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27th Ryusei title

Eight times 12 players play a ladder. The winner of each ladder and the player with most wins proceed to the 16-player knockout tournament. Time is 30 secs/move, 10 times 1 minute. Komi is 6.5.

The eight ladders

Group A

date black white result #mv sgf
2017-08-24 Tsuruta Kazushi Nyu Eiko B+R 159 sgf
2017-08-24 Obuchi Kotaro Tsuruta Kazushi W+R 192 sgf
2017-09-25 Oba Junya Tsuruta Kazushi W+0.5 274 sgf
2017-09-25 Shuto Shun Tsuruta Kazushi B+R 273 sgf
2017-11-16 Takanashi Seiken Shuto Shun W+R 158 sgf
2017-11-16 Iguchi Toyohide Shuto Shun B+R 279 sgf
2017-12-21 Imamura Toshiya Iguchi Toyohide B+3.5 247 sgf
2017-12-21 Oya Koichi Imamura Toshiya W+R 158 sgf
2018-02-22 Imamura Toshiya Suzuki Shinji W+3.5 255 sgf
2018-02-22 Suzuki Shinji Matsumoto Takehisa B+R 221 sgf
2018-04-02 Suzuki Shinji Shibano Toramaru B+R 227 sgf

Winner: Suzuki Shinji
Most wins (3): Tsuruta Kazushi, Suzuki Shinji

Group B

date black white result #mv sgf
2017-08-14 Kyo Kagen Shibano Ryunosuke B+R 211 sgf
2017-08-14 Kyo Kagen Adachi Toshimasa B+R 163 sgf
2017-09-11 Lee Ishu Kyo Kagen W+R 238 sgf
2017-09-11 Tsuruyama Atsushi Kyo Kagen W+R 150 sgf
2017-11-06 Kyo Kagen Kanazawa Hideo B+R 149 sgf
2017-11-06 Kyo Kagen Kono Rin B+R 183 sgf
2017-12-07 Yukawa Mitsuhisa Kyo Kagen W+R 192 sgf
2017-12-07 Kyo Kagen Yasuda Yasutoshi B+R 157 sgf
2018-02-15 Kobayashi Koichi Kyo Kagen W+5.5 273 sgf
2018-02-15 Sakai Hideyuki Kyo Kagen W+0.5 248 sgf
2018-03-29 Kyo Kagen Yu Zhengqi B+R 161 sgf

Winner: Kyo Kagen
Most wins (11): Kyo Kagen

Group C

date black white result #mv sgf
2017-08-21 Yo Chito Kuwabara Shun B+R 195 sgf
2017-08-21 Ito Masashi Yo Chito W+1.5 309 sgf
2017-10-12 Yo Chito Uchida Shuhei B+R 195 sgf
2017-10-12 Yo Chito Takei Takashi B+5.5 279 sgf
2017-11-30 Yo Chito Rin Shien B+R 247 sgf
2017-11-30 Yo Chito So Yokoku B+R 177 sgf
2018-01-15 Onda Yasuhiko Yo Chito W+10.5 268 sgf
2018-01-15 Yo Chito Hikosaka Naoto B+R 115 sgf
2018-02-12 Cho Chikun Yo Chito B+1.5 276 sgf
2018-02-12 Cho Riyu Cho Chikun B+R 159 sgf
2018-03-15 Cho Riyu Iyama Yuta W+R 150 sgf

Winner: Iyama Yuta
Most wins (8): Yo Chito

Group D

date black white result #mv sgf
2017-08-10 Hon Seisen Hirose Yuichi B+R 163 sgf
2017-08-10 Tajiri Yuto Hon Seisen B+R 207 sgf
2017-09-14 Kanazawa Makoto Tajiri Yuto B+R 237 sgf
2017-09-14 Kanazawa Makoto Kubo Hideo B+9.5 313 sgf
2017-11-02 Kanazawa Makoto Kim Sujun W+R 176 sgf
2017-11-02 Akiyama Jiro Kim Sujun B+14.5 273 sgf
2017-12-14 Akiyama Jiro Imamura Yoshiaki W+0.5 257 sgf
2017-12-14 Kiyonari Tetsuya Imamura Yoshiaki W+R 156 sgf
2018-01-25 Otake Hideo Imamura Yoshiaki B+R 183 sgf
2018-01-25 Yamada Takuji Otake Hideo B+R 185 sgf
2018-04-02 Yamada Takuji Takao Shinji W+R 202 sgf

Winner: Takao Shinji
Most wins (2): Kanazawa Makoto, Imamura Yoshiaki

Group E

date black white result #mv sgf
2017-09-04 Oomote Takuto Fujisawa Rina W+R 162 sgf
2017-09-04 Horimoto Mitsunari Fujisawa Rina W+R 192 sgf
2017-10-26 Takemiya Yoko Fujisawa Rina W+R 214 sgf
2017-10-26 Fujisawa Rina Kuwamoto Shinpei B+R 191 sgf
2017-12-04 Seto Taiki Fujisawa Rina B+R 181 sgf
2017-12-04 Nakamura Shinya Seto Taiki W+0.5 282 sgf
2018-01-22 Morita Michihiro Seto Taiki W+R 226 sgf
2018-01-22 Seto Taiki Sonoda Yasutaka B+R 193 sgf
2018-03-01 O Rissei Seto Taiki B+2.5 263 sgf
2018-03-01 Mimura Tomoyasu O Rissei B+5.5 240 sgf
2018-03-29 Terayama Rei Mimura Tomoyasu B+R 219 sgf

