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Tournaments › Oi-sen › FY1968

9th term Oi-sen (FY1968)

WinnerYasuharu OoyamaOi / age 45 Defended
LoserMichio Ariyoshi8-dan / age 32
Title match4-2
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← FY1967Back to listFY1969 →

Title match

PlayersWGame 1
7/23		Game 2
8/6		Game 3
8/22		Game 4
9/3		Game 5
9/13		Game 6
9/29
Yasuharu OoyamaOi / age 454○G○S●G○S●G○S
Michio Ariyoshi8-dan / age 322●S●G○S●G○S●G

Challenger final

DateStage / roundWinnerLoser
Jul 6, 1968Challenger finalMichio Ariyoshi8-dan / age 32 ○Motoji Hanamura8-dan / age 50 ●

Red and White leagues

PlayersHanamuraAriyoshiOonoFutakami山田MasudaSatouNakaharaHonmaOouchiRecord
Motoji Hanamura8-dan / age 50－○○●○4W-1L
Michio Ariyoshi8-dan / age 32－○●○○3W-1L
Genichi Oono8-dan / age 56●－●○○3W-3L
Tatsuya Futakami8-dan / age 36●－○○○3W-2L
山田道美Oza・Kisei / age 34○○－○●3W-2L
Kozo Masuda9-dan / age 50●●●－○2W-3L
Daigorou Satou7-dan / age 31●●－○○2W-2L
Makoto Nakahara6-dan / age 20○●●－○2W-2L
Souetsu Honmaage 48●●○●－1W-3L
Nobuyuki Oouchi6-dan / age 26●●●●－0W-4L
DateStage / roundWinnerLoser
Apr 21, 1968White league Round 1Kozo Masuda9-dan / age 50 ○Souetsu Honmaage 48 ●
Apr 25, 1968League Red Round 1Daigorou Satou7-dan / age 31 ○Nobuyuki Oouchi6-dan / age 26 ●
Apr 30, 1968White league Round 1Michio Ariyoshi8-dan / age 32 ○Genichi Oono8-dan / age 56 ●
May 1, 1968League Red Round 1Makoto Nakahara6-dan / age 20 ○Motoji Hanamura8-dan / age 50 ●
May 6, 1968League Red Round 2Tatsuya Futakami8-dan / age 36 ○Nobuyuki Oouchi6-dan / age 26 ●
May 12, 1968White league Round 2山田道美Oza・Kisei / age 34 ○Kozo Masuda9-dan / age 50 ●
May 15, 1968White league Round 2Genichi Oono8-dan / age 56 ○Souetsu Honmaage 48 ●
May 15, 1968League Red Round 2Motoji Hanamura8-dan / age 50 ○Tatsuya Futakami8-dan / age 36 ●
May 21, 1968White league Round 3山田道美Oza・Kisei / age 34 ○Michio Ariyoshi8-dan / age 32 ●
May 22, 1968White league Round 3Kozo Masuda9-dan / age 50 ○Genichi Oono8-dan / age 56 ●
May 23, 1968League Red Round 3Daigorou Satou7-dan / age 31 ○Makoto Nakahara6-dan / age 20 ●
May 27, 1968League Red Round 3Motoji Hanamura8-dan / age 50 ○Nobuyuki Oouchi6-dan / age 26 ●
Jun 7, 1968White league Round 4Souetsu Honmaage 48 ○山田道美Oza・Kisei / age 34 ●
Jun 7, 1968League Red Round 4Tatsuya Futakami8-dan / age 36 ○Daigorou Satou7-dan / age 31 ●
Jun 13, 1968White league Round 4Genichi Oono8-dan / age 56 ○山田道美Oza・Kisei / age 34 ●
Jun 13, 1968League Red Round 4Makoto Nakahara6-dan / age 20 ○Nobuyuki Oouchi6-dan / age 26 ●
Jun 15, 1968White league Round 5Michio Ariyoshi8-dan / age 32 ○Souetsu Honmaage 48 ●
Jun 24, 1968White league Round 5Michio Ariyoshi8-dan / age 32 ○Kozo Masuda9-dan / age 50 ●
Jun 24, 1968League Red Round 5Motoji Hanamura8-dan / age 50 ○Daigorou Satou7-dan / age 31 ●
Jun 24, 1968League Red Round 5Tatsuya Futakami8-dan / age 36 ○Makoto Nakahara6-dan / age 20 ●
Jun 27, 1968League Red PlayoffMotoji Hanamura8-dan / age 50 ○Tatsuya Futakami8-dan / age 36 ●
Jul 13, 1968White league Relegation playoffGenichi Oono8-dan / age 56 ○Kozo Masuda9-dan / age 50 ●
Aug 27, 1968White league Relegation playoff山田道美Oza / age 34 ○Genichi Oono8-dan / age 56 ●

