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Tournaments › Osho-sen › FY1975

25th term Osho-sen (FY1975)

WinnerMakoto NakaharaOsho / age 28 Defended
LoserMichio Ariyoshi8-dan / age 40
Title match4-1
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← FY1974Back to listFY1976 →

Title match

PlayersWGame 1
1/12		Game 2
1/28		Game 3
2/5		Game 4
2/16		Game 5
2/26
Makoto NakaharaOsho / age 284○S○G●S○G○S
Michio Ariyoshi8-dan / age 401●G●S○G●S●G

Playoff

PlayersAriyoshiOoyamaRecord
Michio Ariyoshi8-dan / age 40－○1W-0L
Yasuharu OoyamaKisei / age 52●－0W-1L
DateStage / roundWinnerLoser
Dec 29, 1975Challenger league PlayoffMichio Ariyoshi8-dan / age 40 ○Yasuharu OoyamaKisei / age 52 ●

Challenger league

PlayersAriyoshiOoyamaNaitouYonenagaItayaKiriyamaKumagaiFutakamiRecord
Michio Ariyoshi8-dan / age 40－○●●○○○○5W-2L
Yasuharu OoyamaKisei / age 52●－○○●○○○5W-2L
Kunio Naitou9-dan / age 35○●－●○○○○5W-3L
Kunio Yonenaga8-dan / age 32○●○－○○●○5W-3L
Susumu Itaya8-dan / age 34●○●●－●○●4W-5L
Kiyozumi Kiriyama8-dan / age 27●●●●○－○○3W-4L
Michihito Kumagai8-dan / age 44●●●○●●－○2W-5L
Tatsuya Futakami9-dan / age 43●●●●○●●－1W-6L
DateStage / roundWinnerLoser
Sep 2, 1975Challenger leagueTatsuya Futakami9-dan / age 43 ○Susumu Itaya8-dan / age 34 ●
Sep 9, 1975Challenger leagueKiyozumi Kiriyama8-dan / age 27 ○Susumu Itaya8-dan / age 34 ●
Sep 10, 1975Challenger leagueMichio Ariyoshi8-dan / age 40 ○Michihito Kumagai8-dan / age 44 ●
Sep 15, 1975Challenger leagueYasuharu OoyamaKisei / age 52 ○Tatsuya Futakami9-dan / age 43 ●
Sep 22, 1975Challenger leagueSusumu Itaya8-dan / age 34 ○Kunio Naitou9-dan / age 35 ●
Sep 26, 1975Challenger leagueMichihito Kumagai8-dan / age 44 ○Kunio Yonenaga8-dan / age 32 ●
Oct 7, 1975Challenger leagueKunio Yonenaga8-dan / age 32 ○Tatsuya Futakami9-dan / age 43 ●
Oct 9, 1975Challenger leagueKiyozumi KiriyamaOza / age 28 ○Michihito Kumagai8-dan / age 44 ●
Oct 13, 1975Challenger leagueKunio Naitou9-dan / age 35 ○Michio Ariyoshi8-dan / age 40 ●
Oct 15, 1975Challenger leagueSusumu Itaya8-dan / age 34 ○Michihito Kumagai8-dan / age 44 ●
Oct 20, 1975Challenger leagueKunio Naitou9-dan / age 35 ○Kiyozumi KiriyamaOza / age 28 ●
Oct 23, 1975Challenger leagueMichio Ariyoshi8-dan / age 40 ○Kiyozumi KiriyamaOza / age 28 ●
Oct 31, 1975Challenger leagueYasuharu OoyamaKisei / age 52 ○Kunio Yonenaga8-dan / age 32 ●
Nov 4, 1975Challenger leagueMichio Ariyoshi8-dan / age 40 ○Yasuharu OoyamaKisei / age 52 ●
Nov 6, 1975Challenger leagueKunio Yonenaga8-dan / age 32 ○Kiyozumi KiriyamaOza / age 28 ●
Nov 7, 1975Challenger leagueMichihito Kumagai8-dan / age 44 ○Tatsuya Futakami9-dan / age 43 ●
Nov 13, 1975Challenger leagueMichio Ariyoshi8-dan / age 40 ○Susumu Itaya8-dan / age 34 ●
Nov 21, 1975Challenger leagueKunio Yonenaga8-dan / age 32 ○Kunio Naitou9-dan / age 36 ●
Dec 1, 1975Challenger leagueYasuharu OoyamaKisei / age 52 ○Kiyozumi KiriyamaOza / age 28 ●
Dec 8, 1975Challenger leagueSusumu Itaya8-dan / age 34 ○Yasuharu OoyamaKisei / age 52 ●
Dec 11, 1975Challenger leagueKunio Naitou9-dan / age 36 ○Tatsuya Futakami9-dan / age 43 ●
Dec 12, 1975Challenger leagueKunio Yonenaga8-dan / age 32 ○Michio Ariyoshi8-dan / age 40 ●
Dec 15, 1975Challenger leagueKunio Naitou9-dan / age 36 ○Michihito Kumagai8-dan / age 45 ●
Dec 19, 1975Challenger leagueYasuharu OoyamaKisei / age 52 ○Michihito Kumagai8-dan / age 45 ●
Dec 19, 1975Challenger leagueMichio Ariyoshi8-dan / age 40 ○Tatsuya Futakami9-dan / age 43 ●
Dec 19, 1975Challenger leagueSusumu Itaya8-dan / age 35 ○Kunio Yonenaga8-dan / age 32 ●
Dec 21, 1975Challenger leagueYasuharu OoyamaKisei / age 52 ○Kunio Naitou9-dan / age 36 ●
Dec 21, 1975Challenger leagueKiyozumi KiriyamaOza / age 28 ○Tatsuya Futakami9-dan / age 43 ●
Mar 15, 1976Challenger league Relegation playoffKunio Yonenaga8-dan / age 32 ○Susumu Itaya8-dan / age 35 ●
Mar 23, 1976Challenger league Relegation playoffKunio Naitou9-dan / age 36 ○Susumu Itaya8-dan / age 35 ●

