48th term Oi-sen (FY2007)

Bracket 1

Best 32

• Junichi Kase6-dan / age 48 ○ Katsumi Mushano6-dan / age 52 ● Jul 6, 2006
• Youichi Kushida6-dan / age 41 ○ Yoshiyuki Ueyama6-dan / age 49 ● Jul 14, 2006
• Manabu Kumasaka4-dan / age 29 ○ Nou Itoh5-dan / age 44 ● Jul 19, 2006

Best 16

• Kazushiza Horiguchi7-dan / age 31 ○ Noboru Tamaru8-dan / age 56 ● Jul 28, 2006
• Akihito Hirose4-dan / age 19 ○ Hiroshi Okazaki6-dan / age 39 ● Aug 3, 2006
• Keiichi Sanada7-dan / age 33 ○ Kazuo Manabe8-dan / age 54 ● Aug 16, 2006
• Kiyokazu Katsumata5-dan / age 37 ○ Yasuaki Tsukada9-dan / age 41 ● Aug 18, 2006
• Osamu Nakamura8-dan / age 43 ○ Masamitsu Tachi6-dan / age 41 ● Aug 22, 2006
• Shinya Satoh5-dan / age 28 ○ Youichi Kushida6-dan / age 41 ● Aug 23, 2006
• Hirotaka Nozuki7-dan / age 33 ○ Junichi Kase6-dan / age 48 ● Aug 30, 2006
• Daisuke Suzuki8-dan / age 32 ○ Manabu Kumasaka4-dan / age 29 ● Sep 6, 2006

Quarterfinal

• Shinya Satoh5-dan / age 29 ○ Osamu Nakamura8-dan / age 43 ● Sep 21, 2006
• Keiichi Sanada7-dan / age 33 ○ Hirotaka Nozuki7-dan / age 33 ● Sep 22, 2006
• Akihito Hirose4-dan / age 19 ○ Kazushiza Horiguchi7-dan / age 31 ● Sep 25, 2006
• Daisuke Suzuki8-dan / age 32 ○ Kiyokazu Katsumata5-dan / age 37 ● Oct 4, 2006

Semifinal

• Shinya Satoh5-dan / age 29 ○ Keiichi Sanada7-dan / age 34 ● Oct 20, 2006
• Daisuke Suzuki8-dan / age 32 ○ Akihito Hirose4-dan / age 19 ● Oct 24, 2006

Final

• Daisuke Suzuki8-dan / age 32 ○ Shinya Satoh5-dan / age 29 ● Dec 1, 2006

Bracket 2

Best 32

• Yuuji Yoda6-dan / age 48 ○ Yoshinori Satou8-dan / age 57 ● Jul 5, 2006
• Ryo Shimamoto4-dan / age 26 ○ Tomohiro Murata4-dan / age 25 ● Jul 20, 2006
• Hatasu Itou7-dan / age 55 ○ Haruo Numa6-dan / age 57 ● Jul 26, 2006

Best 16

• Shuuichi Ono8-dan / age 48 ○ Kosuke Tamura6-dan / age 30 ● Jul 20, 2006
• Kazuharu Shoshi7-dan / age 44 ○ Keiji Mori9-dan / age 60 ● Jul 28, 2006
• Tadahisa Maruyama9-dan / age 35 ○ Yuuji Yoda6-dan / age 48 ● Aug 4, 2006
• Hiroki Nakata8-dan / age 41 ○ Toshiyuki Nakao4-dan / age 31 ● Aug 9, 2006
• Makoto Chuza5-dan / age 36 ○ Takeshi Kawakami6-dan / age 34 ● Aug 15, 2006
• Masaki Izumi7-dan / age 45 ○ Katsuhiko Murooka7-dan / age 47 ● Aug 15, 2006
• Hatasu Itou7-dan / age 55 ○ Teruichi Aono9-dan / age 53 ● Aug 17, 2006
• Ryo Shimamoto4-dan / age 26 ○ 小林 裕士6-dan / age 29 ● Aug 25, 2006

