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Tournaments › Oza-sen › FY1971

19th term Oza-sen (FY1971)

WinnerMakoto NakaharaOza / age 24 Defended
LoserHifumi Katoh8-dan / age 31
Title match2-0
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← FY1970Back to listFY1972 →

Title match

PlayersWGame 1
9/10		Game 2
9/17
Makoto NakaharaOza / age 242○G○S
Hifumi Katoh8-dan / age 310●S●G

Main

Scroll horizontally
Final
Hifumi Katoh8-dan / age 31○
Hisao Hasebe7-dan / age 38●
Aug 31, 1971
Semifinal
Hifumi Katoh8-dan / age 31○
Mikio Tomizawaage 51●
Jul 28, 1971
Round 2
Mikio Tomizawaage 51○
Michihito Kumagai8-dan / age 40●
Jun 24, 1971
Round 1
Michihito Kumagai8-dan / age 40○
Shouji Kenmochi6-dan / age 36●
May 7, 1971
Round 1
Mikio Tomizawaage 51○
Kozo Masuda9-dan / age 53●
May 18, 1971
Round 2
Hifumi Katoh8-dan / age 31○
Daigorou Satou7-dan / age 34●
Jul 12, 1971
Round 1
Daigorou Satou7-dan / age 34○
Osamu Katsuura5-dan / age 24●
Mar 30, 1971
Round 1
Hifumi Katoh8-dan / age 31○
Kunio Naitou8-dan / age 31●
May 25, 1971
Semifinal
Hisao Hasebe7-dan / age 38○
Yasuharu Ooyama3 titles / age 48●
Jul 30, 1971
Round 2
Yasuharu Ooyama3 titles / age 48○
Motoji Hanamura8-dan / age 53●
May 31, 1971
Round 1
Motoji Hanamura8-dan / age 53○
Hirofumi Serizawa8-dan / age 34●
Mar 18, 1971
Round 1
Yasuharu Ooyama3 titles / age 48○
Renshou Nada8-dan / age 44●
Apr 1, 1971
Round 2
Hisao Hasebe7-dan / age 37○
Tatsuya Futakami8-dan / age 39●
Jun 18, 1971
Round 1
Hisao Hasebe7-dan / age 37○
Michio Ariyoshi8-dan / age 35●
Apr 21, 1971
Round 1
Tatsuya Futakami8-dan / age 39○
Masakazu Wakamatsu4-dan / age 31●
Apr 28, 1971

Best 16

Quarterfinal

Semifinal

Final

View all games (15 games)
DateStage / roundWinnerLoser
Mar 18, 1971Main Round 1Motoji Hanamura8-dan / age 53 ○Hirofumi Serizawa8-dan / age 34 ●
Mar 30, 1971Main Round 1Daigorou Satou7-dan / age 34 ○Osamu Katsuura5-dan / age 24 ●
Apr 1, 1971Main Round 1Yasuharu Ooyama3 titles / age 48 ○Renshou Nada8-dan / age 44 ●
Apr 21, 1971Main Round 1Hisao Hasebe7-dan / age 37 ○Michio Ariyoshi8-dan / age 35 ●
Apr 28, 1971Main Round 1Tatsuya Futakami8-dan / age 39 ○Masakazu Wakamatsu4-dan / age 31 ●
May 7, 1971Main Round 1Michihito Kumagai8-dan / age 40 ○Shouji Kenmochi6-dan / age 36 ●
May 18, 1971Main Round 1Mikio Tomizawaage 51 ○Kozo Masuda9-dan / age 53 ●
May 25, 1971Main Round 1Hifumi Katoh8-dan / age 31 ○Kunio Naitou8-dan / age 31 ●
May 31, 1971Main Round 2Yasuharu Ooyama3 titles / age 48 ○Motoji Hanamura8-dan / age 53 ●
Jun 18, 1971Main Round 2Hisao Hasebe7-dan / age 37 ○Tatsuya Futakami8-dan / age 39 ●
Jun 24, 1971Main Round 2Mikio Tomizawaage 51 ○Michihito Kumagai8-dan / age 40 ●
Jul 12, 1971Main Round 2Hifumi Katoh8-dan / age 31 ○Daigorou Satou7-dan / age 34 ●
Jul 28, 1971Main SemifinalHifumi Katoh8-dan / age 31 ○Mikio Tomizawaage 51 ●
Jul 30, 1971Main SemifinalHisao Hasebe7-dan / age 38 ○Yasuharu Ooyama3 titles / age 48 ●
Aug 31, 1971Main FinalHifumi Katoh8-dan / age 31 ○Hisao Hasebe7-dan / age 38 ●