Prelim 2

Scroll horizontally
Michihito Kumagai8-dan / age 44○
Hifumi Katoh9-dan / age 35●
Jul 22, 1975
Round 1
Hifumi Katoh9-dan / age 35○
Shouji Kenmochi7-dan / age 40●
Jul 1, 1975
Round 1
Michihito Kumagai8-dan / age 44○
Hisao Hirotsu8-dan / age 52●
Jul 3, 1975
Tatsuya Futakami9-dan / age 43○
Nobuyuki Oouchi8-dan / age 33●
Jul 30, 1975
Round 1
Nobuyuki Oouchi8-dan / age 33○
Hidemitsu Moriyasu6-dan / age 25●
Jul 16, 1975
Round 1
Tatsuya Futakami9-dan / age 43○
Yuji Maeda4-dan / age 21●
Jul 28, 1975
Michio Ariyoshi8-dan / age 40○
Terutaka Yasue5-dan / age 34●
Aug 6, 1975
Round 1
Terutaka Yasue5-dan / age 34○
Kaishu Tanaka7-dan / age 28●
Jul 3, 1975
Round 1
Michio Ariyoshi8-dan / age 39○
Noboru Tamaru5-dan / age 25●
Jul 15, 1975
Kiyozumi Kiriyama8-dan / age 27○
Kozo Masuda9-dan / age 57●
Aug 20, 1975
Round 1
Kozo Masuda9-dan / age 57○
Yukio Miyasaka7-dan / age 45●
Jul 8, 1975
Round 1
Kiyozumi Kiriyama8-dan / age 27○
Teruichi Aono4-dan / age 22●
Jul 15, 1975

