72nd Honinbo-sen
Host Organization: Mainichi Shimbun
Title match
| Players | 1st round 05-09,10 Gifu Gifu |
2nd round 05-23,24 Ota Shimane |
3rd round 06-08,09 Kubagai Saitama |
4th round 06-15,16 Miyako Fukuoka |
5th round 06-28,29 Suita Osaka |
6th round 07-05,06 Toba Mie |
7th round 07-11,12 Kawazu Shizuoka |
|---|---|---|---|---|---|---|---|
| Iyama Yuta (Honinbo) | B+R | W+R | B+R | W+R | |||
| Motoki Katsuya (8 dan) |
Iyama Yuta kept the title by 4-0.
League
| Rank | Players | T.S | M.K | Y.K | C.U | H.N | Y.S | K.I | M.T | Result | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Takao Shinji(M) | - | X 11-14 |
X 04-06 |
W+R 01-26 |
X 10-20 |
X 12-15 |
B+0.5 02-16 |
W+R 03-09 |
3-4 | DM |
| 2 | Motoki Katsuya(7d) | B+R 11-14 |
- | W+4.5 02-02 |
B+4.5 03-09 |
X 12-01 |
B+R 10-06 |
W+R 04-06 |
B+R 01-12 |
6-1 | C |
| 3 | Yamashita Keigo(9d) | W+R 04-06 |
X 02-02 |
- | X 10-06 |
B+R 01-19 |
W+5.5 03-02 |
X 11-03 |
W+0.5 12-08 |
4-3 | 3 |
| 4 | Cho U(9d) | X 01-26 |
X 03-09 |
B+R 10-06 |
- | X 04-06 |
B+1.5 02-16 |
X 12-22 |
B+R 11-03 |
3-4 | DM |
| 5 | Hane Naoki(9d) | W+R 10-20 |
B+R 12-01 |
X 01-19 |
B+R 04-06 |
- | W+R 11-21 |
X 03-02 |
W+R 02-09 |
5-2 | 2 |
| 5 | Yuki Satoshi(9d) | B+R 12-15 |
X 10-06 |
X 03-02 |
X 02-16 |
X 11-21 |
- | X 01-12 |
B+2.5 04-06 |
2-5 | DM |
| 5 | Ko Iso(8d) | X 02-16 |
X 04-06 |
W+R 11-03 |
B+R 12-22 |
W+R 03-02 |
B+R 01-12 |
- | X 10-13 |
4-3 | 4 |
| 5 | Mitani Tetsuya(7d) | X 03-09 |
X 01-12 |
X 12-08 |
X 11-03 |
X 02-09 |
X 04-06 |
B+R 10-13 |
- | 1-6 | DM |
League scene
| title | Player1(upper);winner Player2(lower);loser B|W+x.x|R ;result xx-xx ;date |
1 T.S |
2 M.K |
3 Y.K |
4 C.U |
5 H.N |
5 Y.S |
5 K.I |
5 M.T | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Round 1 (Oct.) |
C.U Y.K B+R 10-06 |
M.K Y.S B+R 10-06 |
M.T K.I B+R 10-13 |
H.N T.S W+R 10-20 |
0-1 | 1-0 | 0-1 | 1-0 | 1-0 | 0-1 | 0-1 | 1-0 |
| Round 2 (Nov.) |
K.I Y.K W+R 11-03 |
C.U M.T B+R 11-03 |
M.K T.S B+R 11-14 |
H.N Y.S W+R 11-21 |
0-2 | 2-0 | 0-2 | 2-0 | 2-0 | 0-2 | 1-1 | 1-1 |
| Round 3 (Dec.) |
H.N M.K B+R 12-01 |
Y.K M.T W+0.5 12-08 |
Y.S T.S B+R 12-15 |
K.I C.U B+R 12-22 |
0-3 | 2-1 | 1-2 | 2-1 | 3-0 | 1-2 | 2-1 | 1-2 |
| Round 4 (Jan.) |
M.K M.T B+R 01-12 |
K.I Y.S B+R 01-12 |
Y.K H.N B+R 01-19 |
T.S C.U W+R 01-26 |
1-3 | 3-1 | 2-2 | 2-2 | 3-1 | 1-3 | 3-1 | 1-3 |
| Round 5 (Feb.) |
M.K Y.K W+4.5 02-02 |
H.N M.T W+R 02-09 |
T.S K.I B+0.5 02-16 |
C.U Y.S B+1.5 02-16 |
2-3 | 4-1 | 2-3 | 3-2 | 4-1 | 1-4 | 3-2 | 1-4 |
| Round 6 (Mar.) |
Y.K Y.S W+5.5 03-02 |
K.I H.N W+R 03-02 |
T.S M.T W+R 03-09 |
M.K C.U B+4.5 03-09 |
