42nd Kisei-sen
Host Organization: Yomiuri Shimbun
Title match
| Players | 1st round 01-18,19 Bunkyo Tokyo |
2nd round 01-25,26 Hachinoe Aomori |
3rd round 01-31,02-01 Saikai Nagasaki |
4th round 02-15,16 Ofunato Iwate |
5th round 02-22,23 Hakone Kanagawa |
6th round 03-08,09 Uonuma Nigata |
7th round 03-14,15 Izu Shizuoka |
|---|---|---|---|---|---|---|---|
| Iyama Yuta (Kisei) | W+R | B+R | W+R | B+R | |||
| Ichiriki Ryo (8 dan) |
Iyama Yuta kept the title by 4-0.
Challenger decision tournament
| Players | 1st round | 2nd round | 3rd round | Semifinal | Final |
|---|---|---|---|---|---|
| Motoki Katsuya(8d, League C 1st place) | Motoki K W+2.5 10-02 |
Motoki K B+R 10-12 |
Yamashita K B+R 10-27 |
1st round Ichiriki R W+R 11-09 2nd round Ichiriki Ryo won by 1-0 | |
| Shida Tatsuya(7d, League B-1 1st place) | Yu Zhengqi W+R 09-14 | ||||
| Yu Zhengqi(7d, League B-2 1st place) | |||||
| Takao Shinji(M, League A 1st place) | |||||
| Yamashita Keigo(9d, League S 2nd place) | |||||
| Ichiriki Ryo(7d, League S 1st place) | |||||
League S
| Rank | Players | K.R | Y.K | M.D | I.R | C.U | S.Y | Result | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kono Rin(9d) | - | X 08-10 |
W+R 05-11 |
X 09-07 |
X 06-08 |
B+R 07-13 |
2-3 | 4 |
| 2 | Yamashita Keigo(9d) | W+R 08-10 |
- | B+2.5 09-14 |
X 06-15 |
X 07-06 |
W+R 04-27 |
3-2 | 2 |
| 3 | Murakawa Daisuke(8d) | X 05-11 |
X 09-14 |
- | X 07-13 |
W+R 08-10 |
B+R 06-15 |
2-3 | DM |
| 4 | Ichiriki Ryo(7d) | W+R 09-07 |
B+R 06-15 |
W+R 07-13 |
- | B+R 04-27 |
W+R 08-03 |
5-0 | 1 |
| 5 | Cho U(9d) | B+R 06-08 |
W+0.5 07-06 |
X 08-10 |
X 04-27 |
- | B+R 09-07 |
3-2 | 3 |
| 6 | So Yokoku(9d) | X 07-13 |
X 04-27 |
X 06-15 |
X 08-03 |
X 09-07 |
- | 0-5 | DM |
League A
| Rank | Players | Y.N | T.S | R.S | Y.H | Y.S | C.C | H.N | K.K | Result | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yoda Norimoto(9d) | - | X 09-07 |
X 07-20 |
W+R 05-11 |
B+2.5 04-13 |
X 03-02 |
B+1.5 06-08 |
W+2.5 06-29 |
4-3 | 4 |
| 2 | Takao Shinji(M) | B+0.5 09-07 |
- | W+R 04-13 |
B+R 03-16 |
W+R 07-20 |
B+R 05-11 |
W+2.5 06-29 |
X 06-01 |
6-1 | 1(PM) |
| 3 | Ryu Shikun(9d) | W+2.5 07-20 |
X 04-13 |
- | W+R 06-08 |
B+1.5 08-24 |
X 06-22 |
B+R 05-11 |
X 03-02 |
4-3 | DM |
| 4 | Yamashiro Hiroshi(9d) | X 05-11 |
X 03-16 |
X 06-08 |
- | W+R 06-29 |
X 08-24 |
X 07-20 |
X 04-13 |
1-6 | DM |
| 5 | Yuki Satoshi(9d) | X 04-13 |
X 07-20 |
X 08-24 |
X 06-29 |
- | X 05-25 |
X 03-16 |
X 04-27 |