Bracket 1

Semifinal

Final

Bracket 2

Semifinal

Final

Bracket 3

Semifinal

Final

Bracket 4

Semifinal

Final

View all games (12 games)
DateStage / roundWinnerLoser
Jul 1, 1975Prelim 2 Round 1Hifumi Katoh9-dan / age 35 ○Shouji Kenmochi7-dan / age 40 ●
Jul 3, 1975Prelim 2 Round 1Michihito Kumagai8-dan / age 44 ○Hisao Hirotsu8-dan / age 52 ●
Jul 3, 1975Prelim 2 Round 1Terutaka Yasue5-dan / age 34 ○Kaishu Tanaka7-dan / age 28 ●
Jul 8, 1975Prelim 2 Round 1Kozo Masuda9-dan / age 57 ○Yukio Miyasaka7-dan / age 45 ●
Jul 15, 1975Prelim 2 Round 1Michio Ariyoshi8-dan / age 39 ○Noboru Tamaru5-dan / age 25 ●
Jul 15, 1975Prelim 2 Round 1Kiyozumi Kiriyama8-dan / age 27 ○Teruichi Aono4-dan / age 22 ●
Jul 16, 1975Prelim 2 Round 1Nobuyuki Oouchi8-dan / age 33 ○Hidemitsu Moriyasu6-dan / age 25 ●
Jul 22, 1975Prelim 2 FinalMichihito Kumagai8-dan / age 44 ○Hifumi Katoh9-dan / age 35 ●
Jul 28, 1975Prelim 2 Round 1Tatsuya Futakami9-dan / age 43 ○Yuji Maeda4-dan / age 21 ●
Jul 30, 1975Prelim 2 FinalTatsuya Futakami9-dan / age 43 ○Nobuyuki Oouchi8-dan / age 33 ●
Aug 6, 1975Prelim 2 FinalMichio Ariyoshi8-dan / age 40 ○Terutaka Yasue5-dan / age 34 ●
Aug 20, 1975Prelim 2 FinalKiyozumi Kiriyama8-dan / age 27 ○Kozo Masuda9-dan / age 57 ●

Prelim 1 (63 games)

