| Mochizuki Kenichi | Fujii Shuya | Mimura Tomoyasu | Mimura Tomoyasu (W+3.5) |
|
| Fujii Shuya | ||||
| Yamada Takuji | Mimura Tomoyasu |
Mimura Tomoyasu | ||
| Mimura Tomoyasu | ||||
| Ogata Masaki | ||||
| Rin Shien | Rin Shien | Rin Shien | ||
| Ogaki Yusaku | ||||
| Yo Kagen | Imamura Toshiya | |||
| Imamura Toshiya | ||||
| Yokota Shigeaki | Yokota Shigeaki (W+R) |
Yamada Noriyoshi | Hikosaka Naoto (B+0.5) |
|
| O Meien | ||||
| Kiyonari Tetsuya | Kiyonari Tetsuya (W+0.5) |
Yamada Noriyoshi | ||
| Cho Chikun | ||||
| Yamada Noriyoshi | ||||
| Takei Takashi | Takei Takashi |
Takemiya Masaki (B+R) |
Hikosaka Naoto (W+8.5) |
|
| Goto Shungo | ||||
| Takemiya Masaki | ||||
| Hikosaka Naoto | Hikosaka Naoto | |||
| Han Zenki | ||||
| O Rissei | Tsuruyama Atsushi (W+R) |
Hane Naoki | Ko Iso (B+R) |
|
| Tsuruyama Atsushi | ||||
| So Yokoku | So Yokoku | Hane Naoki | ||
| Honda Kunihisa | ||||
| Hane Naoki | ||||
| Rin Kaiho | Rin Kaiho (B+2.5) |
Kataoka Satoshi (W+11.5) |
Ko Iso | |
| Chin Kaei | ||||
| Kataoka Satoshi | ||||
| Iyama Yuta | Ko Iso (B+2.5) | |||
| Ko Iso | ||||
| # | player | result | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Cho U | 7-1 | W+0.5 | W+0.5 | W+5.5 | W+R | |||||
| 2. | Yamashita Keigo | 1-7 | B+R | B+5.5 | B+R | W+R | |||||
| 3. | Sakai Hideyuki | 4-4 | W+0.5 | B+0.5 | B+0.5 | B+0.5 | |||||
| 4. | Kobayashi Satoru | 4-4 | W+R | W+R | W+R | B+R | |||||
| 5. | Yamada Kimio | 5-3 | B+R | W+R | W+1.5 | W+R | |||||
| 6. | Yoda Norimoto | 4-4 | W+4.5 | W+1.5 | B+0.5 | B+3.5 | |||||
| 7. | Hikosaka Naoto | 3-5 | B+1.5 | B+8.5 | W+R | B+1.5 | |||||
| 8. | Mimura Tomoyasu | 4-4 | W+0.5 | W+R | B+R | B+R | |||||
| 9. | Ko Iso | 4-4 | B+4.5 | B+R | B+R | W+1.5 |
| game | date | black | white | result | sgf |
|---|---|---|---|---|---|
| Demotion playoff | 2007-08-16 | Ko Iso | Mimura Tomoyasu | B+R | sgf |
| 1 | 2007-09-06,07 | Takao Shinji | Cho U | B+4.5 | sgf |
| 2 | 2007-09-19,20 | Cho U | Takao Shinji | B+R | sgf |
| 3 | 2007-09-26,27 | Takao Shinji | Cho U | W+1.5 | sgf |
| 4 | 2007-10-10,11 | Cho U | Takao Shinji | B+R | sgf |
| 5 | 2007-10-17,18 | Takao Shinji | Cho U | B+2.5 | sgf |
| 6 | 2007-11-01,02 | Cho U | Takao Shinji | W+0.5 | sgf |
| 7 | 2007-11-08,09 | Cho U | Takao Shinji | B+2.5 | sgf |
Cho U won with 4-3.