40 Aomori Championship
Place: Aomori, Japan
Start: 2026-06-27, End: 2026-06-27
Rule: Taraguchi-10, Games: 15
| Round 1 | ||||
|---|---|---|---|---|
| Black | Result | White | ||
 Ishitani Shin-ichi | 2339.68 | 1 : 0 | 2027.48 | Tanno Yoshitaka |
| Shimura Hiroki | 2252.68 | 1 : 0 | 2168.55 | Gakumazawa Hideaki |
| Ooshina Seiichi | 1995.83 | 0 : 1 | 2043.10 | Kawaai Hitoshi |
| Round 2 | ||||
| Black | Result | White | ||
| Ishitani Shin-ichi | 2339.68 | 0 : 1 | 2252.68 | Shimura Hiroki |
| Kawaai Hitoshi | 2043.10 | 0 : 1 | 2168.55 | Gakumazawa Hideaki |
| Tanno Yoshitaka | 2027.48 | 0 : 1 | 1995.83 | Ooshina Seiichi |
| Round 3 | ||||
| Black | Result | White | ||
| Ishitani Shin-ichi | 2339.68 | 0 : 1 | 1995.83 | Ooshina Seiichi |
| Shimura Hiroki | 2252.68 | 1 : 0 | 2043.10 | Kawaai Hitoshi |
| Tanno Yoshitaka | 2027.48 | 0 : 1 | 2168.55 | Gakumazawa Hideaki |
| Round 4 | ||||
| Black | Result | White | ||
| Ishitani Shin-ichi | 2339.68 | 1 : 0 | 2168.55 | Gakumazawa Hideaki |
| Shimura Hiroki | 2252.68 | 0.5 : 0.5 | 1995.83 | Ooshina Seiichi |
| Kawaai Hitoshi | 2043.10 | 1 : 0 | 2027.48 | Tanno Yoshitaka |
| Round 5 | ||||
| Black | Result | White | ||
| Ishitani Shin-ichi | 2339.68 | 1 : 0 | 2043.10 | Kawaai Hitoshi |
| Shimura Hiroki | 2252.68 | 0 : 1 | 2027.48 | Tanno Yoshitaka |
| Gakumazawa Hideaki | 2168.55 | 1 : 0 | 1995.83 | Ooshina Seiichi |