Show bracket and games
Scroll horizontally
Final
Kaishu Tanaka7-dan / age 28○
Keizo Futami7-dan / age 43●
May 16, 1975
Round 3
Keizo Futami7-dan / age 43○
Yoshinori Kimura7-dan / age 39●
Apr 17, 1975
Round 2
Yoshinori Kimura7-dan / age 39○
Mitsuo Kakuta7-dan / age 65●
Apr 8, 1975
Round 2
Keizo Futami7-dan / age 43○
Eiji Oohara7-dan / age 46●
Apr 15, 1975
Round 3
Kaishu Tanaka7-dan / age 28○
Hitoshige Awaji5-dan / age 25●
May 13, 1975
Round 2
Hitoshige Awaji5-dan / age 25○
Kazumasa Yamanaka7-dan / age 60●
Apr 11, 1975
Round 2
Kaishu Tanaka7-dan / age 28○
Shigekazu Minamiguchi8-dan / age 56●
Apr 24, 1975
Round 1
Shigekazu Minamiguchi8-dan / age 56○
Sanji Hashimoto6-dan / age 49●
Apr 11, 1975
Seed
Kaishu Tanaka7-dan / age 28
Yuji Maeda4-dan / age 21○
Renshou Nada8-dan / age 48●
May 29, 1975
Round 3
Renshou Nada8-dan / age 48○
Seiichirou Taki5-dan / age 26●
Apr 22, 1975
Round 2
Seiichirou Taki5-dan / age 26○
Toshiyuki Tsubouchi5-dan / age 26●
Apr 11, 1975
Round 2
Renshou Nada8-dan / age 48○
Keizou Hoshida7-dan / age 58●
Apr 16, 1975
Round 1
Keizou Hoshida7-dan / age 58○
Hidejiro Kitamuraage 67●
Apr 11, 1975
Seed
Renshou Nada8-dan / age 48
Round 3
Yuji Maeda4-dan / age 21○
Genichi Oono9-dan / age 63●
Apr 24, 1975
Round 2
Yuji Maeda4-dan / age 21○
Souetsu Honma8-dan / age 55●
Apr 21, 1975
Round 2
Genichi Oono9-dan / age 63○
Masayuki Moriyasu4-dan / age 27●
Apr 21, 1975
Hidemitsu Moriyasu6-dan / age 25○
Masakazu Wakamatsu5-dan / age 35●
May 7, 1975
Round 3
Hidemitsu Moriyasu6-dan / age 25○
Noboru Kosaka4-dan / age 25●
Apr 23, 1975
Round 2
Hidemitsu Moriyasu6-dan / age 25○
Akira Kinoshita5-dan / age 35●
Apr 17, 1975
Round 2
Noboru Kosaka4-dan / age 25○
松浦卓造age 60●
Apr 21, 1975
Round 3
Masakazu Wakamatsu5-dan / age 35○
Fumio Kitamuraage 54●
Apr 30, 1975
Round 2
Masakazu Wakamatsu5-dan / age 35○
Yasuo Date6-dan / age 38●
Apr 16, 1975
Round 2
Fumio Kitamuraage 54○
Hiromitsu Takashimaage 33●
Apr 23, 1975
Noboru Tamaru5-dan / age 25○
Shizuo Seino8-dan / age 52●
May 13, 1975
Round 3
Noboru Tamaru5-dan / age 24○
Yoshimasa Saeki7-dan / age 38●
Apr 24, 1975
Round 2
Noboru Tamaru5-dan / age 24○
Toshikatsu Yoshida6-dan / age 41●
Apr 10, 1975
Round 2
Yoshimasa Saeki7-dan / age 38○
Kenji Iino4-dan / age 20●
Apr 15, 1975
Round 3
Shizuo Seino8-dan / age 52○
Yoshinori Satou6-dan / age 26●
Apr 28, 1975
Round 2
Yoshinori Satou6-dan / age 26○
Kinji Shiihashi4-dan / age 26●
Apr 10, 1975
Round 2
Shizuo Seino8-dan / age 52○
Masao Kitamura8-dan / age 40●
Apr 25, 1975
Teruichi Aono4-dan / age 22○
Toshio Miyata4-dan / age 22●
May 16, 1975
Round 3
Toshio Miyata4-dan / age 22○
