50 Seiunsen Tournament Hamamatsu area
Place: Hamamatsu, Japan
Start: 2026-01-18, End: 2026-02-15
Rule: Taraguchi-10, Games: 18
| Round 1 | ||||
|---|---|---|---|---|
| Black | Result | White | ||
 Kato Daisuke | 2088.08 | 0 : 1 | 1905.59 | Kamikubo Mineo |
| Mayumi Ai | 1283.15 | 0 : 1 | 1890.94 | Kawada Miki |
| Tamaki Shoma | 1767.62 | 1 : 0 | 1664.56 | Uchiyama Kouki |
| Round 2 | ||||
| Black | Result | White | ||
| Kato Daisuke | 2088.08 | 1 : 0 | 1767.62 | Tamaki Shoma |
| Kamikubo Mineo | 1905.59 | 0 : 1 | 1890.94 | Kawada Miki |
| Mayumi Ai | 1283.15 | 0 : 1 | 1664.56 | Uchiyama Kouki |
| Round 3 | ||||
| Black | Result | White | ||
| Kato Daisuke | 2088.08 | 1 : 0 | 1890.94 | Kawada Miki |
| Uchiyama Kouki | 1664.56 | 0 : 1 | 1905.59 | Kamikubo Mineo |
| Tamaki Shoma | 1767.62 | 1 : 0 | 1283.15 | Mayumi Ai |
| Round 4 | ||||
| Black | Result | White | ||
| Kato Daisuke | 2088.08 | 1 : 0 | 1664.56 | Uchiyama Kouki |
| Kamikubo Mineo | 1905.59 | 1 : 0 | 1283.15 | Mayumi Ai |
| Kawada Miki | 1890.94 | 1 : 0 | 1767.62 | Tamaki Shoma |
| Round 5 | ||||
| Black | Result | White | ||
| Mayumi Ai | 1283.15 | 0 : 1 | 2088.08 | Kato Daisuke |
| Kamikubo Mineo | 1905.59 | 1 : 0 | 1767.62 | Tamaki Shoma |
| Kawada Miki | 1890.94 | 1 : 0 | 1664.56 | Uchiyama Kouki |
| Round 6 | ||||
| Black | Result | White | ||
| Kato Daisuke | 2088.08 | 1 : 0 | 1890.94 | Kawada Miki |
| Round 7 | ||||
| Black | Result | White | ||
| Kato Daisuke | 2088.08 | 1 : 0 | 1905.59 | Kamikubo Mineo |
| Round 8 | ||||
| Black | Result | White | ||
| Kamikubo Mineo | 1905.59 | 1 : 0 | 1890.94 | Kawada Miki |