi Kushida4-dan / age 25 ○ | Kiyosaku Sekiya6-dan / age 56 ● |
| Feb 2, 1990 | Prelims Round 1 | Kinji Shiihashi5-dan / age 41 ○ | Daigorou Satou8-dan / age 53 ● |
| Feb 8, 1990 | Prelims Round 1 | Hiroshi Naganuma4-dan / age 25 ○ | Eiji Oohara7-dan / age 61 ● |
| Feb 8, 1990 | Prelims Round 1 | Atsuo Ono5-dan / age 27 ○ | Shuuichi Ikeda6-dan / age 44 ● |
| Feb 9, 1990 | Prelims Round 1 | Masakazu Wakamatsu6-dan / age 50 ○ | Satoshi Murayama5-dan / age 20 ● |
| Feb 9, 1990 | Prelims Round 1 | Yasumitsu Satoh5-dan / age 20 ○ | Toratsugu Nomoto7-dan / age 44 ● |
| Feb 9, 1990 | Prelims Round 1 | Hisashi Ogura4-dan / age 21 ○ | Yoshinori Satou7-dan / age 40 ● |
| Feb 9, 1990 | Prelims Round 1 | Naruyuki Hatakeyama4-dan / age 20 ○ | Noboru Kosaka6-dan / age 39 ● |
| Feb 9, 1990 | Prelims Round 1 | Tsuneo Kikuchi6-dan / age 40 ○ | Katsumi Mushano5-dan / age 36 ● |
| Feb 9, 1990 | Prelims Round 1 | Hiroki Nakata5-dan / age 25 ○ | Haruo Numa5-dan / age 40 ● |
| Feb 9, 1990 | Prelims Round 1 | Isao Nakata4-dan / age 22 ○ | Koji Tosa6-dan / age 34 ● |
| Feb 9, 1990 | Prelims Round 1 | Hirofumi Itoh4-dan / age 30 ○ | Mamoru Hatakeyama4-dan / age 20 ● |
| Feb 9, 1990 | Prelims Round 1 | Kazuharu Shoshi5-dan / age 28 ○ | Shoichi Anzai4-dan / age 26 ● |
| Feb 13, 1990 | Prelims Round 1 | Eiji Ooshima6-dan / age 32 ○ | Toshihiko Kawaguchi6-dan / age 53 ● |
| Feb 13, 1990 | Prelims Round 1 | Akio Ishikawa4-dan / age 26 ○ | Taku Morishita6-dan / age 23 ● |
| Feb 15, 1990 | Prelims Round 1 | Hiroshi Honma4-dan / age 31 ○ | Akira Kinoshita6-dan / age 50 ● |
| Feb 15, 1990 | Prelims Round 1 | Ichirou Tanabe6-dan / age 51 ○ | Ryuuichi Matsuura5-dan / age 38 ● |
| Feb 15, 1990 | Prelims Round 1 | Masayuki Moriyasu5-dan / age 42 ○ | Toshiyuki Tsubouchi6-dan / age 41 ● |
| Feb 15, 1990 | Prelims Round 1 | Hatasu Itou6-dan / age 39 ○ | Saburou Takeichi5-dan / age 35 ● |
| Feb 15, 1990 | Prelims Round 2 | Kozo Arimori5-dan / age 27 ○ | Kenji Waki6-dan / age 29 ● |
| Feb 15, 1990 | Prelims Round 1 | Katsuhiko Murooka5-dan / age 30 ○ | 木下浩一age 22 ● |
| Feb 16, 1990 | Prelims Round 1 | Hiroharu Seto5-dan / age 33 ○ | Hiroto Kiritani5-dan / age 40 ● |
| Feb 16, 1990 | Prelims Round 1 | Keiji Nishikawa6-dan / age 28 ○ | Keita Inoue5-dan / age 26 ● |
| Feb 16, 1990 | Prelims Round 1 | Hiroshi Seki4-dan / age 29 ○ | Koji Horiguchi5-dan / age 28 ● |
| Feb 19, 1990 | Prelims Round 1 | Naoya Fujiwara4-dan / age 24 ○ | Nobuo Mori5-dan / age 38 ● |
| Feb 20, 1990 | Prelims Round 1 | Kiyoshi Aoki5-dan / age 42 ○ | Keizou Noda4-dan / age 32 ● |
| Feb 20, 1990 | Prelims Round 1 | Daisuke Nakagawa4-dan / age 21 ○ | Hiroyuki Iida5-dan / age 28 ● |
| Feb 21, 1990 | Prelims Round 1 | Yaichio Oono5-dan / age 30 ○ | Chimine Yamaguchiage 52 ● |
| Feb 21, 1990 | Prelims Round 1 | Junkichi Sakai5-dan / age 40 ○ | Hiromitsu Kanki5-dan / age 30 ● |
| Feb 23, 1990 | Prelims Round 1 | Ichiro Hiura5-dan / age 23 ○ | Yoshito Arino5-dan / age 41 ● |
| Mar 2, 1990 | Prelims Round 1 | Yoshiyuki Ueyama5-dan / age 32 ○ | Shouji Kenmochi7-dan / age 55 ● |