0-7 | DM |
| 6 | Cho Chikun(HM) | B+R 03-02 |
X 05-11 |
B+R 06-22 |
W+R 08-24 |
B+R 05-25 |
- | W+R 04-20 |
X 07-13 |
5-2 | 3 |
| 7 | Hane Naoki(9d) | X 06-08 |
X 06-29 |
X 05-11 |
B+2.5 07-20 |
W+0.5 03-16 |
X 04-20 |
- | X 09-07 |
2-5 | DM |
| 8 | Kyo Kagen(4d) | X 06-29 |
W+R 06-01 |
B+R 03-02 |
W+R 04-13 |
B+R 04-27 |
W+R 07-13 |
B+R 09-07 |
- | 6-1 | 2(PM) |
League B-1
| Rank | Players | A.S | Y.K | K.I | I.A | A.J | S.T | S.R | I.Y | Result | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Awaji Shuzo(9d) | - | W+R 06-22 |
X 05-18 |
X 07-27 |
X 08-24 |
X 03-09 |
X 06-01 |
W+0.5 04-20 |
2-5 | DM |
| 2 | Yamada Kimio(9d) | X 06-22 |
- | W+R 03-16 |
X 04-06 |
X 05-25 |
B+2.5 04-27 |
W+3.5 08-17 |
X 07-20 |
3-4 | 5 |
| 3 | Ko Iso(8d) | W+R 05-18 |
X 03-16 |
- | W+0.5 08-24 |
X 07-06 |
X 06-22 |
B+R 04-17 |
W+R 05-25 |
4-3 | 2(PM) |
| 4 | Ida Atsushi(8d) | B+R 07-27 |
W+2.5 04-06 |
X 08-24 |
- | X 05-11 |
X 05-25 |
X 02-23 |
B+R 07-06 |
3-4 | DM |
| 5 | Akiyama Jiro(9d) | W+1.5 08-24 |
B+1.5 05-25 |
W+R 07-06 |
B+R 05-11 |
- | X 03-23 |
X 06-26 |
X 02-23 |
4-3 | 3 |
| 6 | Shida Tatsuya(7d) | B+0.5 03-09 |
X 04-27 |
B+R 06-22 |
W+R 05-25 |
B+R 03-23 |
- | W+R 07-20 |
B+2.5 08-10 |
6-1 | 1(PM) |
| 7 | Shibano Toramaru(7d) | W+R 06-01 |
X 08-17 |
X 04-17 |
B+R 02-23 |
W+R 06-26 |
X 07-20 |
- | W+R 05-11 |
4-3 | 4 |
| 8 | Imamura Yoshiaki(9d) | X 04-20 |
W+R 07-20 |
X 05-25 |
X 07-06 |
B+1.5 02-23 |
X 08-10 |
X 05-11 |
- | 2-5 | DM |
League B-2
| Rank | Players | K.T | C.R | O.M | Y.Z | K.J | R.I | H.Z | R.K | Result | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kobayashi Satoru(9d) | - | X 04-13 |
X 05-04 |
X 08-10 |
B+R 06-01 |
W+R 06-22 |
B+3.5 08-24 |
W+R 03-16 |
4-3 | 2(PM) |
| 2 | Cho Riyu(8d) | B+R 04-13 |
- | X 03-02 |
X 08-17 |
X 06-15 |
B+R 05-18 |
W+R 07-20 |
X 04-27 |
3-4 | 5 |
| 3 | O Meien(9d) | W+5.5 05-04 |
B+1.5 03-02 |
- | W+R 07-03 |
B+R 08-17 |
X 07-20 |
X 06-08 |
X 04-06 |
4-3 | 3 |
| 4 | Yu Zhengqi(7d) | B+9.5 08-10 |
W+R 08-17 |
X 07-03 |
- | W+R 03-23 |
B+R 05-01 |
W+R 04-10 |
X 06-01 |
5-2 | 1(PM) |
| 5 | Kim Sujun(8d) | X 06-01 |
B+3.5 06-15 |
X 08-17 |
X 03-23 |
- | X 04-13 |
X 04-27 |
W+2.5 07-20 |
2-5 | DM |
| 6 | Ri Ishu(7d) | X 06-22 |
X 05-18 |
W+R 07-20 |
X 05-01 |
B+6.5 04-13 |
- | X 02-23 |
B+R 08-14 |
3-4 | DM |
| 7 | Han Zenki(8d) | X 08-24 |
X 07-20 |
W+R 06-08 |
X 04-10 |
W+12.5 04-27 |
B+R 02-23 |
- | X 07-06 |
3-4 | DM |
| 8 | Rin Kanketsu(7d) | X 03-16 |