Kazuyoshi Nishimura7-dan / age 33●
Apr 24, 1975
Round 2
Kazuyoshi Nishimura7-dan / age 33○
Yuji Sase8-dan / age 56●
Apr 11, 1975
Round 2
Toshio Miyata4-dan / age 22○
Masao TsukadaLifetime 9-dan / age 60●
Apr 15, 1975
Round 3
Teruichi Aono4-dan / age 22○
Tsutomu Matsushita8-dan / age 62●
Apr 28, 1975
Round 2
Tsutomu Matsushita8-dan / age 62○
Toratsugu Nomoto5-dan / age 30●
Apr 15, 1975
Round 2
Teruichi Aono4-dan / age 22○
Motoji Hanamura8-dan / age 57●
Apr 24, 1975
Shouji Kenmochi7-dan / age 40○
Keiji Mori7-dan / age 29●
May 30, 1975
Round 3
Shouji Kenmochi7-dan / age 40○
Chimine Yamaguchiage 37●
Apr 17, 1975
Round 2
Shouji Kenmochi7-dan / age 40○
Nobuhiko Sakaguchiage 66●
Apr 11, 1975
Round 2
Chimine Yamaguchiage 37○
Yukio Shimodairaage 50●
Apr 11, 1975
Round 3
Keiji Mori7-dan / age 29○
Takeshi Takada6-dan / age 38●
Apr 28, 1975
Round 2
Keiji Mori7-dan / age 29○
Ichirou Tanabe5-dan / age 36●
Apr 15, 1975
Round 2
Takeshi Takada6-dan / age 38○
Hideo Yamaguchi6-dan / age 33●
Apr 21, 1975
Hisao Hirotsu8-dan / age 52○
Kazuo Ishida6-dan / age 28●
Jun 3, 1975
Round 3
Kazuo Ishida6-dan / age 28○
Toshihiko Kawaguchi5-dan / age 38●
Apr 25, 1975
Round 2
Kazuo Ishida6-dan / age 28○
Seiichi Kobori8-dan / age 63●
Apr 21, 1975
Round 2
Toshihiko Kawaguchi5-dan / age 38○
Shigeru Sekine8-dan / age 45●
Apr 21, 1975
Round 3
Hisao Hirotsu8-dan / age 52○
Kazuo Manabe4-dan / age 23●
May 13, 1975
Round 2
Kazuo Manabe4-dan / age 23○
Hirofumi Serizawa8-dan / age 38●
Apr 15, 1975
Round 2
Hisao Hirotsu8-dan / age 52○
Toyoichi Igarashi8-dan / age 50●
Apr 18, 1975
Terutaka Yasue5-dan / age 34○
Noboru Sakurai6-dan / age 34●
May 20, 1975
Round 3
Noboru Sakurai6-dan / age 33○
Daigorou Satou8-dan / age 38●
Apr 21, 1975
Round 2
Noboru Sakurai6-dan / age 33○
Mikio Tomizawaage 54●
Apr 16, 1975
Seed
Daigorou Satou8-dan / age 38
Round 3
Terutaka Yasue5-dan / age 34○
Shigeyuki Matsuda8-dan / age 53●
May 2, 1975
Round 2
Shigeyuki Matsuda8-dan / age 53○
Shuuichi Ikedaage 30●
Apr 15, 1975
Round 2
Terutaka Yasue5-dan / age 34○
Yasuo Harada8-dan / age 52●
Apr 17, 1975
Yukio Miyasaka7-dan / age 45○
Osamu Katsuura7-dan / age 29●
Jun 11, 1975
Round 3
Osamu Katsuura7-dan / age 28○
Hisao Hasebe7-dan / age 41●
Apr 17, 1975
Round 2
Hisao Hasebe7-dan / age 41○
Hiroji Katou8-dan / age 51●
Apr 10, 1975
Seed
Osamu Katsuura7-dan / age 28
Round 3
Yukio Miyasaka7-dan / age 45○
Yuzo Maruta9-dan / age 56●
May 30, 1975
Round 2
Yukio Miyasaka7-dan / age 45○
Yoshitaka Kimura5-dan / age 44●
Apr 17, 1975
Round 2
Yuzo Maruta9-dan / age 56○
Kiyosaku Sekiya6-dan / age 41●
May 26, 1975

