68th term Oza-sen (FY2020)

Bracket 1

Quarterfinal

• Takayuki Yamasaki8-dan / age 38 ○ Mamoru Hatakeyama8-dan / age 50 ● Jan 10, 2020
• Tadashi Ooishi7-dan / age 30 ○ Akira Inaba8-dan / age 31 ● Mar 3, 2020

Semifinal

• Toshiaki Kubo9-dan / age 44 ○ Tadashi Ooishi7-dan / age 30 ● Mar 20, 2020
• Takuya Nishida4-dan / age 28 ○ Takayuki Yamasaki8-dan / age 39 ● Mar 26, 2020

Final

• Toshiaki Kubo9-dan / age 44 ○ Takuya Nishida4-dan / age 28 ● Apr 13, 2020

Bracket 2

Quarterfinal

• Naruyuki Hatakeyama8-dan / age 50 ○ Shingo Sawada6-dan / age 28 ● Feb 26, 2020
• Keita Inoue9-dan / age 56 ○ Kensuke Kitahama8-dan / age 44 ● Feb 26, 2020

Semifinal

• Tetsuro Itodani8-dan / age 31 ○ Naruyuki Hatakeyama8-dan / age 50 ● Mar 24, 2020
• Tatsuya Sugai8-dan / age 27 ○ Keita Inoue9-dan / age 56 ● Apr 7, 2020

Final

• Tetsuro Itodani8-dan / age 31 ○ Tatsuya Sugai8-dan / age 28 ● Jun 2, 2020

Bracket 3

Quarterfinal

• Koji Tanigawa9-dan / age 57 ○ Masataka Sugimoto8-dan / age 51 ● Jan 28, 2020
• Takashi Abe8-dan / age 52 ○ Yasuaki Murayama7-dan / age 35 ● Jan 29, 2020

Semifinal

• Sota Fujii7-dan / age 17 ○ Takashi Abe8-dan / age 52 ● Mar 16, 2020
• Takahiro Oohashi6-dan / age 27 ○ Koji Tanigawa9-dan / age 57 ● Mar 17, 2020

Final

• Takahiro Oohashi6-dan / age 27 ○ Sota Fujii7-dan / age 17 ● Jun 10, 2020

Bracket 4

Quarterfinal

• Eiji Iijima7-dan / age 40 ○ Shuji Satoh7-dan / age 52 ● Jan 31, 2020

Semifinal

• Eiji Iijima7-dan / age 40 ○ Koichi Fukaura9-dan / age 48 ● Feb 25, 2020
• Shota Chida7-dan / age 25 ○ Hirotaka Nozuki8-dan / age 46 ● Feb 26, 2020

Final

• Eiji Iijima7-dan / age 40 ○ Shota Chida7-dan / age 25 ● Mar 27, 2020

Bracket 5

Quarterfinal

• Takeshi Fujii9-dan / age 49 ○ Yoshiyuki Kubota7-dan / age 47 ● Mar 2, 2020

Semifinal

• Makoto Sasaki6-dan / age 40 ○ Hiroyuki Miura9-dan / age 46 ● Mar 4, 2020
• Hiroshi Yamamoto4-dan / age 23 ○ Takeshi Fujii9-dan / age 49 ● Mar 18, 2020

Final

• Makoto Sasaki7-dan / age 40 ○ Hiroshi Yamamoto4-dan / age 23 ● Apr 6, 2020

Bracket 6

Quarterfinal

• Daisuke Suzuki9-dan / age 45 ○ Hiroki Nakata8-dan / age 55 ● Jan 27, 2020

Semifinal

• Ayumu Matsuo8-dan / age 39 ○ Chikara Akutsu8-dan / age 37 ● Feb 26, 2020
• Daisuke Suzuki9-dan / age 45 ○ Daichi Sasaki5-dan / age 24 ● Feb 29, 2020

Final

• Ayumu Matsuo8-dan / age 40 ○ Daisuke Suzuki9-dan / age 45 ● Apr 7, 2020

Bracket 7

Quarterfinal

• Seiya Kondou6-dan / age 23 ○ Daisuke Nakagawa8-dan / age 51 ● Feb 17, 2020

Semifinal

• Hisashi Namekata9-dan / age 46 ○ 橋本 崇載age 36 ● Mar 2, 2020
• Taichi Takami7-dan / age 26 ○ Seiya Kondou6-dan / age 23 ● Mar 3, 2020