Prelims (60 games)

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Final
Souetsu Honmaage 48○
Shizuo Kanda6-dan / age 37●
Jan 8, 1968
Round 3
Souetsu Honmaage 47○
Kazuo Ishida4-dan / age 20●
Dec 5, 1967
Round 2
Kazuo Ishida4-dan / age 20○
Kunio Naitou8-dan / age 27●
Oct 13, 1967
Round 1
Kazuo Ishida4-dan / age 20○
市川伸age 31●
Oct 10, 1967
Seed
Kunio Naitou8-dan / age 27
Round 2
Souetsu Honmaage 47○
Akira Kinoshita4-dan / age 28●
Oct 26, 1967
Round 1
Souetsu Honmaage 47○
Shouzou Kashu4-dan / age 35●
Oct 13, 1967
Round 1
Akira Kinoshita4-dan / age 28○
Keizo Futamiage 35●
Oct 19, 1967
Round 3
Shizuo Kanda6-dan / age 37○
Renshou Nada8-dan / age 40●
Dec 5, 1967
Round 2
Renshou Nada8-dan / age 40○
Fumio Kitamuraage 47●
Nov 2, 1967
Round 1
Fumio Kitamuraage 47○
Shigekazu Minamiguchi8-dan / age 49●
Oct 4, 1967
Seed
Renshou Nada8-dan / age 40
Round 2
Shizuo Kanda6-dan / age 37○
Eiji Ooharaage 38●
Nov 21, 1967
Round 1
Eiji Ooharaage 38○
Sanji Hashimoto5-dan / age 41●
Oct 17, 1967
Seed
Shizuo Kanda6-dan / age 37
Genichi Oono8-dan / age 56○
Kiyozumi Kiriyama4-dan / age 20●
Jan 16, 1968
Round 3
Genichi Oono8-dan / age 56○
Keizou Hoshidaage 50●
Nov 30, 1967
Round 2
Genichi Oono8-dan / age 56○
Mitsuo Kakutaage 57●
Oct 11, 1967
Round 1
Mitsuo Kakutaage 57○
Hidejiro Kitamuraage 59●
Oct 6, 1967
Seed
Genichi Oono8-dan / age 56
Round 2
Keizou Hoshidaage 50○
Kazuhisa Oomura6-dan / age 39●
Nov 2, 1967
Round 1
Keizou Hoshidaage 50○
Kazumasa Yamanakaage 52●
Oct 10, 1967
Seed
Kazuhisa Oomura6-dan / age 39
Round 3
Kiyozumi Kiriyama4-dan / age 20○
Yasuo Dateage 31●
Dec 6, 1967
Round 2
Kiyozumi Kiriyama4-dan / age 20○
Michihito Kumagai8-dan / age 36●
Nov 30, 1967
Round 1
Kiyozumi Kiriyama4-dan / age 20○
Hiromitsu Takashimaage 26●
Oct 26, 1967
Seed
Michihito Kumagai8-dan / age 36
Round 2
Yasuo Dateage 31○
Masakazu Wakamatsu1-dan / age 28●
Nov 30, 1967
Round 1
Masakazu Wakamatsu1-dan / age 28○
Susumu Itayaage 26●
Oct 11, 1967
Round 1
Yasuo Dateage 31○
Yoshinori Kimura5-dan / age 32●
Oct 25, 1967
Daigorou Satou7-dan / age 31○
Hirofumi Serizawa8-dan / age 31●
Mar 15, 1968
Round 3
Daigorou Satou7-dan / age 31○
Noboru Ootomo7-dan / age 36●
Jan 23, 1968
Round 2
Noboru Ootomo7-dan / age 36○
Tsutomu Matsushita8-dan / age 54●
Oct 5, 1967
Round 2
Daigorou Satou7-dan / age 31○
Yukio Shimodairaage 43●
Dec 26, 1967
Round 1
Yukio Shimodairaage 42○
Kiyosaku Sekiya5-dan / age 33●
Oct 2, 1967
Seed
Daigorou Satou7-dan / age 31
Round 3
Hirofumi Serizawa8-dan / age 31○
Nobuhiko Sakaguchiage 59●
Feb 12, 1968
Round 2
Hirofumi Serizawa8-dan / age 30○
Kunio Yonenaga6-dan / age 24●
Oct 18, 1967
Round 2
Nobuhiko Sakaguchiage 58○
Hiroji Katou8-dan / age 44●
Nov 24, 1967
Round 1
Nobuhiko Sakaguchiage 58○
Toshihiko Kawaguchi4-dan / age 30●
Oct 5, 1967
