47th Gosei
Organizers: Newspaper Go Consortium, The Nihon Ki-in, Kansai Ki-in
Title match
Tournament table
| Players | 1st round | 2nd round | 3rd round | Semifinals | Challengerdesicionmatch |
|---|---|---|---|---|---|
| Ichiriki Ryo(K) | Ichiriki RyoB+R03-07 | Ichiriki RyoB+R04-14 | Ichiriki RyoB+R04-25 | Ichiriki RyoB+R05-16 | |
| Hane Naoki(9d) | Hane NaokiW+R01-13 | ||||
| Murakawa Daisuke(9d) | |||||
| Taniguchi Toru(5d) | Taniguchi ToruW+R12-06 | Kyo KagenW+R02-21 | |||
| Imamura Yoshiaki(9d) | |||||
| Onishi Ryuhei(7d) | Kyo KagenW+R01-27 | ||||
| Kyo Kagen(J) | |||||
| Nyu Eiko(4d) | Yoda NorimotoW+R01-10 | Yoda NorimotoB+R02-14 | Yoda NorimotoW+3.503-28 | ||
| Yoda Norimoto(9d) | |||||
| Suzuki Shinji(7d) | Yamashita KeigoB+R11-29 | ||||
| Yamashita Keigo(9d) | |||||
| Cho U(9d) | Fukuoka KotaroW+10.511-29 | Fukuoka KotaroW+R02-03 | |||
| Fukuoka Kotaro(3d) | |||||
| Adachi Toshimasa(7d) | Takao ShinjiW+1.512-02 | ||||
| Takao Shinji(9d) | |||||
| Shibano Toramaru(9d) | Sakai YukiW+R02-24 | Nishi TakenobuB+R03-17 | Yu ZhengqiW+R04-28 | ||
| Otake Yu(6d) | Sakai YukiW+R01-17 | ||||
| Sakai Yuki(3d) | |||||
| Nishi Takenobu(5d) | Nishi TakenobuB+1.512-23 | Nishi TakenobuW+R02-17 | |||
| Shida Tatsuya(8d) | |||||
| Hon Akiyoshi(5d) | Nakamura ShinyaB+R01-20 | ||||
| Nakamura Shinya(9d) | |||||
| Yu Zhengqi(8d) | Yu ZhengqiW+R12-23 | Yu ZhengqiB+R02-21 | Yu ZhengqiW+R04-11 | ||
| Kono Rin(9d) | |||||
| Hirose Yuichi(6d) | Son MakotoW+R11-29 | ||||
| Son Makoto(7d) | |||||
| Yamashiro Hiroshi(9d) | Yamashiro HiroshiB+R12-20 | Ida AtsushiW+R02-10 | |||
| Yuki Satoshi(9d) | |||||
| Ida Atsushi(8d) | |||||
Preliminary tournament A
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Players 1st round Final Tsuneishi Takashi(4d) Mochizuki KenichiW+2.509-23 Son MakotoW+R11-01 Mochizuki Kenichi(8d) Mitani Tetsuya(8d) Son MakotoB+R10-04 Son Makoto(7d) -
Players 1st round Final Ryu Shikun(9d) Motoki KatsuyaW+R09-20 Sakai YukiW+R10-07 Motoki Katsuya(8d) Ri Ishu(8d) Sakai YukiW+R09-20 Sakai Yuki(2d) -
Players 1st round Final Fukuoka Kotaro(2d) Fukuoka KotaroB+R09-20 Fukuoka KotaroW+R10-28 Kazama Jun(4d) Han Zenki(8d) Han ZenkiW+R09-20 Oba Junya(7d) -
Players 1st round Final Kim Sujun(9d) Kim SujunW+R09-16 Adachi ToshimasaB+R10-07 Shiraishi Yuichi(7d) Kataoka Satoshi(9d) Adachi ToshimasaW+R09-16 Adachi Toshimasa(7d) -
Players 1st round Final Yo Chito(6d) Cho RiyuB+0.509-30 Onishi RyuheiW+R10-18 Cho Riyu(8d) So Yokoku(9d) Onishi RyuheiW+R09-20 Onishi Ryuhei(7d) -
Players 1st round Final Numadate Sakiya(7d) Numadate SakiyaB+1.510-11 Yamashita KeigoB+R11-08 Rin Kanketsu(8d) Yamashita Keigo(9d) Yamashita KeigoB+R10-11 Sotoyanagi Sebun(3d) -
Players 1st round Final Aoki Kikuyo(8d) Suzuki ShinjiW+R10-07 Suzuki ShinjiB+7.510-21 Suzuki Shinji(7d) Mukai Chiaki(6d) Seki KotaroW+4.509-30 Seki Kotaro(7d) -
Players 1st round Final Obuchi Kotaro(5d) Hirose YuichiW+R09-27 Hirose YuichiB+R10-14 Hirose Yuichi(5d) Yokotsuka Riki(7d) Yokotsuka RikiB+R09-30 O Meien(9d)
