14th Tohoku Championship
Place: Miyagi, Japan
Start: 2023-02-19, End: 2023-02-19
Rule: Soosyrv-8, Games: 15
| Round 1 | ||||
|---|---|---|---|---|
| Black | Result | White | ||
 Kusajima Masato | 2273.12 | 0 : 1 | 2536.92 | Inoue Fumiya |
| Miyamoto Syunju | 2279.21 | 0 : 1 | 2371.19 | Oomura Shu |
| Kawaai Hitoshi | 2062.25 | 0 : 1 | 2118.98 | Gakumazawa Hideaki |
| Round 2 | ||||
| Black | Result | White | ||
| Oomura Shu | 2371.19 | 0 : 1 | 2536.92 | Inoue Fumiya |
| Gakumazawa Hideaki | 2118.98 | 0 : 1 | 2279.21 | Miyamoto Syunju |
| Kawaai Hitoshi | 2062.25 | 0 : 1 | 2273.12 | Kusajima Masato |
| Round 3 | ||||
| Black | Result | White | ||
| Inoue Fumiya | 2536.92 | 1 : 0 | 2062.25 | Kawaai Hitoshi |
| Oomura Shu | 2371.19 | 1 : 0 | 2118.98 | Gakumazawa Hideaki |
| Miyamoto Syunju | 2279.21 | 0.5 : 0.5 | 2273.12 | Kusajima Masato |
| Round 4 | ||||
| Black | Result | White | ||
| Miyamoto Syunju | 2279.21 | 1 : 0 | 2536.92 | Inoue Fumiya |
| Kawaai Hitoshi | 2062.25 | 1 : 0 | 2371.19 | Oomura Shu |
| Kusajima Masato | 2273.12 | 1 : 0 | 2118.98 | Gakumazawa Hideaki |
| Round 5 | ||||
| Black | Result | White | ||
| Gakumazawa Hideaki | 2118.98 | 0 : 1 | 2536.92 | Inoue Fumiya |
| Oomura Shu | 2371.19 | 1 : 0 | 2273.12 | Kusajima Masato |
| Kawaai Hitoshi | 2062.25 | 0 : 1 | 2279.21 | Miyamoto Syunju |