70th Oza
Organizers: The Nikkei, The Nihon Ki-in, Kansai Ki-in
Title match
Tournament table
| Players | 1st round | 2nd round | Semifinals | Challengerdecisionmatch |
|---|---|---|---|---|
| Hane Naoki(9d) | Hane NaokiB+0.506-23 | Shibano ToramaruW+R07-25 | Shibano ToramaruW+R08-11 | Yu ZhengqiB+R08-29 |
| Yoda Norimoto(9d) | ||||
| Cho Sonjin(9d) | Shibano ToramaruB+R05-26 | |||
| Shibano Toramaru(9d) | ||||
| Seto Taiki(8d) | Seto TaikiB+R06-23 | Seto TaikiW+4.507-07 | ||
| Nakano Hironari(9d) | ||||
| Son Makoto(7d) | Mitani TetsuyaW+R06-06 | |||
| Mitani Tetsuya(8d) | ||||
| Koike Yoshihiro(7d) | Anzai NobuakiW+R05-26 | Anzai NobuakiB+R07-14 | Yu ZhengqiB+R08-04 | |
| Anzai Nobuaki(7d) | ||||
| Sada Atsushi(7d) | Sada AtsushiW+1.506-16 | |||
| Ichiriki Ryo(K) | ||||
| Shida Tatsuya(8d) | Onishi KenyaW+R05-19 | Yu ZhengqiB+R06-30 | ||
| Onishi Kenya(4d) | ||||
| Yu Zhengqi(8d) | Yu ZhengqiB+R06-13 | |||
| Oba Junya(7d) |
The last preliminary tournament
Players 1st round Final Yuki Satoshi(9d) Anzai NobuakiW+R04-14 Anzai Nobuaki(7d) Anzai NobuakiW+2.503-10 Otake Yu(6d) Players 1st round Final Cho Sonjin(9d) Cho SonjinW+R03-24 Ida Atsushi(8d) Rin KanketsuB+R03-10 Rin Kanketsu(8d) Players 1st round Final Tsuruta Kazushi(6d) Onishi KenyaB+R03-31 Mimura Tomoyasu(9d) Onishi KenyaB+R03-17 Onishi Kenya(4d) Players 1st round Final Matsumoto Takehisa(9d) Hane NaokiB+R04-28 Hane Naoki(9d) Hane NaokiW+R04-04 Ohashi Naruya(7d) Players 1st round Final Kyo Kagen(J) Seto TaikiW+0.505-05 Ogaki Yusaku(9d) Seto TaikiB+0.504-14 Seto Taiki(8d) Players 1st round Final Utsumi Koki(3d) Nakano HironariB+R04-21 Nakano Hironari(9d) Nakano HironariW+1.503-10 Murakawa Daisuke(9d) Players 1st round Final Cho U(9d) Yoda NorimotoB+2.504-14 Koyama Kuya(5d) Yoda NorimotoW+3.503-31 Yoda Norimoto(9d) Players 1st round Final Yamashiro Hiroshi(9d) Shida TatsuyaB+3.504-14 Shida Tatsuya(8d) Shida TatsuyaW+R03-17 Kono Rin(9d) Players Final Motoki Katsuya(8d) Oba JunyaW+R04-18 Oba Junya(7d) Players Final Son Makoto(7d) Son MakotoB+R05-09 Kim Sujun(9d) Players Final Takao Shinji(9d) Koike YoshihiroB+R03-17 Koike Yoshihiro(7d) Players Final Sada Atsushi(7d) Sada AtsushiW+5.504-25 Suzuki Ayumi(7d) Players Final Yu Zhengqi(8d) Yu ZhengqiW+R04-21 Onishi Ryuhei(7d) Players Final Mitani Tetsuya(8d) Mitani TetsuyaB+0.503-21 Adachi Toshimasa(7d)
Preliminary tournament A
Players 1st round Final Ri Ishu(8d) Onishi RyuheiB+R01-20 Onishi RyuheiB+0.502-10 Onishi Ryuhei(7d) Tsuji Hana(2d) Mochizuki KenichiW+1.501-20 Mochizuki Kenichi(8d) Players 1st round Final Tsuneishi Takashi(5d) Cho ChikunB+R01-13 Anzai NobuakiW+2.502-14 Cho Chikun(HM) Oomote Takuto(3d) Anzai NobuakiW+R01-20 Anzai Nobuaki(7d) Players 1st round Final Sotoyanagi Sebun(4d) O MeienW+R01-27 Matsumoto TakehisaB+R02-24 O Meien(9d) Matsumoto Takehisa(8d) Matsumoto TakehisaB+1.501-24 Han Zenki(8d) Players 1st round Final Takagi Shoichi(9d) Takagi ShoichiB+0.501-13 Yoda NorimotoDefault02-17 Yamada Shinji(6d) Kanazawa Hideo(8d) Yoda NorimotoB+R01-24 Yoda Norimoto(9d) Players 1st round Final Ko Iso(9d) Mitani TetsuyaW+R01-24 Mitani TetsuyaW+R02-10 Mitani Tetsuya(8d) Moro Arisa(2d) Moro ArisaW+R01-20 Cho Zuiketsu(5d) Players 