Sixteen pairs compete in a 4-round knockout tournament. In the first round opponents are chosen by drawing lots.
Time is 30 seconds per move plus ten times 1 minute. Komi is 6.5.
| # | date | black | white | result |
|---|---|---|---|---|
| 1 | 2012-01-21 | Mannami Kana & Sakai Hideyuki | Xie Yimin & O Meien | W+R |
| 1 | 2012-01-21 | Tsukuda Akiko & Yamashita Keigo | Yashiro Kumiko & Kobayashi Koichi | W+R |
| 1 | 2012-01-21 | Izawa Akino & O Rissei | Chinen Kaori & Iyama Yuta | B+R |
| 1 | 2012-01-21 | Osawa Narumi & Mizokami Tomochika | Suzuki Ayumi & Yamashiro Hiroshi | W+R |
| 1 | 2012-01-21 | Koyama Terumi & Cho Chikun | Ogawa Tomoko & Ogata Masaki | B+R |
| 1 | 2012-01-21 | Yoshihara Yukari & Yuki Satoshi | Mannami Nao & Yamada Kimio | B+R |
| 1 | 2012-01-21 | Mukai Chiaki & Takao Shinji | Yoshida Mika & Seto Taiki | B+R |
| 1 | 2012-01-21 | Sakakibara Fumiko & Hane Naoki | Aoki Kikuyo & Cho U | B+6.5 |
| 2 | 2012-01-21 | Xie Yimin & O Meien | Yashiro Kumiko & Kobayashi Koichi | B+R |
| 2 | 2012-01-21 | Suzuki Ayumi & Yamashiro Hiroshi | Izawa Akino & O Rissei | W+0.5 |
| 2 | 2012-01-21 | Yoshihara Yukari & Yuki Satoshi | Koyama Terumi & Cho Chikun | B+9.5 |
| 2 | 2012-01-21 | Sakakibara Fumiko & Hane Naoki | Mukai Chiaki & Takao Shinji | W+3.5 |
| 3 | 2012-01-21 | Izawa Akino & O Rissei | Xie Yimin & O Meien | W+R |
| 3 | 2012-01-21 | Yoshihara Yukari & Yuki Satoshi | Mukai Chiaki & Takao Shinji | B+R |
| 4 | 2012-03-24 | Yoshihara Yukari & Yuki Satoshi | Xie Yimin & O Meien | W+0.5 |