Bracket 1

Best 16

Quarterfinal

Semifinal

Final

Bracket 2

Best 16

Quarterfinal

Semifinal

Final

Bracket 3

Quarterfinal

Semifinal

Final

Bracket 4

Quarterfinal

Semifinal

Final

Bracket 5

Quarterfinal

Semifinal

Final

Bracket 6

Quarterfinal

Semifinal

Final

Bracket 7

Quarterfinal

Semifinal

Final

Bracket 8

Quarterfinal

Semifinal

Final

Bracket 9

Quarterfinal

Semifinal

Final

View all games (63 games)
DateStage / roundWinnerLoser
Apr 8, 1975Prelim 1 Round 2Yoshinori Kimura7-dan / age 39 ○Mitsuo Kakuta7-dan / age 65 ●
Apr 10, 1975Prelim 1 Round 2Hisao Hasebe7-dan / age 41 ○Hiroji Katou8-dan / age 51 ●
Apr 10, 1975Prelim 1 Round 2Noboru Tamaru5-dan / age 24 ○Toshikatsu Yoshida6-dan / age 41 ●
Apr 10, 1975Prelim 1 Round 2Yoshinori Satou6-dan / age 26 ○Kinji Shiihashi4-dan / age 26 ●
Apr 11, 1975Prelim 1 Round 2Shouji Kenmochi7-dan / age 40 ○Nobuhiko Sakaguchiage 66 ●
Apr 11, 1975Prelim 1 Round 2Hitoshige Awaji5-dan / age 25 ○Kazumasa Yamanaka7-dan / age 60 ●
Apr 11, 1975Prelim 1 Round 1Keizou Hoshida7-dan / age 58 ○Hidejiro Kitamuraage 67 ●
Apr 11, 1975Prelim 1 Round 1Shigekazu Minamiguchi8-dan / age 56 ○Sanji Hashimoto6-dan / age 49 ●
Apr 11, 1975Prelim 1 Round 2Kazuyoshi Nishimura7-dan / age 33 ○Yuji Sase8-dan / age 56 ●
Apr 11, 1975Prelim 1 Round 2Chimine Yamaguchiage 37 ○Yukio Shimodairaage 50 ●
Apr 11, 1975Prelim 1 Round 2Seiichirou Taki5-dan / age 26 ○Toshiyuki Tsubouchi5-dan / age 26 ●
Apr 15, 1975Prelim 1 Round 2Toshio Miyata4-dan / age 22 ○Masao TsukadaLifetime 9-dan / age 60 ●
Apr 15, 1975Prelim 1 Round 2Tsutomu Matsushita8-dan / age 62 ○Toratsugu Nomoto5-dan / age 30 ●
Apr 15, 1975Prelim 1 Round 2Shigeyuki Matsuda8-dan / age 53 ○Shuuichi Ikedaage 30 ●
Apr 15, 1975Prelim 1 Round 2Keizo Futami7-dan / age 43 ○Eiji Oohara7-dan / age 46 ●
Apr 15, 1975Prelim 1 Round 2Kazuo Manabe4-dan / age 23 ○Hirofumi Serizawa8-dan / age 38 ●
Apr 15, 1975Prelim 1 Round 2Yoshimasa Saeki7-dan / age 38 ○Kenji Iino4-dan / age 20 ●
Apr 15, 1975Prelim 1 Round 2Keiji Mori7-dan / age 29 ○Ichirou Tanabe5-dan / age 36 ●
Apr 16, 1975Prelim 1 Round 2Noboru Sakurai6-dan / age 33 ○Mikio Tomizawaage 54 ●
Apr 16, 1975Prelim 1 Round 2Renshou Nada8-dan / age 48 ○Keizou Hoshida7-dan / age 58 ●
Apr 16, 1975Prelim 1 Round 2Masakazu Wakamatsu5-dan / age 35 ○Yasuo Date6-dan / age 38 ●
Apr 17, 1975Prelim 1 Round 2Terutaka Yasue5-dan / age 34 ○Yasuo Harada8-dan / age 52 ●
Apr 17, 1975Prelim 1 Round 3Keizo Futami7-dan / age 43 ○Yoshinori Kimura7-dan / age 39 ●
Apr 17, 1975Prelim 1 Round 2Yukio Miyasaka7-dan / age 45 ○Yoshitaka Kimura5-dan / age 44 ●
Apr 17, 1975Prelim 1 Round 3Osamu Katsuura7-dan / age 28 ○Hisao Hasebe7-dan / age 41 ●
Apr 17, 1975Prelim 1 Round 3Shouji Kenmochi7-dan / age 40 ○Chimine Yamaguchiage 37 ●
Apr 17, 1975Prelim 1 Round 2Hidemitsu Moriyasu6-dan / age 25 ○Akira Kinoshita5-dan / age 35 ●
Apr 18, 1975Prelim 1 Round 2Hisao Hirotsu8-dan / age 52 ○Toyoichi Igarashi8-dan / age 50 ●
Apr 21, 1975Prelim 1 Round 2Genichi Oono9-dan / age 63 ○Masayuki Moriyasu4-dan / age 27 ●