| Mar 5, 1990 | Prelims Round 2 | Seiichirou Taki6-dan / age 41 ○ | Eiji Ooshima6-dan / age 32 ● |
| Mar 6, 1990 | Prelims Round 2 | Eisaku Tomioka6-dan / age 25 ○ | Yuji Sase8-dan / age 70 ● |
| Mar 6, 1990 | Prelims Round 1 | Junichi Kase5-dan / age 32 ○ | Yoshitaka Kimura6-dan / age 58 ● |
| Mar 6, 1990 | Prelims Round 1 | Masamitsu Tachi5-dan / age 24 ○ | Kenji Iino6-dan / age 35 ● |
| Mar 9, 1990 | Prelims Round 1 | Toshio Miyata6-dan / age 37 ○ | Nobuyuki Yashiki4-dan / age 18 ● |
| Mar 9, 1990 | Prelims Round 2 | Kazuo Azuma6-dan / age 34 ○ | Hirofumi Itoh4-dan / age 30 ● |
| Mar 9, 1990 | Prelims Round 2 | Katsuhiko Murooka5-dan / age 30 ○ | Isao Nakata5-dan / age 22 ● |
| Mar 9, 1990 | Prelims Round 1 | Toshiyuki Moriuchi4-dan / age 19 ○ | 小林 宏5-dan / age 27 ● |
| Mar 9, 1990 | Prelims Round 1 | Shohei Takada4-dan / age 27 ○ | Manabu Senzaki4-dan / age 19 ● |
| Mar 15, 1990 | Prelims Round 2 | Naruyuki Hatakeyama4-dan / age 20 ○ | Yoshinori Kimura8-dan / age 54 ● |
| Mar 16, 1990 | Prelims Round 2 | Masahiko Urano6-dan / age 26 ○ | Junkichi Sakai5-dan / age 40 ● |
| Mar 19, 1990 | Prelims Round 1 | Hideo Yamaguchi7-dan / age 48 ○ | Mikio Tomizawa8-dan / age 69 ● |
| Mar 19, 1990 | Prelims Round 2 | Shuuichi Ono6-dan / age 32 ○ | Ichirou Tanabe6-dan / age 51 ● |
| Mar 20, 1990 | Prelims Round 2 | Shigeru Sekine9-dan / age 60 ○ | Youichi Kushida4-dan / age 25 ● |
| Mar 20, 1990 | Prelims Round 2 | Hiroshi Seki4-dan / age 29 ○ | Yukio Miyasaka8-dan / age 60 ● |
| Mar 20, 1990 | Prelims Round 2 | Naoya Fujiwara4-dan / age 24 ○ | Masakazu Wakamatsu6-dan / age 50 ● |
| Mar 20, 1990 | Prelims Round 2 | Masayuki Moriyasu5-dan / age 42 ○ | Keiji Nishikawa6-dan / age 28 ● |
| Mar 20, 1990 | Prelims Round 2 | Kouichi Kodama6-dan / age 39 ○ | Kiyoshi Aoki5-dan / age 42 ● |
| Mar 23, 1990 | Prelims Round 2 | Kaishu Tanaka8-dan / age 43 ○ | Hiroshi Honma4-dan / age 31 ● |
| Mar 23, 1990 | Prelims Round 2 | Akio Ishikawa4-dan / age 27 ○ | Terutaka Yasue7-dan / age 49 ● |
| Mar 23, 1990 | Prelims Round 2 | Yuji Maeda7-dan / age 36 ○ | Hiroki Nakata5-dan / age 25 ● |
| Mar 23, 1990 | Prelims Round 2 | Hiroshi Naganuma4-dan / age 25 ○ | Kenji Kanzaki4-dan / age 26 ● |
| Mar 27, 1990 | Prelims Round 2 | Ichiro Hiura5-dan / age 24 ○ | Kinji Shiihashi5-dan / age 41 ● |
| Mar 28, 1990 | Prelims Round 2 | Kazuharu Shoshi5-dan / age 28 ○ | Masaki Izumi6-dan / age 29 ● |
| Mar 29, 1990 | Prelims Round 2 | Hiroharu Seto5-dan / age 33 ○ | Masao Kitamura8-dan / age 55 ● |
| Mar 29, 1990 | Prelims Round 2 | Atsuo Ono5-dan / age 27 ○ | Hisao Hasebe8-dan / age 56 ● |
| Mar 29, 1990 | Prelims Round 2 | Noboru Sakurai7-dan / age 48 ○ | Junichi Kase5-dan / age 32 ● |
| Mar 29, 1990 | Prelims Round 2 | Hisashi Ogura4-dan / age 21 ○ | Teruhiko Suzuki6-dan / age 35 ● |
| Mar 30, 1990 | Prelims Round 2 | Shohei Takada4-dan / age 27 ○ | Kazuyoshi Nishimura8-dan / age 48 ● |
| Mar 30, 1990 | Prelims Round 2 | Osamu Nakamura7-dan / age 27 ○ | Hatasu Itou6-dan / age 39 ● |
| Apr 1, 1990 | Prelims Round 2 | Daisuke Nakagawa4-dan / age 21 ○ | Hiroji Katou9-dan / age 66 ● |
