| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Japan Women's Chess Championship 2025 女子 | 2025-08-16 | 2025-08-17 |
|
Japan Senior Chess Championship 2025 シニア | 2025-08-16 | 2025-08-17 |
|
Level-Up Chess Tournament 2025 September レベルアップ Class C U1600 | 2025-09-07 | 2025-09-07 |
|
Level-Up Chess Tournament 2025 September レベルアップ Class C U1400 | 2025-09-07 | 2025-09-07 |
|
Level-Up Chess Tournament 2025 September レベルアップ Class D U1200 | 2025-09-07 | 2025-09-07 |