Ooshina Seiichi (大科清市)
Place: Aomori, Japan
Rating: 1987.05, Std: 174.40, Rank: 639
First game: 2015-07-05, Last game: 2019-11-10
Top rating: 2005.29 (2015-07-05)
Games: 17, Wins: 8, Draws: 0, Losses: 9
Gy1: 0, Gy2: 0, Gy5: 9
| 38 Aomori Meijinsen Tournament | ||||
|---|---|---|---|---|
| Date | 2019-11-10 | Rating | 1987.05 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Koseki Kenshou | 1616.86 |
| 2 | Black | Loss | Miyamoto Syunju | 2236.46 |
| 3 | Black | Loss | Tanno Yoshitaka | 2107.82 |
| 36 Aomori Championship | ||||
| Date | 2019-06-30 | Rating | 1991.19 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Tanno Yoshitaka | 2107.17 |
| 2 | Black | Win | Koseki Kenshou | 1618.73 |
| 3 | Black | Win | Miyamoto Syunju | 2227.07 |
| 37 Aomori Meijinsen Tournament | ||||
| Date | 2018-11-11 | Rating | 1988.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Miyamoto Syunju | 2218.94 |
| 2 | Black | Loss | Tanno Yoshitaka | 2110.72 |
| 3 | Black | Win | Koseki Kenshou | 1625.26 |
| Aomori Meijinsen Tournament | ||||
| Date | 2017-11-05 | Rating | 1996.72 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | Gakumazawa Hideaki | 2149.01 |
| 3 | White | Loss | Miyamoto Syunju | 2225.40 |
| 4 | White | Win | Tanno Yoshitaka | 2111.37 |
| 32nd Aomori Championship | ||||
| Date | 2015-07-05 | Rating | 2005.29 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Gakumazawa Hideaki | 2152.09 |
| 2 | Black | Win | Koseki Kenshou | 1671.40 |
| 3 | Black | Loss | Miyamoto Syunju | 2073.26 |
| 4 | White | Win | Miura Hitoshi | 1770.63 |
| 5 | White | Win | Kobayashi Koichi | 2245.98 |