| Kiyonari Tetsuya | Komatsu Hideki | Cho U | Murakawa Daisuke B+R 2015-04-16 |
Yamashita Keigo W+R 2015-04-30 |
Yamashita Keigo W+R 2015-05-18 |
| Komatsu Hideki | |||||
| Cho U | Cho U | ||||
| Matsumoto Takehisa | |||||
| Cho Sonjin | Hane Naoki B+R 2014-12-11 |
Murakawa Daisuke B+R 2015-02-26 |
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| Hane Naoki | |||||
| Murakawa Daisuke | Murakawa Daisuke |
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| Nakano Hironari | |||||
| Iwamaru Taira | Iwamaru Taira B+R 2015-01-29 |
Iwamaru Taira | Yamashita Keigo |
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| Yukawa Mitsuhisa | |||||
| Ko Iso | Ko Iso B+R 2015-01-22 |
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| Sakai Hideyuki | |||||
| Yamashita Keigo | Yamashita Keigo B+R 2014-12-11 |
Yamashita Keigo B+R 2015-03-30 |
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| Iguchi Toyohide | |||||
| Cho Riyu | |||||
| Kono Rin | Kono Rin B+R 2015-03-05 |
Kono Rin B+R 2015-04-13 |
Kono Rin | ||
| Sada Atsushi | Cho Chikun B+R 2014-12-18 |
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| Cho Chikun | |||||
| Mitani Tetsuya | Mitani Tetsuya B+R 2015-01-08 |
Mitani Tetsuya | |||
| Kazama Jun | |||||
| Ida Atsushi | Ida Atsushi | ||||
| Honda Kunihisa | |||||
| Tsuruyama Atsushi | Yuki Satoshi | Yuki Satoshi B+R 2015-02-12 |
Shida Tatsuya W+R 2015-04-02 |
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| Yuki Satoshi | |||||
| O Rissei | Yoda Norimoto B+R 2014-12-25 |
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| Yoda Norimoto | |||||
| Shida Tatsuya | Shida Tatsuya | Shida Tatsuya | |||
| Ohashi Naruya | |||||
| So Yokoku | |||||
The game between Kono Rin and Mitani Tetsuya on 2015-04-09 was void (quadruple ko) and was replayed on 2015-04-13 (Kono won).
| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 2015-06-26 | Iyama Yuta | Yamashita Keigo | B+R | 171 | sgf |
| 2015-07-20 | Yamashita Keigo | Iyama Yuta | B+R | 183 | sgf |
| 2015-07-27 | Iyama Yuta | Yamashita Keigo | B+1.5 | 292 | sgf |
| 2015-08-07 | Yamashita Keigo | Iyama Yuta | W+R | 122 | sgf |
Iyama Yuta won 3-1.