10th Tohoku Championship
Place: Koriyama, Japan
Start: 2018-09-09, End: 2018-09-09
Rule: Soosyrv-8, Games: 10
| Round 1 | ||||
|---|---|---|---|---|
| Black | Result | White | ||
 Hirono Masakazu | 2069.67 | 0 : 1 | 2706.80 | Okabe Hiroshi |
| Miyamoto Syunju | 2268.37 | 1 : 0 | 1927.21 | Demachi Koichiro |
| Round 2 | ||||
| Black | Result | White | ||
| Okabe Hiroshi | 2706.80 | 1 : 0 | 2268.37 | Miyamoto Syunju |
| Kusajima Masato | 2303.92 | 1 : 0 | 2069.67 | Hirono Masakazu |
| Round 3 | ||||
| Black | Result | White | ||
| Okabe Hiroshi | 2706.80 | 1 : 0 | 1927.21 | Demachi Koichiro |
| Kusajima Masato | 2303.92 | 0.5 : 0.5 | 2268.37 | Miyamoto Syunju |
| Round 4 | ||||
| Black | Result | White | ||
| Kusajima Masato | 2303.92 | 1 : 0 | 1927.21 | Demachi Koichiro |
| Miyamoto Syunju | 2268.37 | 0 : 1 | 2069.67 | Hirono Masakazu |
| Round 5 | ||||
| Black | Result | White | ||
| Okabe Hiroshi | 2706.80 | 1 : 0 | 2303.92 | Kusajima Masato |
| Hirono Masakazu | 2069.67 | 1 : 0 | 1927.21 | Demachi Koichiro |