35th Kisei-sen
Host Organization: Yomiuri Shimbun
Title match
| Players | 1st round 01-13,14 Aizuwakamatsu Fukushima |
2nd round 01-26,27 Date Hokkaido |
3rd round 02-02,03 Himi Toyama |
4th round 02-17,18 Takarazuka Hyogo |
5th round 02-24,25 Minamiuonuma Nigata |
6th round 03-10,11 Kofu Yamanashi |
7th round 03-16,17 Izu Shizuoka |
|---|---|---|---|---|---|---|---|
| Cho U (Kisei) | B+R | B+0.5 | W+2.5 | B+1.5 | |||
| Iyama Yuta (Meijin) | B+R | B+1.5 |
Cho U kept the title by 4-2.
The win-loss records; Cho U 14-11 Iyama Yuta.
Challenger decision match
The win-loss records; Cho U 14-11 Iyama Yuta.
| Players | Result |
|---|---|
| Takao Shinji(9d) | Iyama Y W+R 11-11 |
| Iyama Yuta(M) |
League A
| Rank | Players | Y.K | Y.N | K.R | T.S | O.M | K.A | Result | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Yamashita Keigo(H) | - | W+3.5 09-30 |
B+R 09-16 |
X 08-26 |
B+R 06-24 |
W+R 07-22 |
4-1 | 2 |
| 2 | Yoda Norimoto(9d) | X 09-30 |
- | W+4.5 08-26 |
X 07-22 |
W+R 09-02 |
X 06-03 |
2-3 | 3 |
| 3 | Kono Rin(9d) | X 09-16 |
X 08-26 |
- | X 06-17 |
B+R 07-15 |
X 09-30 |
1-4 | DM |
| 4 | Takao Shinji(9d) | B+R 08-26 |
W+R 07-22 |
B+R 06-17 |
- | W+3.5 09-30 |
B+R 09-09 |
5-0 | 1 |
| 5 | O Meien(9d) | X 06-24 |
X 09-02 |
X 07-15 |
X 09-30 |
- | W+R 08-05 |
1-4 | DM |
| 5 | Kato Atsushi(8d) | X 07-22 |
W+0.5 06-03 |
B+0.5 09-30 |
X 09-09 |
X 08-05 |
- | 2-3 | 4 |
League B
| Rank | Players | O.R | A.J | H.N | I.Y | Y.H | R.S | Result | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | O Rissei(9d) | - | X 08-05 |
W+R 06-24 |
X 07-08 |
X 09-23 |
X 09-30 |
1-4 | DM |
| 2 | Akiyama Jiro(8d) | W+5.5 08-05 |
- | X 09-30 |
X 09-09 |
X 06-03 |
X 07-08 |
1-4 | DM |
| 3 | Hane Naoki(9d) | X 06-24 |
W+R 09-30 |
- | B+R 08-05 |
X 07-29 |
B+0.5 09-02 |
3-2 | 3 |
| 4 | Iyama Yuta(M) | W+11.5 07-08 |
B+R 09-09 |
X 08-05 |
- | B+R 09-30 |
W+R 06-17 |
4-1 | C |
| 5 | Yamashiro Hiroshi(9d) | B+2.5 09-23 |
W+1.5 06-03 |
B+1.5 07-29 |
X 09-30 |
- | B+7.5 08-26 |
4-1 | 2 |
| 5 | Ryu Shikun(9d) | W+0.5 09-30 |
B+R 07-08 |
X 09-02 |
X 06-17 |
X 08-26 |
- | 2-3 | 4 |
League A scene
| title | Player1(upper);winner Player2(lower);loser B|W+x.x|R ;result xx-xx ;date |
1 Y.K |
2 Y.N |
3 K.R |
4 T.S |
5 O.M |
5 K.A | ||
|---|---|---|---|---|---|---|---|---|---|
| Round 1 (Jun.) |
K.A Y.N W+0.5 06-03 |
T.S K.R B+R 06-17 |
Y.K O.M B+R 06-24 |
1-0 | 0-1 | 0-1 | 1-0 | 0-1 | 1-0 |
| Round 2 (Jul.) |
K.R O.M B+R 07-15 |
Y.N T.S W+R 07-22 |
Y.K K.A W+R 07-22 |
2-0 | 0-2 | 1-1 | 2-0 | 0-2 | 1-1 |
| Round 3 (Aug.) |
O.M K.A W+R 08-05 |
T.S Y.K B+R 08-26 |
Y.N K.R W+4.5 08-26 |
2-1 | 1-2 | 1-2 | 3-0 | 1-2 | 1-2 |
| Round 4 (Sep.) |
Y.N O.M W+R 09-02 |
T.S K.A B+R 09-09 |
Y.K K.R B+R 09-16 |
3-1 | 2-2 | 1-3 | 4-0 | 1-3 | 1-3 |
| Round 5 (Oct.) |
Y.K Y.N W+3.5 09-30 |
T.S O.M W+3.5 09-30 |
K.A K.R B+0.5 09-30 |
4-1 | 2-3 | 1-4 | 5-0 | 1-4 | 2-3 |
| Result | 2 | 3 | DM | 1 | DM | 4 | |||
| Age | at 2010-05-31 | 31 | 44 | 29 | 33 | 48 | 35 | ||
| Registered | Kisei and league(years) | 9 | 9 | 3 | 4 | 4 | 5 | ||
| Win-Loss | 2010-05-31(W-L) | 14-14 | 10-06 | 14-05 | 13-08 | 09-08 | 09-04 | ||
| Percentage | 2010-05-31(%) | 50 | 63 | 74 | 62 | 53 | 69 | ||