Apr 21, 1975Prelim 1 Round 2Kazuo Ishida6-dan / age 28 ○Seiichi Kobori8-dan / age 63 ●
Apr 21, 1975Prelim 1 Round 2Yuji Maeda4-dan / age 21 ○Souetsu Honma8-dan / age 55 ●
Apr 21, 1975Prelim 1 Round 2Toshihiko Kawaguchi5-dan / age 38 ○Shigeru Sekine8-dan / age 45 ●
Apr 21, 1975Prelim 1 Round 3Noboru Sakurai6-dan / age 33 ○Daigorou Satou8-dan / age 38 ●
Apr 21, 1975Prelim 1 Round 2Takeshi Takada6-dan / age 38 ○Hideo Yamaguchi6-dan / age 33 ●
Apr 21, 1975Prelim 1 Round 2Noboru Kosaka4-dan / age 25 ○松浦卓造age 60 ●
Apr 22, 1975Prelim 1 Round 3Renshou Nada8-dan / age 48 ○Seiichirou Taki5-dan / age 26 ●
Apr 23, 1975Prelim 1 Round 2Fumio Kitamuraage 54 ○Hiromitsu Takashimaage 33 ●
Apr 23, 1975Prelim 1 Round 3Hidemitsu Moriyasu6-dan / age 25 ○Noboru Kosaka4-dan / age 25 ●
Apr 24, 1975Prelim 1 Round 3Yuji Maeda4-dan / age 21 ○Genichi Oono9-dan / age 63 ●
Apr 24, 1975Prelim 1 Round 2Kaishu Tanaka7-dan / age 28 ○Shigekazu Minamiguchi8-dan / age 56 ●
Apr 24, 1975Prelim 1 Round 2Teruichi Aono4-dan / age 22 ○Motoji Hanamura8-dan / age 57 ●
Apr 24, 1975Prelim 1 Round 3Noboru Tamaru5-dan / age 24 ○Yoshimasa Saeki7-dan / age 38 ●
Apr 24, 1975Prelim 1 Round 3Toshio Miyata4-dan / age 22 ○Kazuyoshi Nishimura7-dan / age 33 ●
Apr 25, 1975Prelim 1 Round 2Shizuo Seino8-dan / age 52 ○Masao Kitamura8-dan / age 40 ●
Apr 25, 1975Prelim 1 Round 3Kazuo Ishida6-dan / age 28 ○Toshihiko Kawaguchi5-dan / age 38 ●
Apr 28, 1975Prelim 1 Round 3Teruichi Aono4-dan / age 22 ○Tsutomu Matsushita8-dan / age 62 ●
Apr 28, 1975Prelim 1 Round 3Shizuo Seino8-dan / age 52 ○Yoshinori Satou6-dan / age 26 ●
Apr 28, 1975Prelim 1 Round 3Keiji Mori7-dan / age 29 ○Takeshi Takada6-dan / age 38 ●
Apr 30, 1975Prelim 1 Round 3Masakazu Wakamatsu5-dan / age 35 ○Fumio Kitamuraage 54 ●
May 2, 1975Prelim 1 Round 3Terutaka Yasue5-dan / age 34 ○Shigeyuki Matsuda8-dan / age 53 ●
May 7, 1975Prelim 1 FinalHidemitsu Moriyasu6-dan / age 25 ○Masakazu Wakamatsu5-dan / age 35 ●
May 13, 1975Prelim 1 Round 3Hisao Hirotsu8-dan / age 52 ○Kazuo Manabe4-dan / age 23 ●
May 13, 1975Prelim 1 FinalNoboru Tamaru5-dan / age 25 ○Shizuo Seino8-dan / age 52 ●
May 13, 1975Prelim 1 Round 3Kaishu Tanaka7-dan / age 28 ○Hitoshige Awaji5-dan / age 25 ●
May 16, 1975Prelim 1 FinalKaishu Tanaka7-dan / age 28 ○Keizo Futami7-dan / age 43 ●
May 16, 1975Prelim 1 FinalTeruichi Aono4-dan / age 22 ○Toshio Miyata4-dan / age 22 ●
May 20, 1975Prelim 1 FinalTerutaka Yasue5-dan / age 34 ○Noboru Sakurai6-dan / age 34 ●
May 26, 1975Prelim 1 Round 2Yuzo Maruta9-dan / age 56 ○Kiyosaku Sekiya6-dan / age 41 ●
May 29, 1975Prelim 1 FinalYuji Maeda4-dan / age 21 ○Renshou Nada8-dan / age 48 ●
May 30, 1975Prelim 1 Round 3Yukio Miyasaka7-dan / age 45 ○Yuzo Maruta9-dan / age 56 ●
May 30, 1975Prelim 1 FinalShouji Kenmochi7-dan / age 40 ○Keiji Mori7-dan / age 29 ●
Jun 3, 1975Prelim 1 FinalHisao Hirotsu8-dan / age 52 ○Kazuo Ishida6-dan / age 28 ●
Jun 11, 1975Prelim 1 FinalYukio Miyasaka7-dan / age 45 ○Osamu Katsuura7-dan / age 29 ●

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