Quarterfinal

• Ryo Shimamoto4-dan / age 26 ○ Shuuichi Ono8-dan / age 48 ● Sep 25, 2006
• Kazuharu Shoshi7-dan / age 44 ○ Hiroki Nakata8-dan / age 41 ● Sep 28, 2006
• Hatasu Itou7-dan / age 56 ○ Masaki Izumi7-dan / age 45 ● Sep 28, 2006
• Tadahisa Maruyama9-dan / age 36 ○ Makoto Chuza5-dan / age 36 ● Oct 5, 2006

Semifinal

• Hatasu Itou7-dan / age 56 ○ Ryo Shimamoto4-dan / age 26 ● Nov 2, 2006
• Tadahisa Maruyama9-dan / age 36 ○ Kazuharu Shoshi7-dan / age 45 ● Nov 13, 2006

Final

• Tadahisa Maruyama9-dan / age 36 ○ Hatasu Itou7-dan / age 56 ● Dec 8, 2006

Bracket 3

Best 32

• Toshio Miyata7-dan / age 53 ○ Tsuneo Kikuchi7-dan / age 57 ● Jul 18, 2006
• Shoji Segawa4-dan / age 36 ○ Kenji Iino7-dan / age 52 ● Jul 19, 2006
• Yusuke Toyama4-dan / age 26 ○ 清水市代 ● Sep 6, 2006

Best 16

• Michio Takahashi9-dan / age 46 ○ Hideyuki Takano5-dan / age 34 ● Aug 16, 2006
• Akira Nishio4-dan / age 26 ○ Ichiro Hiura7-dan / age 40 ● Aug 21, 2006
• Yoshiyuki Matsumoto5-dan / age 34 ○ Yoshiyuki Kubota5-dan / age 34 ● Aug 21, 2006
• Toshiyuki MoriuchiMeijin・Kio / age 35 ○ Toshio Miyata7-dan / age 53 ● Aug 22, 2006
• Kazutoshi Satoh4-dan / age 28 ○ Eisaku Tomioka8-dan / age 42 ● Aug 22, 2006
• Yusuke Ina5-dan / age 30 ○ Atsushi Miyata5-dan / age 25 ● Sep 22, 2006
• Hiroyuki Miura8-dan / age 32 ○ Shoji Segawa4-dan / age 36 ● Sep 22, 2006
• Nobuyuki Yashiki9-dan / age 34 ○ Yusuke Toyama4-dan / age 26 ● Sep 25, 2006

Quarterfinal

• Toshiyuki MoriuchiMeijin・Kio / age 35 ○ Yusuke Ina5-dan / age 30 ● Sep 22, 2006
• Akira Nishio4-dan / age 26 ○ Michio Takahashi9-dan / age 46 ● Sep 25, 2006
• Yoshiyuki Matsumoto5-dan / age 34 ○ Nobuyuki Yashiki9-dan / age 34 ● Oct 16, 2006
• Hiroyuki Miura8-dan / age 32 ○ Kazutoshi Satoh4-dan / age 28 ● Oct 17, 2006

Semifinal

• Toshiyuki MoriuchiMeijin・Kio / age 36 ○ Akira Nishio4-dan / age 27 ● Nov 10, 2006
• Hiroyuki Miura8-dan / age 32 ○ Yoshiyuki Matsumoto5-dan / age 34 ● Nov 14, 2006

Final

• Toshiyuki MoriuchiMeijin・Kio / age 36 ○ Hiroyuki Miura8-dan / age 32 ● Dec 8, 2006

Bracket 4

Best 32

• Takashi Kanezawa5-dan / age 33 ○ Noboru Sakurai8-dan / age 65 ● Jul 10, 2006
• Shoichi Anzai6-dan / age 43 ○ Yaichio Oono6-dan / age 47 ● Jul 13, 2006
• 小林 宏6-dan / age 43 ○ Hiroshi Seki6-dan / age 46 ● Jul 19, 2006