W+0.5 04-27 |
B+4.5 04-06 |
W+R 06-01 |
X 07-20 |
X 08-14 |
B+R 07-06 |
- | 4-3 | 4 |
League C
| Rank | Players | 1st | 2nd | 3rd | 4th | 5th | Result | |
|---|---|---|---|---|---|---|---|---|
| 1 | Tsuruta Kazushi(4d) | Adachi T B+0.5 04-27 |
O Rissei W+R 06-15 |
Motoki K X 07-06 |
Terayama R B+R 08-21 |
Nakano H W+R 09-07 |
4-1 | PM |
| 2 | Adachi Toshimasa(4d) | Tsuruta K X 04-27 |
Yamamori T B+7.5 06-01 |
Nakaonoda T X 06-29 |
Shiraishi Y W+0.5 07-27 |
Komatsu H B+R 09-21 |
3-2 | - |
| 3 | Yamamori Tadanao(6d) | O Rissei X 05-11 |
Adachi T X 06-01 |
Hon Seisen X 07-13 |
|
|
0-3 | DM |
| 4 | O Rissei(9d) | Yamamori T B+R 05-11 |
Tsuruta K X 06-15 |
Ishida A X 07-06 |
Seto T X 08-10 |
|
1-3 | DM |
| 5 | Hon Seisen(3d) | Motoki K X 04-27 |
Nakaonoda T X 05-18 |
Yamamori T W+9.5 07-13 |
Takashima Y X 08-03 |
|
1-3 | DM |
| 6 | Motoki Katsuya(8d) | Hon Seisen W+5.5 04-27 |
Ishida A W+R 06-01 |
Tsuruta K W+R 07-06 |
Koike Y W+R 07-27 |
Imamura T W+R 08-24 |
5-0 | 1(PM) |
| 7 | Ishida Atsushi(9d) | Nakaonoda T W+3.5 04-27 |
Motoki K X 06-01 |
O Rissei W+2.5 07-06 |
Mizokami T B+4.5 07-27 |
Wu Boyi B+R 09-07 |
4-1 | PM |
| 8 | Nakaonoda Tomomi(9d) | Ishida A X 04-27 |
Hon Seisen W+R 05-18 |
Adachi T B+R 06-29 |
Otake Y W+R 07-27 |
Tsuruyama A X 08-31 |
3-2 | - |
| 9 | Honda Kunihisa(9d) | Terayama R X 04-27 |
Otake Y X 05-25 |
Takashima Y X 07-13 |
|
|
0-3 | DM |
| 10 | Terayama Rei(5d) | Honda K W+R 04-27 |
Mizokami T B+R 05-25 |
Koike Y X 06-22 |
Tsuruta K X 08-21 |
Nakano Y W+6.5 09-07 |
3-2 | - |
| 11 | Otake Yu(1d) | Mizokami T X 05-08 |
Honda K W+T 05-25 |
Shiraishi Y B+R 07-06 |
Nakaonoda T X 07-27 |
Onishi R X 09-14 |
2-3 | DM |
| 12 | Mizokami Tomochika(9d) | Otake Y B+0.5 05-08 |
Terayama R X 05-25 |
Seto T B+R 06-22 |
Ishida A X 07-27 |
Sakai H X 09-14 |
2-3 | DM |
| 13 | Seto Taiki(8d) | Shiraishi Y W+R 04-27 |
Koike Y X 06-01 |
Mizokami T X 06-22 |
O Rissei W+R 08-10 |
Sada A X 09-14 |
2-3 | DM |
| 14 | Shiraishi Yuichi(6d) | Seto T X 04-27 |
Takashima Y B+R 06-08 |
Otake Y X 07-06 |
Adachi T X 07-27 |
|
1-3 | DM |
| 15 | Takashima Yugo(2d) | Koike Y X 05-11 |
Shiraishi Y X 06-08 |
Honda K W+0.5 07-13 |
Hon Seisen W+0.5 08-03 |
Suzuki S B+R 08-24 |
3-2 | - |
| 16 | Koike Yoshihiro(2d) | Takashima Y B+R 05-11 |
Seto T B+R 06-01 |
Terayama R B+1.5 06-22 |
Motoki K X 07-27 |
Mimura T B+5.5 08-31 |
4-1 | PM |
| 17 | Nakano Hironari(9d) | Onishi R B+5.5 04-27 |
Wu Boyi B+1.5 05-18 |