Final

• Hisashi Namekata9-dan / age 46 ○ Taichi Takami7-dan / age 26 ● Apr 8, 2020

Bracket 8

Quarterfinal

• Makoto Tobe7-dan / age 33 ○ Toshiyuki Moriuchi9-dan / age 49 ● Mar 4, 2020

Semifinal

• Taichi Nakamura7-dan / age 31 ○ Masataka Goda9-dan / age 48 ● Mar 2, 2020
• Yasuhiro Masuda6-dan / age 22 ○ Makoto Tobe7-dan / age 33 ● Mar 23, 2020

Final

• Yasuhiro Masuda6-dan / age 22 ○ Taichi Nakamura7-dan / age 31 ● Apr 9, 2020

Bracket 9

Quarterfinal

• Hiroki Iizuka7-dan / age 50 ○ Kosuke Tamura7-dan / age 43 ● Mar 2, 2020

Semifinal

• Hiroaki Yokoyama7-dan / age 39 ○ Kazuki KimuraOi / age 46 ● Mar 19, 2020
• Hiroki Iizuka7-dan / age 50 ○ Hiromu Watanabe5-dan / age 31 ● Mar 24, 2020

Final

• Hiroaki Yokoyama7-dan / age 39 ○ Hiroki Iizuka7-dan / age 51 ● Apr 9, 2020

Bracket 10

Quarterfinal

• Tadahisa Maruyama9-dan / age 49 ○ Osamu Nakamura9-dan / age 57 ● Feb 28, 2020

Semifinal

• Yasumitsu Satoh9-dan / age 50 ○ Nobuyuki Yashiki9-dan / age 48 ● Mar 9, 2020
• Tadahisa Maruyama9-dan / age 49 ○ Satoshi Takano5-dan / age 26 ● Mar 27, 2020

Final

• Tadahisa Maruyama9-dan / age 49 ○ Yasumitsu Satoh9-dan / age 50 ● Apr 10, 2020

Bracket 1

Best 32

• Yusuke Ina6-dan / age 43 ○ Kazuo Azuma8-dan / age 64 ● Sep 3, 2019
• Shinichi Satoh5-dan / age 37 ○ Kiyokazu Katsumata6-dan / age 50 ● Sep 12, 2019
• Hisashi Ogura7-dan / age 51 ○ Takehiro Ohira6-dan / age 42 ● Sep 25, 2019
• Hirokazu Ueno6-dan / age 42 ○ Junpei Ide4-dan / age 28 ● Sep 26, 2019

Best 16

• Atsushi Miyata7-dan / age 38 ○ Eisaku Tomioka8-dan / age 55 ● Sep 10, 2019
• Yusuke Ina6-dan / age 43 ○ Yoshikazu Minami9-dan / age 56 ● Oct 1, 2019
• Hisashi Ogura7-dan / age 51 ○ Torahiko Tanaka9-dan / age 62 ● Oct 15, 2019
• Reo Kurosawa5-dan / age 27 ○ Kazuo Sugimoto4-dan / age 28 ● Oct 18, 2019
• Kazutoshi Satoh6-dan / age 41 ○ Shinichi Satoh5-dan / age 37 ● Oct 23, 2019
• Keiichi Sanada8-dan / age 47 ○ Hirokazu Ueno6-dan / age 42 ● Oct 24, 2019
• Hiroshi Kamiya8-dan / age 58 ○ Kouru Abe6-dan / age 25 ● Oct 29, 2019
• Satoshi Takano4-dan / age 26 ○ Hideyuki Takano6-dan / age 47 ● Oct 30, 2019

Quarterfinal

• Yusuke Ina7-dan / age 43 ○ Atsushi Miyata7-dan / age 38 ● Nov 1, 2019
• Keiichi Sanada8-dan / age 47 ○ Hiroshi Kamiya8-dan / age 58 ● Nov 19, 2019
• Satoshi Takano5-dan / age 26 ○ Hisashi Ogura7-dan / age 51 ● Dec 2, 2019
• Reo Kurosawa5-dan / age 27 ○ Kazutoshi Satoh7-dan / age 41 ● Dec 25, 2019