Winner: Terayama Rei
Most wins (4): Fujisawa Rina, Seto Taiki

Group F

date black white result #mv sgf
2017-08-03 Koike Yoshihiro Kazama Jun B+1.5 270 sgf
2017-08-03 Sun Zhe Koike Yoshihiro B+R 163 sgf
2017-09-07 Tajima Shingo Sun Zhe W+R 158 sgf
2017-09-07 Sun Zhe Yamamoto Masato B+R 171 sgf
2017-11-09 Sun Zhe Ko Iso B+1.5 281 sgf
2017-11-09 Yamada Kimio Sun Zhe B+3.5 286 sgf
2017-12-18 Yamada Kimio Yuki Satoshi W+3.5 249 sgf
2017-12-18 Awaji Shuzo Yuki Satoshi B+1.5 242 sgf
2018-02-01 Awaji Shuzo Hane Naoki W+R 138 sgf
2018-02-01 Hane Naoki Cho U W+2.5 252 sgf
2018-03-05 Onishi Ryuhei Cho U W+R 244 sgf

Winner: Cho U
Most wins (4): Sun Zhe

Group G

date black white result #mv sgf
2017-08-17 Otani Naoki Tanaka Nobuyuki B+R 145 sgf
2017-08-17 Otani Naoki Mukai Chiaki B+0.5 296 sgf
2017-09-18 Otani Naoki Xie Yimin W+R 142 sgf
2017-09-18 Nagahara Yoshiaki Xie Yimin W+20.5 290 sgf
2017-11-23 Murakawa Daisuke Xie Yimin B+R 207 sgf
2017-11-23 Ryu Shikun Murakawa Daisuke W+R 158 sgf
2018-01-11 Hoshino Masaki Murakawa Daisuke W+10.5 274 sgf
2018-01-11 Murakawa Daisuke Kudo Norio B+R 133 sgf
2018-02-08 Yamashita Keigo Murakawa Daisuke B+R 259 sgf
2018-02-08 Mutsuura Yuta Yamashita Keigo W+8.5 290 sgf
2018-03-05 O Meien Yamashita Keigo B+R 239 sgf

Winner: O Meien
Most wins (4): Murakawa Daisuke

Group H

date black white result #mv sgf
2017-08-31 Kikkawa Hajime U Boi B+1.5 258 sgf
2017-08-31 Fujita Akihiko Kikkawa Hajime B+R 181 sgf
2017-10-16 Shiraishi Yuichi Fujita Akihiko W+R 158 sgf
2017-10-16 Fujita Akihiko Motoki Katsuya W+R 164 sgf
2017-11-27 Motoki Katsuya Ida Atsushi B+R 225 sgf
2017-11-27 Matsuoka Hideki Motoki Katsuya W+4.5 198 sgf
2018-01-08 Nakano Hironari Motoki Katsuya B+1.5 285 sgf
2018-01-08 Cho Sonjin Nakano Hironari B+9.5 241 sgf
2018-02-26 Takemiya Masaki Cho Sonjin W+9.5 250 sgf
2018-02-26 Ichiriki Ryo Cho Sonjin B+R 223 sgf
2018-03-15 Shida Tatsuya Ichiriki Ryo W+R 166 sgf

Winner: Ichiriki Ryo
Most wins (3): Motoki Katsuya

27th Ryusei Title

27th Ryusei Tournament
O Meien Motoki Katsuya
W+R
2018-05-10
Motoki Katsuya
B+R
2018-06-07
Motoki Katsuya
B+1.5
2018-06-25
Ichiriki Ryo
B+R
2018-07-23
Motoki Katsuya
Iyama Yuta Iyama Yuta
W+R
2018-04-23
Seto Taiki
Terayama Rei Murakawa Daisuke
W+1.5
2018-04-23
Murakawa Daisuke
W+4.5
2018-06-11
Murakawa Daisuke
Cho U Yo Chito
B+R
2018-05-07
Yo Chito
Suzuki Shinji Imamura Yoshiaki
W+14.5
2018-05-10
Imamura Yoshiaki
B+R
2018-06-11
Ichiriki Ryo
W+7.5
2018-06-25
Imamura Yoshiaki
Takao Shinji Fujisawa Rina
W+8.5
2018-05-03
Fujisawa Rina
Kyo Kagen Kyo Kagen
W+R
2018-05-03
Ichiriki Ryo
W+3.5
2018-06-07
Sun Zhe
Ichiriki Ryo Ichiriki Ryo
B+R
2018-05-07
Tsuruta Kazushi