Best 16

• Eiji Iijima5-dan / age 26 ○ Takehiro Ohira4-dan / age 29 ● Jul 21, 2006
• Masataka Goda9-dan / age 35 ○ Shoichi Anzai6-dan / age 43 ● Aug 9, 2006
• Hiroaki Yokoyama4-dan / age 25 ○ Hifumi Katoh9-dan / age 66 ● Aug 16, 2006
• Kensuke Kitahama7-dan / age 30 ○ Hisashi Ogura7-dan / age 38 ● Aug 18, 2006
• Ayumu Matsuo6-dan / age 26 ○ Osamu Katsuura9-dan / age 60 ● Aug 24, 2006
• Takashi Kanezawa5-dan / age 33 ○ Manabu Senzaki8-dan / age 36 ● Aug 30, 2006
• 小林 宏6-dan / age 43 ○ Hisashi Namekata7-dan / age 32 ● Sep 8, 2006
• Hiroshi Kamiya7-dan / age 45 ○ Hirokazu Ueno4-dan / age 29 ● Sep 19, 2006

Quarterfinal

• Eiji Iijima5-dan / age 27 ○ Masataka Goda9-dan / age 35 ● Sep 21, 2006
• Takashi Kanezawa5-dan / age 33 ○ Ayumu Matsuo6-dan / age 26 ● Oct 2, 2006
• Kensuke Kitahama7-dan / age 30 ○ Hiroaki Yokoyama4-dan / age 26 ● Oct 16, 2006
• Hiroshi Kamiya7-dan / age 45 ○ 小林 宏6-dan / age 43 ● Oct 24, 2006

Semifinal

• Kensuke Kitahama7-dan / age 30 ○ Eiji Iijima5-dan / age 27 ● Nov 8, 2006
• Hiroshi Kamiya7-dan / age 45 ○ Takashi Kanezawa5-dan / age 33 ● Nov 15, 2006

Final

• Hiroshi Kamiya7-dan / age 45 ○ Kensuke Kitahama7-dan / age 30 ● Dec 19, 2006

Bracket 5

Best 32

• Kazuo Azuma7-dan / age 50 ○ Hirofumi Itoh6-dan / age 46 ● Jul 18, 2006
• Shinya Yamamoto5-dan / age 34 ○ Hiromitsu Kanki6-dan / age 47 ● Jul 19, 2006
• Tetsuro Itodani4-dan / age 17 ○ Keizou Noda5-dan / age 48 ● Aug 22, 2006

Best 16

• Naruyuki Hatakeyama7-dan / age 37 ○ Norihiro Yagura6-dan / age 31 ● Aug 11, 2006
• Kouichi Kodama7-dan / age 55 ○ Bungo Fukusaki9-dan / age 46 ● Aug 16, 2006
• Takayuki Yamasaki7-dan / age 25 ○ Hiroshi Naganuma7-dan / age 41 ● Aug 18, 2006
• Keita Inoue8-dan / age 42 ○ Kaishu Tanaka9-dan / age 59 ● Aug 22, 2006
• Shingo Hirafuji6-dan / age 42 ○ Kenji Waki8-dan / age 46 ● Sep 13, 2006
• Toshiaki Kubo8-dan / age 31 ○ Kazuo Azuma7-dan / age 51 ● Sep 25, 2006
• Yoshikazu Minami9-dan / age 43 ○ Tetsuro Itodani4-dan / age 17 ● Sep 25, 2006
• Koji Tanigawa9-dan / age 44 ○ Shinya Yamamoto5-dan / age 34 ● Sep 29, 2006

Quarterfinal

• Koji Tanigawa9-dan / age 44 ○ Shingo Hirafuji6-dan / age 42 ● Oct 11, 2006
• Keita Inoue8-dan / age 42 ○ Kouichi Kodama7-dan / age 55 ● Oct 20, 2006
• Yoshikazu Minami9-dan / age 43 ○ Naruyuki Hatakeyama7-dan / age 37 ● Oct 20, 2006
• Takayuki Yamasaki7-dan / age 25 ○ Toshiaki Kubo8-dan / age 31 ● Nov 10, 2006