| Apr 2, 1990 | Prelims Round 2 | Toshiyuki Moriuchi4-dan / age 19 ○ | Toshikatsu Yoshida7-dan / age 56 ● |
| Apr 4, 1990 | Prelims Round 2 | Toshio Miyata6-dan / age 37 ○ | Tsuneo Kikuchi6-dan / age 40 ● |
| Apr 5, 1990 | Prelims Round 2 | Yuzo Maruta9-dan / age 71 ○ | Masamitsu Tachi5-dan / age 24 ● |
| Apr 5, 1990 | Prelims Round 2 | Yoshiyuki Ueyama5-dan / age 32 ○ | Hiroshi Kamiya6-dan / age 28 ● |
| Apr 6, 1990 | Prelims Round 3 | Masayuki Moriyasu5-dan / age 42 ○ | Hiroshi Seki4-dan / age 29 ● |
| Apr 6, 1990 | Prelims Round 3 | Naruyuki Hatakeyama4-dan / age 20 ○ | Kazuo Azuma6-dan / age 34 ● |
| Apr 6, 1990 | Prelims Round 3 | Masahiko Urano6-dan / age 26 ○ | Naoya Fujiwara4-dan / age 24 ● |
| Apr 10, 1990 | Prelims Round 2 | Yasumitsu Satoh5-dan / age 20 ○ | Hideo Yamaguchi7-dan / age 48 ● |
| Apr 11, 1990 | Prelims Round 2 | Yaichio Oono5-dan / age 31 ○ | Yoshimasa Saeki8-dan / age 53 ● |
| Apr 13, 1990 | Prelims Round 3 | Hiroharu Seto5-dan / age 33 ○ | Yuji Maeda7-dan / age 36 ● |
| Apr 13, 1990 | Prelims Round 3 | Ichiro Hiura5-dan / age 24 ○ | Atsuo Ono5-dan / age 27 ● |
| Apr 16, 1990 | Prelims Round 3 | Shohei Takada4-dan / age 27 ○ | Noboru Sakurai7-dan / age 48 ● |
| Apr 16, 1990 | Prelims Round 3 | Hisashi Ogura4-dan / age 21 ○ | Katsuhiko Murooka5-dan / age 31 ● |
| Apr 20, 1990 | Prelims Round 3 | Hiroshi Naganuma4-dan / age 25 ○ | Kouichi Kodama6-dan / age 39 ● |
| Apr 20, 1990 | Prelims Round 3 | Yaichio Oono5-dan / age 31 ○ | Eisaku Tomioka6-dan / age 25 ● |
| Apr 23, 1990 | Prelims Round 3 | Toshio Miyata6-dan / age 37 ○ | Seiichirou Taki6-dan / age 41 ● |
| Apr 24, 1990 | Prelims Round 3 | Yoshiyuki Ueyama5-dan / age 32 ○ | Yuzo Maruta9-dan / age 71 ● |
| Apr 25, 1990 | Prelims Round 3 | Kozo Arimori5-dan / age 27 ○ | Kaishu Tanaka8-dan / age 43 ● |
| Apr 26, 1990 | Prelims Round 3 | Akio Ishikawa4-dan / age 27 ○ | Shigeru Sekine9-dan / age 60 ● |
| Apr 27, 1990 | Prelims Round 3 | Shuuichi Ono7-dan / age 32 ○ | Kazuharu Shoshi5-dan / age 28 ● |
| Apr 27, 1990 | Prelims Round 3 | Yasumitsu Satoh5-dan / age 20 ○ | Osamu Nakamura7-dan / age 27 ● |
| May 2, 1990 | Prelims Round 3 | Daisuke Nakagawa4-dan / age 21 ○ | Toshiyuki Moriuchi4-dan / age 19 ● |
| May 7, 1990 | Prelims Final | Toshio Miyata6-dan / age 37 ○ | Yaichio Oono5-dan / age 31 ● |
| May 7, 1990 | Prelims Final | Yasumitsu Satoh5-dan / age 20 ○ | Hiroharu Seto5-dan / age 33 ● |
| May 7, 1990 | Prelims Final | Masahiko Urano6-dan / age 26 ○ | Kozo Arimori5-dan / age 27 ● |
| May 11, 1990 | Prelims Final | Yoshiyuki Ueyama5-dan / age 33 ○ | Akio Ishikawa4-dan / age 27 ● |
| May 11, 1990 | Prelims Final | Daisuke Nakagawa4-dan / age 21 ○ | Ichiro Hiura5-dan / age 24 ● |
| May 11, 1990 | Prelims Final | Hisashi Ogura4-dan / age 21 ○ | Shohei Takada4-dan / age 27 ● |
| May 17, 1990 | Prelims Final | Naruyuki Hatakeyama4-dan / age 20 ○ | Hiroshi Naganuma4-dan / age 25 ● |
| May 23, 1990 | Prelims Final | Shuuichi Ono7-dan / age 32 ○ | Masayuki Moriyasu5-dan / age 43 ● |
Stage names are as recorded; exact bracket positions are not known. Terms are divided by the term numbers in the records.