50th Gosei
Organizers: Newspaper Go Consortium, The Nihon Ki-in, Kansai Ki-in
Preliminary tournament A
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Players 1st round Final Kurotaki Masaki(7d) Anzai NobuyukiB+R08-29 Mitani TetsuyaB+R10-17 Anzai Nobuaki(8d) O Rissei(9d) Mitani TetsuyaB+R09-12 Mitani Tetsuya(8d) -
Players 1st round Final Koyama Kuya(6d) Ko IsoW+R09-19 Ko IsoW+0.510-24 Ko Iso(9d) Akiyama Jiro(9d) Akiyama JiroW+R10-07 Ueno Asami(5d) -
Players 1st round Final Yoda Ozora(1d) Yoda OzoraB+R09-23 Komatsu HidekiB+R10-14 Takao Shinji(9d) Komatsu Hideki(9d)
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Players 1st round Final Nakane Naoyuki(9d) Nakane NaoyukiW+0.509-12 Otake YuB+R10-21 Nakamura Shinya(9d) Otake Yu(7d) Otake YuB+1.509-26 Tsuruta Kazushi(6d) -
Players 1st round Final Sasaka Shiro(8d) Hikosaka NaotoB+R08-29 Ohashi NaruyaB+R10-17 Hikosaka Naoto(9d) Kato Chie(3d) Ohashi NaruyaW+R09-05 Ohashi Naruya(8d) -
Players 1st round Final Muramoto Wataru(4d) Muramoto WataruW+2.509-12 Yamashiro HiroshiB+3.510-17 Tanaka Nobuyuki(5d) Ishida Atsushi(9d) Yamashiro HiroshiW+6.509-12 Yamashiro Hiroshi(9d)
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Players 1st round Semifinals Final Sonoda Yuichi(9d) Sonoda YuichiB+R08-07 Sonoda YuichiW+6.509-25 Taniguchi ToruB+R10-16 Sakakibara Masaaki(7d) Seto Taiki(8d) Ha YoungilB+1.509-12 Ha Youngil(7d) Kumaki Teruya(2d) Taniguchi ToruW+6.509-04 Taniguchi ToruW+4.509-18 Taniguchi Toru(5d) Sato Yuta(4d) Sato YutaB+R07-24 Okawa Takuya(3d) -
Players 1st round Semifinals Final Hon Akiyoshi(5d) Hon AkiyoshiW+R05-29 Hon AkiyoshiB+R09-25 Yuki SatoshiW+R10-30 Maeda Ryo(6d) Tatsumi Akane(3d) Nakano YasuhiroW+R08-26 Nakano Yasuhiro(9d) Yahata Naoki(3d) Nishimura JinW+R07-24 Yuki SatoshiW+1.509-12 Nishimura Jin(2d) Izumo Tetsuya(7d) Yuki SatoshiW+R07-31 Yuki Satoshi(9d) -
Players 1st round Semifinals Final Wu Boyi(6d) Wu BoyiW+R07-10 Yata NaokiB+2.509-04 Hara MasakazuB+R10-30 Hatanaka Hoshinobu(5d) Ono Ayako(1d) Yata NaokiB+9.508-07 Yata Naoki(9d) Endo Takahiro(9d) Hara MasakazuB+R08-07 Hara MasakazuB+R10-16 Hara Masakazu(4d) Okuma Yuto(2d) Abe YoshikiW+R09-04 Abe Yoshiki(4d) -
Players 1st round Semifinals Final Watanabe Kandai(3d) Watanabe KandaiW+R07-24 Watanabe KandaiB+R09-11 Sada AtsushiW+R10-23 Ushinohama Satsuo(9d) Iida Junya(2d) Takatsu MasaakiW+R08-07 Takatsu Masaaki(3d) Mishima Hibiki(1d) Omote YutoB+R06-26 Sada AtsushiB+3.507-17 Omote Yuto(2d) Sakai Kentaro(2d) Sada AtsushiW+4.506-06 Sada Atsushi(7d) -
Players 1st round Semifinals Final Yu Zhengqi(8d) Yu ZhengqiW+R08-28 Yu ZhengqiB+1.510-07 Yu ZhengqiB+0.510-28 Fujii Shuya(8d) Kubo Katsuaki(9d) Kurahashi MasayukiB+11.508-07 Kurahashi Masayuki(9d) Kiyonari Tetsuya(9d) Utsumi KokiW+R08-07 Tsuji ShigehitoW+R10-02 Utsumi Koki(4d) Takashima Yugo(4d) Tsuji ShigehitoB+R09-12 Tsuji Shigehito(5d) -
Players 1st round Semifinals Final Murakawa Daisuke(9d) Murakawa DaisukeB+R07-17 Murakawa DaisukeW+9.509-11 Murakawa DaisukeW+R11-06 Ota Ryo(2d) Imabun Taro(3d) Imabun TaroW+R08-01 Tamura Chiaki(3d) Hoshikawa Koyo(4d) Hoshikawa KoyoB+5.508-07 Nishi TakenobuW+R10-09 Ando Hinata(1d) Nishi Takenobu(5d) Nishi TakenobuB+0.509-18 Tanaka Koyu(5d)