Semifinal

• Takayuki Yamasaki7-dan / age 25 ○ Keita Inoue8-dan / age 42 ● Nov 29, 2006
• Koji Tanigawa9-dan / age 44 ○ Yoshikazu Minami9-dan / age 43 ● Dec 1, 2006

Final

• Takayuki Yamasaki7-dan / age 25 ○ Koji Tanigawa9-dan / age 44 ● Dec 21, 2006

Bracket 6

Best 32

• Nobuo Mori6-dan / age 54 ○ Toshiyuki Tsubouchi7-dan / age 57 ● Jul 19, 2006
• Satoru Sakaguchi4-dan / age 27 ○ Yuji Masuda5-dan / age 35 ● Jul 19, 2006
• Michio Ariyoshi9-dan / age 70 ○ Noboru Kosaka7-dan / age 56 ● Jul 20, 2006

Best 16

• 橋本 崇載age 23 ○ Mamoru Hatakeyama7-dan / age 37 ● Jul 26, 2006
• Keiji Nishikawa7-dan / age 44 ○ Kenji Kanzaki7-dan / age 42 ● Aug 10, 2006
• Kiyozumi Kiriyama9-dan / age 58 ○ Hitoshige Awaji9-dan / age 56 ● Aug 16, 2006
• Satoru Sakaguchi4-dan / age 28 ○ Naoya Fujiwara6-dan / age 41 ● Aug 25, 2006
• Masataka Sugimoto7-dan / age 37 ○ Takanori Anyouji5-dan / age 32 ● Aug 30, 2006
• Michio Ariyoshi9-dan / age 71 ○ Kunio Naitou9-dan / age 66 ● Sep 1, 2006
• Takashi Abe8-dan / age 39 ○ Nobuo Mori6-dan / age 54 ● Sep 13, 2006
• Kenji Kobayashi9-dan / age 49 ○ Masahiko Urano7-dan / age 42 ● Sep 21, 2006

Quarterfinal

• 橋本 崇載age 23 ○ Masataka Sugimoto7-dan / age 37 ● Oct 6, 2006
• Keiji Nishikawa7-dan / age 44 ○ Satoru Sakaguchi4-dan / age 28 ● Oct 11, 2006
• Kiyozumi Kiriyama9-dan / age 59 ○ Michio Ariyoshi9-dan / age 71 ● Oct 20, 2006
• Takashi Abe8-dan / age 39 ○ Kenji Kobayashi9-dan / age 49 ● Nov 16, 2006

Semifinal

• Keiji Nishikawa7-dan / age 44 ○ Kiyozumi Kiriyama9-dan / age 59 ● Nov 10, 2006
• 橋本 崇載age 23 ○ Takashi Abe8-dan / age 39 ● Dec 8, 2006

Final

• 橋本 崇載age 23 ○ Keiji Nishikawa7-dan / age 45 ● Dec 27, 2006

Bracket 7

Best 32

• Yuji Maeda8-dan / age 52 ○ Hiroto Kiritani7-dan / age 56 ● Jul 11, 2006
• Yuya Nagaoka4-dan / age 20 ○ Eiji Ooshima7-dan / age 49 ● Jul 19, 2006
• Taichi Nakamura4-dan / age 18 ○ 石橋幸緒 ● Sep 21, 2006

