| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
13th Chiba Chess Festa in Kashiwa | 2025-01-19 | 2025-01-19 |
|
Summer Kids Chess Tournament 2025 U10 夏休み子どもチェス大会 U10 | 2025-08-23 | 2025-08-23 |
|
Summer Kids Chess Tournament 2025 U12 夏休み子どもチェス大会 U12 | 2025-08-23 | 2025-08-23 |
|
Summer Kids Chess Tournament 2025 U8 夏休み子どもチェス大会 U8 | 2025-08-23 | 2025-08-23 |
|
＃1 Adachi Chess Rapid | 2025-08-25 | 2025-08-25 |