3-3 | 5-1 | 3-3 | 3-3 | 4-2 | 1-5 | 4-2 | 1-5 |
| Round 7 (Apr.) |
H.N C.U B+R 04-06 |
Y.K T.S W+R 04-06 |
M.K K.I W+R 04-06 |
Y.S M.T B+2.5 04-06 |
3-4 | 6-1 | 4-3 | 3-4 | 5-2 | 2-5 | 4-3 | 1-6 |
| Result | DM | C | 3 | DM | 2 | DM | 4 | DM | ||||
| Age | at 2016-09-30 | 39 | 21 | 38 | 36 | 40 | 44 | 29 | 31 | |||
| Registered | Honinbo and league(years) | 13 | 2 | 12 | 17 | 10 | 9 | 3 | 1 | |||
| Win-Loss | 2016-09-30(win-loss) | 29-14 | 22-08 | 28-15 | 21-12 | 28-12 | 25-12 | 21-10 | 09-06 | |||
| Percentage | 2016-09-30(%) | 67 | 73 | 65 | 64 | 70 | 68 | 68 | 60 | |||
Note; (M); Meijin History; 2016-09-22 Page was created. 2016-10-02,07,14,21,30 Updated. 2016-11-04,12,18,25 Updated. 2016-12-03,10,17,24 Updated. 2017-01-08,13,21,27 Updated. 2017-02-03,10,17,24 Updated. 2017-03-03,10,31 Updated. 2017-04-08 Updated. 2017-05-12,24 Updated. 2017-06-10,16 Updated.
The last preliminary tournament
| Players | 1st round | Semifinals | Final | |
|---|---|---|---|---|
| Nakano Hironari(9d) | Yuki S W+9.5 06-09 |
Yuki S W+R 07-14 |
Yuki S B+R 08-25 | |
| Yuki Satoshi(9d) | ||||
| Yo Chito(3d) | Ryu Shikun W+R 05-26 | |||
| Ryu Shikun(9d) | ||||
| Nakamura Shinya(9d) | Cho Sonjin B+5.5 06-09 |
Cho Sonjin B+R 07-28 | ||
| Cho Sonjin(9d) | ||||
| Hoshino Masaki(9d) | Yu Zhengqi B+R 05-19 | |||
| Yu Zhengqi(7d) | ||||
| O Rissei(9d) | Tsuruyama A B+R 05-19 |
Tsuruyama A B+R 07-28 |
Ko Iso W+R 08-18 | |
| Tsuruyama Atsushi(7d) | ||||
| Fujisawa Rina(3d) | Yukawa M W+R 06-30 | |||
| Yukawa Mitsuhisa(9d) | ||||
| Seto Taiki(8d) | Kataoka S W+2.5 06-09 |
Ko Iso B+1.5 07-28 | ||
| Kataoka Satoshi(9d) | ||||
| Ko Iso(8d) | Ko Iso B+R 06-30 | |||
| Ida Atsushi(8d) | ||||
| Yoda Norimoto(9d) | Yoda N W+2.5 06-16 |
Hane N B+R 07-28 |
Hane N W+R 09-05 | |
| Cho Riyu(8d) | ||||
| Yamada Takuji(8d) | Hane N B+R 05-26 | |||
| Hane Naoki(9d) | ||||
| Murakawa Daisuke(8d) | Murakawa D W+R 06-30 |
Murakawa D W+R 07-25 | ||
| Iwamaru Taira(6d) | ||||
| Ogata Masaki(9d) | Ogata M W+2.5 05-26 | |||
| Kono Rin(9d) | ||||
| Hikosaka Naoto(9d) | O Meien W+5.5 06-02 |
Mitani T W+1.5 08-04 |
Mitani T B+R 09-08 | |
| O Meien(9d) | ||||
| Sato Yuta(1d) | Sato Y W+1.5 05-26 |
Mitani T W+R 06-16 | ||
| Onishi Kenya(2d) | ||||
| Mitani Tetsuya(7d) | ||||
| Kobayashi Satoru(9d) | Shibano T W+R 05-19 |
Shibano T B+R 07-07 | ||
| Shibano Toramaru(2d) | ||||
| Tajima Shingo(6d) | Ichiriki R B+R 05-19 | |||
| Ichiriki Ryo(7d) | ||||
History; 2016-05-09 Page was created. 2016-05-13,20,27 Updated. 2016-06-03,10,18,24 Updated. 2016-07-01,09,15,22,30 Updated. 2016-08-06,13,19,26 Updated. 2016-09-03,09 Updated.