Best 16

• Tadao Kitajima6-dan / age 40 ○ 木下浩一age 38 ● Aug 2, 2006
• Sakio Chiba5-dan / age 27 ○ Kazuo Ishida9-dan / age 59 ● Aug 9, 2006
• Taku Morishita9-dan / age 40 ○ Shohei Takada6-dan / age 44 ● Aug 14, 2006
• Daisuke Nakagawa7-dan / age 38 ○ Yuji Maeda8-dan / age 52 ● Aug 14, 2006
• Masakazu Kondoh5-dan / age 35 ○ Nobuyuki Oouchi9-dan / age 64 ● Aug 15, 2006
• Yasuaki Murayama4-dan / age 22 ○ Akio Ishikawa6-dan / age 43 ● Aug 18, 2006
• Yuya Nagaoka4-dan / age 21 ○ Takeshi Fujii9-dan / age 35 ● Sep 1, 2006
• Taichi Nakamura4-dan / age 18 ○ Hiroki Iizuka6-dan / age 37 ● Oct 6, 2006

Quarterfinal

• Masakazu Kondoh5-dan / age 35 ○ Taku Morishita9-dan / age 40 ● Sep 22, 2006
• Daisuke Nakagawa7-dan / age 38 ○ Tadao Kitajima6-dan / age 40 ● Sep 22, 2006
• Sakio Chiba5-dan / age 27 ○ Yuya Nagaoka4-dan / age 21 ● Oct 6, 2006
• Yasuaki Murayama4-dan / age 22 ○ Taichi Nakamura4-dan / age 18 ● Oct 30, 2006

Semifinal

• Masakazu Kondoh5-dan / age 35 ○ Daisuke Nakagawa7-dan / age 38 ● Nov 10, 2006
• Sakio Chiba5-dan / age 27 ○ Yasuaki Murayama4-dan / age 22 ● Nov 29, 2006

Final

• Sakio Chiba5-dan / age 27 ○ Masakazu Kondoh5-dan / age 35 ● Jan 10, 2007

Bracket 8

Best 32

• Issei Takazaki4-dan / age 19 ○ Koji Horiguchi7-dan / age 45 ● Jul 19, 2006
• Ryuuichi Matsuura7-dan / age 54 ○ Seiichirou Taki7-dan / age 57 ● Jul 20, 2006

Best 16

• Makoto Sasaki5-dan / age 26 ○ Koji Tosa7-dan / age 51 ● Aug 3, 2006
• Shuji Muranaka4-dan / age 25 ○ Takahiro Toyokawa6-dan / age 39 ● Aug 3, 2006
• Ryosuke Nakamura4-dan / age 20 ○ Torahiko Tanaka9-dan / age 49 ● Aug 17, 2006
• Daisuke Katagami4-dan / age 24 ○ Kazuki Kimura7-dan / age 33 ● Aug 18, 2006
• Isao Nakata7-dan / age 39 ○ Saburou Takeichi6-dan / age 52 ● Aug 22, 2006
• Chikara Akutsu5-dan / age 24 ○ Ryuuichi Matsuura7-dan / age 54 ● Aug 28, 2006
• Makoto Nakahara9-dan / age 59 ○ Issei Takazaki4-dan / age 19 ● Sep 5, 2006
• Shuji Satoh6-dan / age 39 ○ Yuki Fujikura4-dan / age 26 ● Sep 25, 2006

Quarterfinal

• Chikara Akutsu5-dan / age 24 ○ Makoto Sasaki5-dan / age 26 ● Sep 22, 2006
• Makoto Nakahara9-dan / age 59 ○ Ryosuke Nakamura4-dan / age 21 ● Oct 6, 2006
• Daisuke Katagami5-dan / age 25 ○ Isao Nakata7-dan / age 39 ● Oct 16, 2006
• Shuji Satoh6-dan / age 39 ○ Shuji Muranaka4-dan / age 25 ● Nov 2, 2006

Semifinal

• Chikara Akutsu5-dan / age 24 ○ Daisuke Katagami5-dan / age 25 ● Nov 28, 2006
• Makoto Nakahara9-dan / age 59 ○ Shuji Satoh6-dan / age 39 ● Dec 5, 2006

Final

• Chikara Akutsu5-dan / age 24 ○ Makoto Nakahara9-dan / age 59 ● Jan 12, 2007