Semifinal

• Satoshi Takano5-dan / age 26 ○ Yusuke Ina7-dan / age 44 ● Dec 20, 2019
• Reo Kurosawa5-dan / age 27 ○ Keiichi Sanada8-dan / age 47 ● Jan 20, 2020

Final

• Satoshi Takano5-dan / age 26 ○ Reo Kurosawa5-dan / age 27 ● Jan 24, 2020

Bracket 2

Best 32

• Wakamu Deguchi4-dan / age 24 ○ Yuji Masuda6-dan / age 48 ● Sep 4, 2019
• Shinya Yamamoto6-dan / age 47 ○ Kenji Kobayashi9-dan / age 62 ● Sep 4, 2019
• Hirofumi Itoh7-dan / age 59 ○ 福間香奈 ● Sep 11, 2019

Best 16

• Isao Nakata8-dan / age 52 ○ Mitsunori Makino5-dan / age 31 ● Aug 27, 2019
• Kouhei Funae6-dan / age 32 ○ Takahiro Toyokawa7-dan / age 52 ● Sep 13, 2019
• Ryuuma Tonari5-dan / age 29 ○ Akihiro Murata6-dan / age 33 ● Sep 17, 2019
• Bungo Fukusaki9-dan / age 59 ○ Shinya Yamamoto6-dan / age 47 ● Sep 19, 2019
• Takahiro Oohashi5-dan / age 27 ○ Tomohiro Murata6-dan / age 38 ● Sep 25, 2019
• Yoshitaka Hoshino4-dan / age 31 ○ Shingo Hirafuji7-dan / age 55 ● Oct 2, 2019
• Hiroshi Naganuma7-dan / age 54 ○ Hirofumi Itoh7-dan / age 59 ● Oct 4, 2019
• Wakamu Deguchi4-dan / age 24 ○ 小林 裕士7-dan / age 43 ● Oct 4, 2019

Quarterfinal

• Bungo Fukusaki9-dan / age 59 ○ Isao Nakata8-dan / age 52 ● Oct 25, 2019
• Kouhei Funae6-dan / age 32 ○ Wakamu Deguchi4-dan / age 24 ● Oct 29, 2019
• Ryuuma Tonari5-dan / age 29 ○ Yoshitaka Hoshino4-dan / age 31 ● Oct 29, 2019
• Takahiro Oohashi6-dan / age 27 ○ Hiroshi Naganuma7-dan / age 54 ● Nov 20, 2019

Semifinal

• Ryuuma Tonari6-dan / age 29 ○ Bungo Fukusaki9-dan / age 59 ● Nov 19, 2019
• Takahiro Oohashi6-dan / age 27 ○ Kouhei Funae6-dan / age 32 ● Nov 29, 2019

Final

• Takahiro Oohashi6-dan / age 27 ○ Ryuuma Tonari6-dan / age 29 ● Dec 24, 2019

Bracket 3

Best 32

• Kenji Waki8-dan / age 59 ○ Masahiko Urano8-dan / age 55 ● Aug 21, 2019
• Kenji Kanzaki8-dan / age 55 ○ Naoya Fujiwara7-dan / age 54 ● Sep 4, 2019
• Kozo Arimori7-dan / age 56 ○ Takayuki Kuroda4-dan / age 22 ● Sep 4, 2019

Best 16

• Kenji Imaizumi4-dan / age 46 ○ Takanori Anyouji6-dan / age 44 ● Aug 29, 2019
• Ryo Shimamoto5-dan / age 39 ○ Satoru Sakaguchi6-dan / age 41 ● Sep 18, 2019
• Ryosuke Nakamura6-dan / age 33 ○ Hiroshi Miyamoto5-dan / age 33 ● Sep 19, 2019
• Kazuhiro Nishikawa6-dan / age 33 ○ Kenji Waki8-dan / age 59 ● Sep 19, 2019
• Takuya Nishida4-dan / age 28 ○ Yuta Komori4-dan / age 24 ● Sep 24, 2019
• Takashi Ikenaga4-dan / age 26 ○ Kiyozumi Kiriyama9-dan / age 71 ● Sep 24, 2019
• Kozo Arimori7-dan / age 56 ○ Yugo Takeuchi5-dan / age 31 ● Oct 3, 2019
• Norihiro Yagura7-dan / age 45 ○ Kenji Kanzaki8-dan / age 55 ● Oct 4, 2019