Prelim 2

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Final
Hirofumi Serizawa8-dan / age 34○
Keiji Mori4-dan / age 24●
Jan 9, 1971
Round 2
Hirofumi Serizawa8-dan / age 34○
Toshikatsu Yoshida5-dan / age 37●
Nov 10, 1970
Round 1
Toshikatsu Yoshida5-dan / age 37○
Shigeyuki Matsuda8-dan / age 49●
Sep 28, 1970
Seed
Hirofumi Serizawa8-dan / age 34
Round 2
Keiji Mori4-dan / age 24○
Nobuyuki Oouchi7-dan / age 29●
Dec 11, 1970
Kunio Naitou8-dan / age 31○
Hiromitsu Takashimaage 29●
Jan 22, 1971
Round 2
Hiromitsu Takashimaage 29○
松浦卓造age 55●
Sep 18, 1970
Round 2
Kunio Naitou8-dan / age 31○
Eiji Ooharaage 41●
Nov 27, 1970
Round 1
Eiji Ooharaage 41○
Souetsu Honmaage 50●
Oct 30, 1970
Seed
Kunio Naitou8-dan / age 31
Daigorou Satou7-dan / age 34○
Yasuo Harada8-dan / age 47●
Feb 10, 1971
Round 2
Daigorou Satou7-dan / age 33○
Yukio Miyasaka7-dan / age 40●
Aug 31, 1970
Round 2
Yasuo Harada8-dan / age 47○
Yuji Sase7-dan / age 51●
Nov 10, 1970
Round 1
Yuji Sase7-dan / age 51○
Yoshimasa Saeki6-dan / age 34●
Sep 1, 1970
Seed
Yasuo Harada8-dan / age 47
Shouji Kenmochi6-dan / age 36○
Seiichi Kobori8-dan / age 59●
Feb 15, 1971
Round 2
Shouji Kenmochi6-dan / age 36○
Masao TsukadaLifetime 9-dan / age 56●
Nov 2, 1970
Round 1
Shouji Kenmochi6-dan / age 36○
Tsutomu Matsushita8-dan / age 57●
Sep 29, 1970
Seed
Masao TsukadaLifetime 9-dan / age 56
Round 2
Seiichi Kobori8-dan / age 58○
Kunio Yonenaga7-dan / age 27●
Nov 19, 1970
Michihito Kumagai8-dan / age 39○
Kazuo Ishida6-dan / age 23●
Nov 25, 1970
Round 2
Michihito Kumagai8-dan / age 39○
Shizuo Kanda6-dan / age 40●
Sep 10, 1970
Round 2
Kazuo Ishida6-dan / age 23○
Kiyozumi Kiriyama6-dan / age 22●
Sep 24, 1970
Hisao Hasebe7-dan / age 37○
Shizuo Seino6-dan / age 48●
Jan 27, 1971
Round 2
Shizuo Seino6-dan / age 48○
Shigeru Sekine8-dan / age 40●
Sep 10, 1970
Round 2
Hisao Hasebe7-dan / age 37○
Noboru Ootomo8-dan / age 39●
Nov 12, 1970
Mikio Tomizawaage 50○
Hiroji Katou8-dan / age 47●
Feb 2, 1971
Round 2
Mikio Tomizawaage 50○
Masao Kitamura7-dan / age 35●
Oct 19, 1970
Round 2
Hiroji Katou8-dan / age 47○
Toyoichi Igarashi8-dan / age 46●
Oct 19, 1970
Masakazu Wakamatsu4-dan / age 31○
Susumu Itayaage 30●
Feb 10, 1971
Round 2
Susumu Itayaage 29○
Yoshinori Kimura6-dan / age 35●
Sep 24, 1970
Round 2
Masakazu Wakamatsu4-dan / age 31○
Genichi Oono8-dan / age 59●
Dec 23, 1970

