80th Honinbo
Organizers: Mainichi Shimbun, The Nihon Ki-in, Kansai Ki-in
Sponsors: Daiwa Securities Co.Ltd.
Preliminary tournament A
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Players 1st round Final Shuto Shun(8d) Shuto ShunW+R09-26 Nakaonoda TomomiB+R10-31 Cho Kosumi(1d) Nakaonoda Tomomi(9d) Nakaonoda TomomiW+3.510-03 Tsuji Hana(3d) -
Players 1st round Final Anzai Nobuaki(8d) Anzai NobuakiB+7.510-10 Anzai NobuakiB+R10-31 Yi Liao(3d) Nyu Eiko(4d) Cho SonjinB+R09-30 Cho Sonjin(9d) -
Players 1st round Final Kobayashi Satoru(9d) Rin KanketsuW+R10-03 Fujisawa RinaB+R11-21 Rin Kanketsu(8d) Fujisawa Rina(7d) Fujisawa RinaB+R10-07 Ko Iso(9d) -
Players 1st round Final Tsuruyama Atsushi(8d) Ito MasashiB+R09-30 Takao ShinjiW+R11-04 Ito Masashi(5d) Kurotaki Masanori(8d) Takao ShinjiB+R10-10 Takao Shinji(9d)
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Players 1st round Final Otake Yu(7d) Otake YuW+R10-03 Otake YuW+R11-14 Kato Yuki(7d) Mito Shuhei(3d) Mito ShuheiW+6.510-31 Ohashi Naruya(8d) -
Players 1st round Final Ida Atsushi(9d) Ida AtsushiB+R10-10 Ida AtsushiB+R10-31 Otani Naoki(4d) Tsuruta Kazushi(6d) Tsuruta KazushiW+R10-10 Hikosaka Naoto(9d)