Quarterfinal

• Ryo Shimamoto5-dan / age 39 ○ Norihiro Yagura7-dan / age 45 ● Oct 29, 2019
• Kenji Imaizumi4-dan / age 46 ○ Kozo Arimori7-dan / age 56 ● Oct 29, 2019
• Takuya Nishida4-dan / age 28 ○ Ryosuke Nakamura6-dan / age 34 ● Oct 31, 2019
• Kazuhiro Nishikawa6-dan / age 33 ○ Takashi Ikenaga4-dan / age 26 ● Oct 31, 2019

Semifinal

• Kenji Imaizumi4-dan / age 46 ○ Kazuhiro Nishikawa6-dan / age 33 ● Nov 20, 2019
• Takuya Nishida4-dan / age 28 ○ Ryo Shimamoto5-dan / age 39 ● Nov 22, 2019

Final

• Takuya Nishida4-dan / age 28 ○ Kenji Imaizumi4-dan / age 46 ● Dec 24, 2019

Bracket 4

Best 32

• Masakazu Watanabe5-dan / age 33 ○ Akio Ishikawa7-dan / age 56 ● Sep 26, 2019
• Hiroshi Yamamoto4-dan / age 23 ○ 清水市代 ● Sep 30, 2019
• Yoshiyuki Matsumoto6-dan / age 47 ○ Hiroshi Okazaki7-dan / age 52 ● Oct 4, 2019

Best 16

• Takuma Oikawa6-dan / age 32 ○ Ichiro Hiura8-dan / age 53 ● Sep 9, 2019
• Asuto Saito4-dan / age 21 ○ Akira Shima9-dan / age 56 ● Sep 17, 2019
• Naohiro Ishida5-dan / age 30 ○ Manabu Senzaki9-dan / age 49 ● Oct 23, 2019
• Sakio Chiba7-dan / age 40 ○ Masakazu Kondoh6-dan / age 48 ● Oct 25, 2019
• Hirotaka Kajiura5-dan / age 24 ○ Wataru Yashiro7-dan / age 25 ● Oct 28, 2019
• Masakazu Watanabe5-dan / age 33 ○ Tadao Kitajima7-dan / age 53 ● Oct 28, 2019
• Hiroshi Yamamoto4-dan / age 23 ○ Issei Takazaki6-dan / age 32 ● Oct 29, 2019
• Akira Nishio7-dan / age 40 ○ Yoshiyuki Matsumoto6-dan / age 47 ● Nov 13, 2019

Quarterfinal

• Sakio Chiba7-dan / age 40 ○ Naohiro Ishida5-dan / age 30 ● Nov 18, 2019
• Hirotaka Kajiura5-dan / age 24 ○ Masakazu Watanabe5-dan / age 33 ● Nov 21, 2019
• Hiroshi Yamamoto4-dan / age 23 ○ Asuto Saito4-dan / age 21 ● Nov 25, 2019
• Akira Nishio7-dan / age 40 ○ Takuma Oikawa6-dan / age 32 ● Nov 30, 2019

Semifinal

• Hirotaka Kajiura5-dan / age 24 ○ Sakio Chiba7-dan / age 40 ● Dec 18, 2019
• Hiroshi Yamamoto4-dan / age 23 ○ Akira Nishio7-dan / age 40 ● Dec 26, 2019

Final

• Hiroshi Yamamoto4-dan / age 23 ○ Hirotaka Kajiura5-dan / age 24 ● Jan 21, 2020

Bracket 5

Best 32

• 西山朋佳 ○ Kazuharu Shoshi7-dan / age 57 ● Sep 13, 2019
• Yuya Nagaoka5-dan / age 34 ○ 小林 宏7-dan / age 56 ● Oct 1, 2019
• Takashi Kanezawa5-dan / age 46 ○ 木下浩一age 52 ● Oct 3, 2019