Bracket 1

Quarterfinal

Semifinal

Final

Bracket 2

Quarterfinal

Semifinal

Final

Bracket 3

Quarterfinal

Semifinal

Final

Bracket 4

Quarterfinal

Semifinal

Final

Bracket 5

Semifinal

Final

Bracket 6

Semifinal

Final

Bracket 7

Semifinal

Final

Bracket 8

Semifinal

Final

View all games (28 games)
DateStage / roundWinnerLoser
Aug 31, 1970Prelim 2 Round 2Daigorou Satou7-dan / age 33 ○Yukio Miyasaka7-dan / age 40 ●
Sep 1, 1970Prelim 2 Round 1Yuji Sase7-dan / age 51 ○Yoshimasa Saeki6-dan / age 34 ●
Sep 10, 1970Prelim 2 Round 2Shizuo Seino6-dan / age 48 ○Shigeru Sekine8-dan / age 40 ●
Sep 10, 1970Prelim 2 Round 2Michihito Kumagai8-dan / age 39 ○Shizuo Kanda6-dan / age 40 ●
Sep 18, 1970Prelim 2 Round 2Hiromitsu Takashimaage 29 ○松浦卓造age 55 ●
Sep 24, 1970Prelim 2 Round 2Susumu Itayaage 29 ○Yoshinori Kimura6-dan / age 35 ●
Sep 24, 1970Prelim 2 Round 2Kazuo Ishida6-dan / age 23 ○Kiyozumi Kiriyama6-dan / age 22 ●
Sep 28, 1970Prelim 2 Round 1Toshikatsu Yoshida5-dan / age 37 ○Shigeyuki Matsuda8-dan / age 49 ●
Sep 29, 1970Prelim 2 Round 1Shouji Kenmochi6-dan / age 36 ○Tsutomu Matsushita8-dan / age 57 ●
Oct 19, 1970Prelim 2 Round 2Mikio Tomizawaage 50 ○Masao Kitamura7-dan / age 35 ●
Oct 19, 1970Prelim 2 Round 2Hiroji Katou8-dan / age 47 ○Toyoichi Igarashi8-dan / age 46 ●
Oct 30, 1970Prelim 2 Round 1Eiji Ooharaage 41 ○Souetsu Honmaage 50 ●
Nov 2, 1970Prelim 2 Round 2Shouji Kenmochi6-dan / age 36 ○Masao TsukadaLifetime 9-dan / age 56 ●
Nov 10, 1970Prelim 2 Round 2Yasuo Harada8-dan / age 47 ○Yuji Sase7-dan / age 51 ●
Nov 10, 1970Prelim 2 Round 2Hirofumi Serizawa8-dan / age 34 ○Toshikatsu Yoshida5-dan / age 37 ●
Nov 12, 1970Prelim 2 Round 2Hisao Hasebe7-dan / age 37 ○Noboru Ootomo8-dan / age 39 ●
Nov 19, 1970Prelim 2 Round 2Seiichi Kobori8-dan / age 58 ○Kunio Yonenaga7-dan / age 27 ●
Nov 25, 1970Prelim 2 FinalMichihito Kumagai8-dan / age 39 ○Kazuo Ishida6-dan / age 23 ●
Nov 27, 1970Prelim 2 Round 2Kunio Naitou8-dan / age 31 ○Eiji Ooharaage 41 ●
Dec 11, 1970Prelim 2 Round 2Keiji Mori4-dan / age 24 ○Nobuyuki Oouchi7-dan / age 29 ●
Dec 23, 1970Prelim 2 Round 2Masakazu Wakamatsu4-dan / age 31 ○Genichi Oono8-dan / age 59 ●
Jan 9, 1971Prelim 2 FinalHirofumi Serizawa8-dan / age 34 ○Keiji Mori4-dan / age 24 ●
Jan 22, 1971Prelim 2 FinalKunio Naitou8-dan / age 31 ○Hiromitsu Takashimaage 29 ●
Jan 27, 1971Prelim 2 FinalHisao Hasebe7-dan / age 37 ○Shizuo Seino6-dan / age 48 ●
Feb 2, 1971Prelim 2 FinalMikio Tomizawaage 50 ○Hiroji Katou8-dan / age 47 ●
Feb 10, 1971Prelim 2 FinalDaigorou Satou7-dan / age 34 ○Yasuo Harada8-dan / age 47 ●
Feb 10, 1971Prelim 2 FinalMasakazu Wakamatsu4-dan / age 31 ○Susumu Itayaage 30 ●
Feb 15, 1971Prelim 2 FinalShouji Kenmochi6-dan / age 36 ○Seiichi Kobori8-dan / age 59 ●