1st round Final Nyu Eiko(4d) O RisseiW+R01-20 Cho SonjinW+1.502-21 O Rissei(9d) Komatsu Hideki(9d) Cho SonjinB+R01-27 Cho Sonjin(9d) Players 1st round Final Shuto Shun(8d) Koike YoshihiroW+R01-24 Koike YoshihiroB+5.502-17 Koike Yoshihiro(7d) Uchida Shuhei(8d) Hirata TomoyaB+R01-24 Hirata Tomoya(7d) Players 1st round Final Nakaonoda Tomomi(9d) Kono RinW+R01-20 Kono RinW+3.502-14 Kono Rin(9d) Ko Reibun(7d) Fujita AkihikoB+9.501-24 Fujita Akihiko(7d) Players 1st round Final Miyazawa Goro(9d) Miyazawa GoroW+0.501-24 Suzuki AyumiB+R02-24 Akiyama Jiro(9d) Yamada Takuji(8d) Suzuki AyumiW+5.501-24 Suzuki Ayumi(7d) Players 1st round 2nd round Final Kobayashi Satoru(9d) Kobayashi SatoruB+0.501-24 Mimura TomoyasuW+2.502-28 Okuda Aya(4d) Mimura Tomoyasu(9d) Mimura TomoyasuW+R01-20 Mimura TomoyasuW+R02-10 Xie Yimin(7d) Shiraishi Yuichi(7d) Players 1st round 2nd round Final Ogaki Yusaku(9d) Ogaki YusakuW+R01-24 Ogaki YusakuB+5.502-24 Rin Shien(8d) Kato Atsushi(9d) Suzuki ShinjiB+R01-20 Suzuki ShinjiW+2.502-03 Suzuki Shinji(7d) Mukai Chiaki(6d)
Players 1st round Final Imamura Yoshiaki(9d) Imamura YoshiakiB+1.501-27 Ohashi NaruyaB+R02-17 Ishii Kunio(9d) Torii Yuta(3d) Ohashi NaruyaW+R01-20 Ohashi Naruya(7d) Players 1st round Final Otake Yu(6d) Otake YuB+R01-27 Otake YuB+R02-17 Nishioka Masao(3d) Shimojima Yohei(8d) Ogata MasakiB+R01-20 Ogata Masaki(9d) Players 1st round Final Mutsuura Yuta(7d) Hikosaka NaotoB+R01-27 Yamashiro HiroshiB+R02-24 Hikosaka Naoto(9d) Yamashiro Hiroshi(9d) Yamashiro HiroshiW+R01-31 Muramatsu Hiroki(6d) Players 1st round Final Horimoto Mitsunari(5d) Shida TatsuyaW+R01-27 Shida TatsuyaB+R02-24 Shida Tatsuya(8d) Yamamori Tadanao(7d) Nakane NaoyukiW+0.501-31 Nakane Naoyuki(9d) Players 1st round Final Yanaka Katsunori(9d) Nakano HironariW+R01-20 Nakano HironariW+R02-17 Nakano Hironari(9d) Otani Naoki(4d) Otani NaokiW+1.501-27 Nakamura Shinya(9d)
Players 1st round Semifinals Final Seto Taiki(8d) Seto TaikiW+R09-08 Seto TaikiB+R11-10 Seto TaikiB+R12-08 Sonoda Yuichi(9d) Shintani Yosuke(2d) Imabun TaroB+2.510-07 Imabun Taro(2d) Yukawa Mitsuhisa(9d) Yukawa MitsuhisaB+R09-29 Fujii ShuyaW+2.511-10 Maeda Ryo(6d) Hatanaka Hoshinobu(5d) Fujii ShuyaW+R09-22 Fujii Shuya(8d) Players 1st round Semifinals Final Sada Atsushi(7d) Sada AtsushiW+1.509-22 Sada AtsushiW+R01-24 Sada AtsushiW+R02-09 Taniguchi Toru(5d) Ha Youngil(6d) Ha YoungilW+3.509-22 Mine Yasuhiro(4d) Kim Pyeongmin(7d) Watanabe YuW+R09-08 Hon AkiyoshiW+5.512-02 Watanabe Yu(2d) Kiyonari Tetsuya(9d) Hon AkiyoshiW+R09-29 Hon Akiyoshi(4d) Players 1st round Semifinals Final Abe Yoshiki(3d) Abe YoshikiW+R09-01 Hasegawa SunaoW+0.510-20 Utsumi KokiB+R02-02 Kunisawa Hiroto(3d) Hasegawa Sunao(9d) Hasegawa SunaoW+R10-06 Inaba Karin(1d) Ida Junya(2d) Takatsu MasaakiW+R10-13 Utsumi KokiW+R01-12 Takatsu Masaaki(2d) Utsumi Koki(3d) Utsumi KokiW+R08-25 Wu Boyi(5d) Players 1st round Semifinals Final Yu Zhengqi(8d) Yu ZhengqiB+R07-21 Yu ZhengqiW+R08-25 Yu ZhengqiW+R01-17 Hara Masakazu(3d) Takashima Yugo(3d) Nakano YasuhiroW+2.507-29 Nakano Yasuhiro(9d) Tanaka Koyu(2d) Tanaka KoyuB+3.508-25 Nishi TakenobuW+6.509-22 Sato Yuta(3d) Nagasaki Yuji(5d) Nishi TakenobuB+R08-18 Nishi Takenobu(5d)