Imamura T X 07-06 |
Nakano Y W+R 08-03 |
Tsuruta K X 09-07 |
3-2 | - |
| 18 | Onishi Ryuhei(2d) | Nakano H X 04-27 |
Cho Sonjin B+R 05-18 |
Komatsu H B+5.5 07-13 |
Tsuruyama A X 08-10 |
Otake Y B+R 09-14 |
3-2 | - |
| 19 | Wu Boyi(3d) | Cho Sonjin B+3.5 04-27 |
Nakano H X 05-18 |
Sada A W+R 06-15 |
Sakai H W+1.5 08-09 |
Ishida A X 09-07 |
3-2 | - |
| 20 | Cho Sonjin(9d) | Wu Boyi X 04-27 |
Onishi R X 05-18 |
Suzuki S X 06-15 |
|
|
0-3 | DM |
| 21 | Imamura Toshiya(9d) | Komatsu H W+8.5 04-27 |
Sada A W+R 05-18 |
Nakano H W+0.5 07-06 |
Mimura T W+2.5 08-03 |
Motoki K X 08-24 |
4-1 | PM |
| 22 | Komatsu Hideki(9d) | Imamura T X 04-27 |
Suzuki S B+3.5 05-18 |
Onishi R X 07-13 |
Kiyonari T B+3.5 08-17 |
Adachi T X 09-21 |
2-3 | DM |
| 23 | Sada Atsushi(3d) | Suzuki S B+1.5 04-27 |
Imamura T X 05-18 |
Wu Boyi X 06-15 |
Obuchi K B+R 08-10 |
Seto T B+3.5 09-14 |
3-2 | - |
| 24 | Suzuki Shinji(7d) | Sada A X 04-27 |
Komatsu H X 05-18 |
Cho Sonjin W+R 06-15 |
Tanaka N W+8.5 07-20 |
Takashima Y X 08-24 |
2-3 | DM |
| 25 | Kan Minu(2d) | Obuchi K X 04-27 |
Tsuruyama A X 05-18 |
Tanaka N X 07-06 |
|
|
0-3 | DM |
| 26 | Obuchi Kotaro(4d) | Kan Minu B+R 04-27 |
Nakano Y X 05-18 |
Sakai H X 06-29 |
Sada A X 08-10 |
|
1-3 | DM |
| 27 | Nakano Yasuhiro(9d) | Tsuruyama A W+2.5 04-27 |
Obuchi K W+R 05-18 |
Mimura T X 06-15 |
Nakano H X 08-03 |
Terayama R X 09-07 |
2-3 | DM |
| 28 | Tsuruyama Atsushi(7d) | Nakano Y X 04-27 |
Kan Minu B+5.5 05-18 |
Kiyonari T B+R 07-06 |
Onishi R W+R 08-10 |
Nakonoda T W+R 08-31 |
4-1 | PM |
| 29 | Kiyonari Tetsuya(9d) | Mimura T X 04-27 |
Tanaka N W+R 05-25 |
Tsuruyama A X 07-06 |
Komatsu H X 08-17 |
|
1-3 | DM |
| 30 | Mimura Tomoyasu(9d) | Kiyonari T W+R 04-27 |
Sakai H B+R 05-25 |
Nakano Y W+T 06-15 |
Imamura T X 08-03 |
Koike Y X 08-31 |
3-2 | - |
| 31 | Tanaka Nobuyuki(3d) | Sakai H X 05-04 |
Kiyonari T X 05-25 |
Kan Minu W+R 07-06 |
Suzuki S X 07-20 |
|
1-3 | DM |
| 32 | Sakai Hideyuki(8d) | Tanaka N B+4.5 05-04 |
Mimura T X 05-25 |
Obuchi K B+R 06-29 |
Wu Boyi X 08-09 |
Mizokami T W+R 09-14 |
3-2 | - |
Note; (M); Meijin (HM); Honorary Meijin History; 2017-02-24 Table was created. 2017-03-03,10,17,25,31 Updated. 2017-04-08,14,21,28 Updated. 2017-05-05,12,19,26 Updated. 2017-06-02,10,16,24 Updated. 2017-07-01,07,15,22,29 Updated. 2017-08-04,11,18,25 Updated. 2017-09-03,09,15,22,29 Updated. 2017-10-07,14,27 Updated. 2017-11-03,10 Updated. 2018-01-19 Updated. 2018-02-03,16 Updated.