Prelim 1

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Final
Masakazu Wakamatsu4-dan / age 31○
Kaishu Tanaka4-dan / age 23●
Nov 24, 1970
Round 3
Masakazu Wakamatsu4-dan / age 31○
Hidemitsu Moriyasu5-dan / age 21●
Oct 22, 1970
Round 2
Hidemitsu Moriyasu5-dan / age 21○
Mitsuo Kakutaage 60●
Sep 26, 1970
Round 1
Hidemitsu Moriyasu5-dan / age 21○
Toshiyuki Tsubouchi4-dan / age 21●
Sep 3, 1970
Round 1
Mitsuo Kakutaage 60○
Keizo Futamiage 38●
Sep 16, 1970
Round 2
Masakazu Wakamatsu4-dan / age 31○
Seiichirou Taki4-dan / age 21●
Sep 28, 1970
Round 1
Masakazu Wakamatsu4-dan / age 31○
Yasuo Dateage 34●
Sep 3, 1970
Round 1
Seiichirou Taki4-dan / age 21○
Kazumasa Yamanakaage 55●
Sep 3, 1970
Round 3
Kaishu Tanaka4-dan / age 23○
Sanji Hashimoto5-dan / age 44●
Nov 2, 1970
Round 2
Kaishu Tanaka4-dan / age 23○
Shigekazu Minamiguchi8-dan / age 52●
Sep 28, 1970
Round 1
Kaishu Tanaka4-dan / age 23○
Shimei Okazaki7-dan / age 63●
Sep 2, 1970
Round 1
Shigekazu Minamiguchi8-dan / age 51○
Keizou Hoshidaage 53●
Sep 2, 1970
Round 2
Sanji Hashimoto5-dan / age 44○
Akira Kinoshita4-dan / age 31●
Oct 7, 1970
Round 1
Sanji Hashimoto5-dan / age 44○
Hidejiro Kitamuraage 62●
Sep 2, 1970
Round 1
Akira Kinoshita4-dan / age 31○
Kazuhisa Oomura6-dan / age 42●
Sep 10, 1970
Keiji Mori4-dan / age 24○
Yoshinori Satou4-dan / age 21●
Nov 27, 1970
Round 3
Yoshinori Satou4-dan / age 21○
Takeshi Takadaage 33●
Nov 5, 1970
Round 2
Takeshi Takadaage 33○
Hideo Yamaguchi5-dan / age 29●
Sep 30, 1970
Round 1
Takeshi Takadaage 33○
Toshihiko Kawaguchi4-dan / age 33●
Aug 31, 1970
Round 1
Hideo Yamaguchi5-dan / age 28○
Toratsugu Nomoto4-dan / age 25●
Sep 4, 1970
Round 2
Yoshinori Satou4-dan / age 21○
Nobuhiko Sakaguchiage 61●
Oct 12, 1970
Round 1
Nobuhiko Sakaguchiage 61○
Yoshitaka Kimura4-dan / age 39●
Aug 31, 1970
Round 1
Yoshinori Satouage 21○
Kazuyoshi Nishimura5-dan / age 28●
Sep 21, 1970
Round 3
Keiji Mori4-dan / age 24○
Chimine Yamaguchiage 33●
Nov 12, 1970
Round 2
Keiji Mori4-dan / age 24○
Kiyosaku Sekiya5-dan / age 36●
Sep 10, 1970
Round 1
Keiji Mori4-dan / age 24○
Yukio Shimodairaage 45●
Aug 31, 1970
Round 1
Kiyosaku Sekiya5-dan / age 36○
Ichirou Tanabe4-dan / age 32●
Sep 1, 1970
Round 2
Chimine Yamaguchiage 33○
Noboru Sakurai5-dan / age 29●
Oct 16, 1970
Round 1
Noboru Sakurai5-dan / age 29○
Shuuichi Ikedaage 25●
Sep 18, 1970
Round 1
Chimine Yamaguchiage 33○
Fumio Kitamuraage 49●
Sep 30, 1970

