| Oba Junya | Cho Sonjin B+R 2011-08-18 |
Yoda Norimoto W+1.5 2011-10-13 |
Kono Rin W+3.5 2011-10-27 |
|
| Cho Sonjin | ||||
| Yamada Kimio | Yamada Kimio W+R 2011-09-01 |
Yoda Norimoto B+2.5 2011-09-22 |
||
| Ha Youngil | ||||
| Yoda Norimoto | ||||
| Kono Rin | Kono Rin W+R 2011-09-01 |
Kono Rin W+2.5 2011-09-22 |
||
| Mimura Tomoyasu | ||||
| Tajiri Yuto | Rin Kanketsu | |||
| Rin Kanketsu | ||||
| Mochizuki Kenichi | Mochizuki Kenichi | Mochizuki Kenichi B+3.5 2011-10-13 |
Kim Sujun W+R 2011-11-03 |
|
| Seto Taiki | ||||
| Hikosaka Naoto | Ko Reibun B+R 2011-09-01 |
Ko Reibun | ||
| Ko Reibun | ||||
| Cho Riyu | ||||
| Kim Sujun | Kim Sujun W+R 2011-09-01 |
Kim Sujun B+2.5 2011-10-06 |
||
| Yukawa Mitsuhisa | ||||
| Kobayashi Satoru | Sakai Hideyuki W+R 2011-09-15 |
|||
| Sakai Hideyuki | ||||
| Uchida Shuhei | Uchida Shuhei | Uchida Shuhei B+R 2011-09-29 |
Uchida Shuhei B+R 2011-10-27 |
|
| Honda Kunihisa | ||||
| Otake Hideo | Nakane Naoyuki B+R 2011-08-18 |
Nakane Naoyuki | ||
| Nakane Naoyuki | ||||
| Nakano Hironari | ||||
| Murakawa Daisuke | Yamashiro Hiroshi | Cho Chikun W+R 2011-09-22 |
||
| Yamashiro Hiroshi | ||||
| Furuya Yutaka | Cho Chikun W+4.5 2011-09-01 |
|||
| Cho Chikun | ||||
| # | player | result | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Iyama Yuta | 7-1 | W+3.5 | W+R | W+R | W+R | |||||
| 2. | Hane Naoki | 7-1 | W+R | W+R | W+R | W+R | |||||
| 3. | Takao Shinji | 5-3 | B+R | B+R | W+R | W+R | |||||
| 4. | Cho U | 4-4 | B+2.5 | W+R | B+0.5 | B+R | |||||
| 5. | Yuki Satoshi | 0-8 | B+R | B+R | B+R | B+8.5 | |||||
| 6. | Mizokami Tomochika | 3-5 | B+R | B+5.5 | B+3.5 | W+R | |||||
| 7. | Kono Rin | 6-2 | W+R | B+2.5 | W+R | W+2.5 | |||||
| 8. | Kim Sujun | 2-6 | B+R | B+R | B+1.5 | W+R | |||||
| 9. | Uchida Shuhei | 2-6 | B+R | B+R | W+0.5 | B+R |
Yuki Satoshi, Uchida Shuhei, and Kim Sujun are demoted.
| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 2012-08-06 | Hane Naoki | Iyama Yuta | B+R | 187 | sgf |
| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 2012-08-30,31 | Hane Naoki | Yamashita Keigo | W+R | 178 | sgf |
| 2012-09-20,21 | Yamashita Keigo | Hane Naoki | W+R | 184 | sgf |
| 2012-09-27,28 | Hane Naoki | Yamashita Keigo | B+R | 141 | sgf |
| 2012-10-10,11 | Yamashita Keigo | Hane Naoki | B+R | 163 | sgf |
| 2012-10-17,18 | Hane Naoki | Yamashita Keigo | W+R | 140 | sgf |
| 2012-10-31,11-01 | Yamashita Keigo | Hane Naoki | W+R | 184 | sgf |
| 2012-11-12,13 | Hane Naoki | Yamashita Keigo | W+R | 138 | sgf |
Yamashita Keigo won 4-3.