Best 16

• Kohei Hasebe4-dan / age 25 ○ Daisuke Katagami7-dan / age 38 ● Sep 27, 2019
• Kenjirou Abe7-dan / age 30 ○ Shinya Satoh7-dan / age 42 ● Sep 30, 2019
• Tatsuya Sanmaido7-dan / age 26 ○ Masaki Izumi8-dan / age 58 ● Oct 23, 2019
• Wataru Kamimura5-dan / age 32 ○ 西山朋佳 ● Oct 25, 2019
• Kota Kanai6-dan / age 33 ○ Yasuaki Tsukada9-dan / age 54 ● Oct 25, 2019
• Kazushiza Horiguchi7-dan / age 44 ○ Takashi Kanezawa5-dan / age 46 ● Oct 25, 2019
• Hiromu Watanabe5-dan / age 31 ○ Yuya Nagaoka5-dan / age 34 ● Oct 28, 2019
• Yuichi Tanaka5-dan / age 34 ○ Shoji Segawa6-dan / age 49 ● Oct 28, 2019

Quarterfinal

• Kota Kanai6-dan / age 33 ○ Kazushiza Horiguchi7-dan / age 44 ● Nov 25, 2019
• Kohei Hasebe4-dan / age 25 ○ Kenjirou Abe7-dan / age 30 ● Nov 26, 2019
• Wataru Kamimura5-dan / age 32 ○ Yuichi Tanaka5-dan / age 34 ● Nov 28, 2019
• Hiromu Watanabe5-dan / age 31 ○ Tatsuya Sanmaido7-dan / age 26 ● Dec 6, 2019

Semifinal

• Kota Kanai6-dan / age 33 ○ Kohei Hasebe4-dan / age 25 ● Dec 9, 2019
• Hiromu Watanabe5-dan / age 31 ○ Wataru Kamimura5-dan / age 33 ● Dec 19, 2019

Final

• Hiromu Watanabe5-dan / age 31 ○ Kota Kanai6-dan / age 33 ● Jan 24, 2020

Bracket 6

Best 32

• 渡部愛 ○ Koji Tosa8-dan / age 64 ● Sep 25, 2019
• Kei Honda4-dan / age 22 ○ Yuki Fujikura5-dan / age 39 ● Oct 4, 2019
• Takeshi Kawakami7-dan / age 47 ○ Katsuhiko Murooka7-dan / age 60 ● Oct 4, 2019

Best 16

• Taku Morishita9-dan / age 53 ○ Shuji Muranaka6-dan / age 38 ● Sep 19, 2019
• Teruichi Aono9-dan / age 66 ○ Makoto Chuza7-dan / age 49 ● Sep 26, 2019
• Keita Kadokura5-dan / age 32 ○ Michio Takahashi9-dan / age 59 ● Oct 1, 2019
• Yasuhiro Masuda6-dan / age 21 ○ Shingo Itoh5-dan / age 37 ● Oct 24, 2019
• Yusuke Toyama6-dan / age 39 ○ Takeshi Kawakami7-dan / age 47 ● Oct 24, 2019
• 渡部愛 ○ Kentaro Ishii5-dan / age 27 ● Nov 8, 2019
• Mirai Aoshima5-dan / age 24 ○ Kei Honda4-dan / age 22 ● Nov 22, 2019
• Yuuki Sasaki7-dan / age 25 ○ Tetsuya Fujimori5-dan / age 32 ● Nov 22, 2019

Quarterfinal

• Taku Morishita9-dan / age 53 ○ Yusuke Toyama6-dan / age 39 ● Nov 26, 2019
• Yuuki Sasaki7-dan / age 25 ○ Keita Kadokura5-dan / age 32 ● Nov 26, 2019
• Mirai Aoshima5-dan / age 24 ○ Teruichi Aono9-dan / age 66 ● Dec 13, 2019
• Yasuhiro Masuda6-dan / age 22 ○ 渡部愛 ● Dec 27, 2019

Semifinal

• Taku Morishita9-dan / age 53 ○ Yuuki Sasaki7-dan / age 25 ● Dec 27, 2019
• Yasuhiro Masuda6-dan / age 22 ○ Mirai Aoshima5-dan / age 24 ● Jan 31, 2020

Final

• Yasuhiro Masuda6-dan / age 22 ○ Taku Morishita9-dan / age 53 ● Feb 27, 2020