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Players 1st round Final Yamada Kimio(9d) Yamashiro HiroshiW+R09-30 Yamashiro HiroshiB+0.511-08 Yamashiro Hiroshi(9d) Otani Naoki(4d) Tsuruta KazushiW+8.509-23 Tsuruta Kazushi(6d) -
Players 1st round Final Takei Takashi(7d) Otake YuW+8.509-30 Otake YuB+0.511-04 Otake Yu(5d) Goto Shungo(9d) Goto ShungoW+10.509-30 Nakano Hironari(9d) -
Players 1st round Final Imamura Yoshiaki(9d) Imamura YoshiakiW+2.509-30 Imamura YoshiakiW+3.510-18 Shimojima Yohei(8d) Ohashi Naruya(7d) Horimoto MitsunariB+R09-23 Horimoto Mitsunari(4d) -
Players 1st round Final Nakamura Shinya(9d) Nakamura ShinyaB+R09-23 Nakamura ShinyaB+R11-18 Tanaka Nobuyuki(4d) Kikkawa Hajime(3d) Kikkawa HajimeB+2.510-21 Muramatsu Hiroki(6d) -
Players 1st round Final Yanagisawa Satoshi(6d) Shida TatsuyaB+R09-16 Shida TatsuyaB+R10-18 Shida Tatsuya(8d) Mutsuura Yuta(7d)
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Players 1st round Semifinals Final Sada Atsushi(7d) Sada AtsushiB+R07-01 Sada AtsushiW+R10-20 Nishi TakenobuW+R11-04 Nakajo Chihiro(1d) Saito Tadashi(8d) Saito TadashiW+R08-18 Takashima Yugo(3d) Watanabe Koki(3d) Watanabe KokiW+R08-18 Nishi TakenobuW+R09-01 Honda Mitsuhiko(9d) Nishiyama Shizuka(1d) Nishi TakenobuB+R08-04 Nishi Takenobu(5d) -
Players 1st round Semifinals Final Imamura Toshiya(9d) Imamura ToshiyaB+5.509-15 Imamura ToshiyaW+R10-06 Taniguchi ToruW+R10-27 Ha Youngil(6d) Watanabe Yu(2d) Watanabe YuB+R08-18 Hoshikawa Takumi(5d) Sakai Kentaro(1d) Taniguchi ToruW+R08-04 Taniguchi ToruB+R09-08 Taniguchi Toru(5d) Inoue Naoki(4d) Inoue NaokiW+1.508-11 Nakano Yasuhiro(9d) -
Players 1st round Semifinals Final Seto Taiki(8d) Seto TaikiW+R05-26 Seto TaikiW+3.508-25 Hon AkiyoshiB+R10-14 Okuma Yuto(1d) Kurahashi Masayuki(9d) Kurahashi MasayukiW+R08-11 Fujiwara Katsuya(6d) Kunisawa Hiroto(3d) Takatsu MasaakiB+7.508-18 Hon AkiyoshiB+R09-22 Takatsu Masaaki(2d) Konno Tameto(7d) Hon AkiyoshiB+1.504-28 Hon Akiyoshi(4d) -
Players 1st round Semifinals Final Okawa Takuya(2d) Okawa TakuyaW+R08-11 Okawa TakuyaW+R09-22 Murakawa DaisukeW+R10-14 Ono Ayako(1d) Chin Kaei(9d) Imabun TaroB+R09-01 Imabun Taro(2d) Morino Setsuo(9d) Sato YutaW+4.508-04 Murakawa DaisukeW+R09-09 Sato Yuta(3d) Abe Yoshiki(3d) Murakawa DaisukeW+R06-09 Murakawa Daisuke(9d) -
Players 1st round Semifinals Final Yu Zhengqi(8d) Yu ZhengqiB+7.505-19 Yu ZhengqiB+6.508-11 Yu ZhengqiB+R09-22 Hara Masakazu(3d) Suzuki Keiji(6d) Yahata NaokiB+2.507-28 Yahata Naoki(2d) Yokota Shigeaki(9d) Fujii ShuyaB+R07-14 Kiyonari TetsuyaB+R09-08 Fujii Shuya(8d) Hoshikawa Manabu(3d) Kiyonari TetsuyaB+R08-04 Kiyonari Tetsuya(9d) -
Players 1st round Semifinals Final Wu Boyi(5d) Wu BoyiB+R04-28 Wu BoyiB+1.507-28 Yuki SatoshiB+R10-06 Kawamura Kazunori(9d) Yoshida Mika(8d) Yoshida MikaW+R07-07 Konishi Kazuko(8d) Yukawa Mitsuhisa(9d) Yukawa MitsuhisaW+R08-04 Yuki SatoshiW+1.508-25 Hotta Yozo(9d) Tanaka Koyu(2d) Yuki SatoshiB+R07-29 Yuki Satoshi(9d)