Seed
Hiroji Katou8-dan / age 44
Makoto Nakahara5-dan / age 20○
Shouji Kenmochi6-dan / age 33●
Mar 29, 1968
Round 3
Makoto Nakahara5-dan / age 20○
Shigeru Sekine7-dan / age 38●
Jan 12, 1968
Round 2
Shigeru Sekine7-dan / age 37○
Hisao Hasebe7-dan / age 34●
Oct 5, 1967
Round 2
Makoto Nakahara5-dan / age 20○
Yukio Miyasaka6-dan / age 37●
Nov 8, 1967
Round 1
Makoto Nakahara5-dan / age 20○
Kazuyoshi Nishimura5-dan / age 25●
Oct 5, 1967
Seed
Yukio Miyasaka6-dan / age 37
Round 3
Shouji Kenmochi6-dan / age 33○
Shigeyuki Matsuda8-dan / age 46●
Jan 22, 1968
Round 2
Shouji Kenmochi6-dan / age 33○
Chimine Yamaguchiage 30●
Sep 27, 1967
Round 2
Shigeyuki Matsuda8-dan / age 46○
Ichirou Tanabe4-dan / age 29●
Dec 7, 1967
Round 1
Ichirou Tanabe4-dan / age 29○
Shizuo Seino6-dan / age 45●
Sep 29, 1967
Seed
Shigeyuki Matsuda8-dan / age 46
Tatsuya Futakami8-dan / age 36○
Mikio Tomizawaage 47●
Apr 2, 1968
Round 3
Mikio Tomizawaage 47○
Hifumi Katoh8-dan / age 28●
Jan 8, 1968
Round 2
Mikio Tomizawaage 47○
Hisao Hirotsu8-dan / age 44●
Oct 3, 1967
Round 2
Hifumi Katoh8-dan / age 27○
Tsuneyoshi Tsumura5-dan / age 44●
Dec 26, 1967
Round 1
Tsuneyoshi Tsumura5-dan / age 44○
Takeo Yamamoto7-dan / age 50●
Oct 4, 1967
Seed
Hifumi Katoh8-dan / age 27
Round 3
Tatsuya Futakami8-dan / age 36○
Masao Kitamura7-dan / age 33●
Jan 24, 1968
Round 2
Masao Kitamura7-dan / age 32○
Seiichi Kobori8-dan / age 55●
Oct 5, 1967
Round 2
Tatsuya Futakami8-dan / age 35○
Takeshi Takadaage 30●
Dec 26, 1967
Round 1
Takeshi Takadaage 30○
Noboru Sakurai5-dan / age 26●
Sep 26, 1967
Seed
Tatsuya Futakami8-dan / age 35
Round 3
Kozo Masuda9-dan / age 49○
Toyoichi Igarashi8-dan / age 43●
Jan 8, 1968
Round 2
Toyoichi Igarashi8-dan / age 43○
Yuji Sase7-dan / age 48●
Oct 3, 1967
Round 2
Kozo Masuda9-dan / age 49○
Toshikatsu Yoshida5-dan / age 34●
Dec 5, 1967
Round 1
Toshikatsu Yoshida5-dan / age 34○
Kiichi Kigawa5-dan / age 47●
Oct 4, 1967
Seed
Kozo Masuda9-dan / age 49

Bracket 1

Best 16

Quarterfinal

Semifinal

Final

Bracket 2

Best 16

Quarterfinal

Semifinal

Final

Bracket 3

Best 16

Quarterfinal

Semifinal

Final

Bracket 4

Best 16

Quarterfinal

Semifinal

Final

Bracket 5

Best 16

Quarterfinal

Semifinal

Final

Bracket 6

Quarterfinal

Semifinal

Final

DateStage / roundWinnerLoser
Sep 28, 1967Prelims Round 2Yasuo Harada8-dan / age 44 ○Yoshimasa Saeki6-dan / age 31 ●
Oct 4, 1967Prelims Round 1Osamu Katsuura4-dan / age 21 ○Hideo Yamaguchi5-dan / age 26 ●
Dec 26, 1967Prelims Round 2Yuzo Maruta8-dan / age 48 ○Osamu Katsuura4-dan / age 21 ●
Feb 14, 1968Prelims Round 3Yoshimasa Saeki6-dan / age 31 ○Yuzo Maruta8-dan / age 48 ●
Mar 22, 1968Prelims FinalKozo Masuda9-dan / age 50 ○Yoshimasa Saeki6-dan / age 31 ●

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