Bracket 1

Best 16

Quarterfinal

Semifinal

Final

Bracket 2

Best 16

Quarterfinal

Semifinal

Final

View all games (30 games)
DateStage / roundWinnerLoser
Aug 31, 1970Prelim 1 Round 1Nobuhiko Sakaguchiage 61 ○Yoshitaka Kimura4-dan / age 39 ●
Aug 31, 1970Prelim 1 Round 1Keiji Mori4-dan / age 24 ○Yukio Shimodairaage 45 ●
Aug 31, 1970Prelim 1 Round 1Takeshi Takadaage 33 ○Toshihiko Kawaguchi4-dan / age 33 ●
Sep 1, 1970Prelim 1 Round 1Kiyosaku Sekiya5-dan / age 36 ○Ichirou Tanabe4-dan / age 32 ●
Sep 2, 1970Prelim 1 Round 1Kaishu Tanaka4-dan / age 23 ○Shimei Okazaki7-dan / age 63 ●
Sep 2, 1970Prelim 1 Round 1Shigekazu Minamiguchi8-dan / age 51 ○Keizou Hoshidaage 53 ●
Sep 2, 1970Prelim 1 Round 1Sanji Hashimoto5-dan / age 44 ○Hidejiro Kitamuraage 62 ●
Sep 3, 1970Prelim 1 Round 1Seiichirou Taki4-dan / age 21 ○Kazumasa Yamanakaage 55 ●
Sep 3, 1970Prelim 1 Round 1Masakazu Wakamatsu4-dan / age 31 ○Yasuo Dateage 34 ●
Sep 3, 1970Prelim 1 Round 1Hidemitsu Moriyasu5-dan / age 21 ○Toshiyuki Tsubouchi4-dan / age 21 ●
Sep 4, 1970Prelim 1 Round 1Hideo Yamaguchi5-dan / age 28 ○Toratsugu Nomoto4-dan / age 25 ●
Sep 10, 1970Prelim 1 Round 2Keiji Mori4-dan / age 24 ○Kiyosaku Sekiya5-dan / age 36 ●
Sep 10, 1970Prelim 1 Round 1Akira Kinoshita4-dan / age 31 ○Kazuhisa Oomura6-dan / age 42 ●
Sep 16, 1970Prelim 1 Round 1Mitsuo Kakutaage 60 ○Keizo Futamiage 38 ●
Sep 18, 1970Prelim 1 Round 1Noboru Sakurai5-dan / age 29 ○Shuuichi Ikedaage 25 ●
Sep 21, 1970Prelim 1 Round 1Yoshinori Satouage 21 ○Kazuyoshi Nishimura5-dan / age 28 ●
Sep 26, 1970Prelim 1 Round 2Hidemitsu Moriyasu5-dan / age 21 ○Mitsuo Kakutaage 60 ●
Sep 28, 1970Prelim 1 Round 2Kaishu Tanaka4-dan / age 23 ○Shigekazu Minamiguchi8-dan / age 52 ●
Sep 28, 1970Prelim 1 Round 2Masakazu Wakamatsu4-dan / age 31 ○Seiichirou Taki4-dan / age 21 ●
Sep 30, 1970Prelim 1 Round 1Chimine Yamaguchiage 33 ○Fumio Kitamuraage 49 ●
Sep 30, 1970Prelim 1 Round 2Takeshi Takadaage 33 ○Hideo Yamaguchi5-dan / age 29 ●
Oct 7, 1970Prelim 1 Round 2Sanji Hashimoto5-dan / age 44 ○Akira Kinoshita4-dan / age 31 ●
Oct 12, 1970Prelim 1 Round 2Yoshinori Satou4-dan / age 21 ○Nobuhiko Sakaguchiage 61 ●
Oct 16, 1970Prelim 1 Round 2Chimine Yamaguchiage 33 ○Noboru Sakurai5-dan / age 29 ●
Oct 22, 1970Prelim 1 Round 3Masakazu Wakamatsu4-dan / age 31 ○Hidemitsu Moriyasu5-dan / age 21 ●
Nov 2, 1970Prelim 1 Round 3Kaishu Tanaka4-dan / age 23 ○Sanji Hashimoto5-dan / age 44 ●
Nov 5, 1970Prelim 1 Round 3Yoshinori Satou4-dan / age 21 ○Takeshi Takadaage 33 ●
Nov 12, 1970Prelim 1 Round 3Keiji Mori4-dan / age 24 ○Chimine Yamaguchiage 33 ●
Nov 24, 1970Prelim 1 FinalMasakazu Wakamatsu4-dan / age 31 ○Kaishu Tanaka4-dan / age 23 ●
Nov 27, 1970Prelim 1 FinalKeiji Mori4-dan / age 24 ○Yoshinori Satou4-dan / age 21 ●

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