| Ranking | 2010-05-31 | 6 | - | 7 | 10 | - | - | ||
League B scene
| title | Player1(upper);winner Player2(lower);loser B|W+x.x|R ;result xx-xx ;date |
1 O.R |
2 A.J |
3 H.N |
4 I.Y |
5 Y.H |
5 R.S | ||
|---|---|---|---|---|---|---|---|---|---|
| Round 1 (Jun.) |
Y.H A.J W+1.5 06-03 |
I.Y R.S W+R 06-17 |
O.R H.N W+R 06-24 |
1-0 | 0-1 | 0-1 | 1-0 | 1-0 | 0-1 |
| Round 2 (Jul.) |
I.Y O.R W+11.5 07-08 |
R.S A.J B+R 07-08 |
Y.H H.N B+1.5 07-29 |
1-1 | 0-2 | 0-2 | 2-0 | 2-0 | 1-1 |
| Round 3 (Aug.) |
A.J O.R W+5.5 08-05 |
H.N I.Y B+R 08-05 |
Y.H R.S B+7.5 08-26 |
1-2 | 1-2 | 1-2 | 2-1 | 3-0 | 1-2 |
| Round 4 (Sep.) |
H.N R.S B+0.5 09-02 |
I.Y A.J B+R 09-09 |
Y.H O.R B+2.5 09-23 |
1-3 | 1-3 | 2-2 | 3-1 | 4-0 | 1-3 |
| Round 5 (Oct.) |
H.N A.J W+R 09-30 |
I.Y Y.H B+R 09-30 |
R.S O.R W+0.5 09-30 |
1-4 | 1-4 | 3-2 | 4-1 | 4-1 | 2-3 |
| Result | DM | DM | 3 | C | 2 | 4 | |||
| Age | at 2010-05-31 | 51 | 32 | 33 | 21 | 51 | 38 | ||
| Registered | Kisei and league(years) | 11 | 2 | 10 | 4 | 2 | 6 | ||
| Win-Loss | 2010-05-31(W-L) | 05-05 | 09-03 | 10-07 | 16-09 | 10-02 | 12-05 | ||
| Percentage | 2010-05-31(%) | 50 | 75 | 59 | 64 | 83 | 71 | ||
| Ranking | 2010-05-31 | - | - | - | 3 | - | 13 | ||
Note; (M); Meijin (H); Honinbo History; 2010-05-21 Page was created. 2010-05-28 Updated. 2010-06-04,11,18,25 Updated. 2010-07-02,09,17,23,30 Updated. 2010-08-06,20,27 Updated. 2010-09-03,10,17,24,30 Updated. 2010-11-05 Updated. 2011-01-14,27 Updated. 2011-02-03,18,25 Updated. 2011-03-11 Updated.
The last preliminary tournament
| Players | 1st round | Semifinals | Final |
|---|---|---|---|
| Honda Kunihisa(9d) | Hikosaka N W+R 01-14 |
Ryu Shikun W+R 02-11 |
Ryu Shikun B+0.5 03-04 |
| Hikosaka Naoto(9d) | |||
| Ryu Shikun(9d) | Ryu Shikun B+R 01-21 | ||
| Seto Taiki(7d) | |||
| Ishida Yoshio(24H) | Ishida Y B+0.5 01-07 |
Kiyonari T W+R 02-11 | |
| Komatsu Hideki(9d) | |||
| Kurotaki Masaki(6d) | Kiyonari T B+R 01-14 | ||
| Kiyonari Tetsuya(9d) | |||
| Yuki Satoshi(9d) | Mimura T W+2.5 01-28 |
So Yokoku B+3.5 02-18 |
Yamashiro H W+R 03-18 |
| Mimura Tomoyasu(9d) | |||
| So Yokoku(8d) | So Yokoku W+R 12-17 | ||
| Shida Tatsuya(3d) | |||
| Kim Sujun(8d) | Ogata M B+9.5 01-07 |
Yamashiro H W+2.5 02-18 | |
| Ogata Masaki(9d) | |||
| Yamashiro Hiroshi(9d) | Yamashiro H B+R 01-14 | ||
| Cho Chikun(25H) | |||
| Kato Atsushi(8d) | Kato A B+R 12-17 |
Kato A W+R 01-28 |
Kato A W+0.5 02-25 |
| Chin Kaei(9d) | |||
| Goto Shungo(9d) | Nakano Y W+1.5 01-07 | ||
| Nakano Yasuhiro(9d) | |||
| Kubo Hideo(6d) | Oya K B+2.5 12-17 |
Sakai H W+6.5 02-04 | |
| Oya Koichi(9d) | |||
| Sakai Hideyuki(7d) | Sakai H B+R 12-24 | ||
| Miyazawa Goro(9d) | |||
| Ko Reibun(6d) | Ko Reibun B+R 12-17 |
O Meien B+1.5 01-21 |
O Meien W+R 02-25 |
| Matsumoto Takehisa(7d) | |||
| O Meien(9d) | O Meien W+R 12-17 | ||
| Ueki Yoshio(8d) | |||
| Cho Sonjin(9d) | Ko Iso B+R 01-07 |
Ko Iso W+R 01-28 | |
| Ko Iso(7d) | |||
| Nakano Hironari(9d) | Ri Ishu B+4.5 01-07 | ||
| Ri Ishu(7d) |
Note; (25H); 25th Honinbo (24H); 24th Honinbo History; 2009-12-11 Page was created. 2009-12-18,25 Updated. 2010-01-08,15,22,29 Updated. 2010-02-05,12,19,26 Updated. 2010-03-05,12,19 Updated.