| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
#1 Chiba Second Saturday | 2025-04-12 | 2025-04-13 |
|
Japan Cadets Chess Championship 2025 U8 カデッツU8 | 2025-04-05 | 2025-04-06 |
|
Japan Cadets Chess Championship 2025 U10 カデッツU10 | 2025-04-05 | 2025-04-06 |
|
Japan Cadets Chess Championship 2025 U12 カデッツU12 | 2025-04-05 | 2025-04-06 |
|
Western Tokyo Chess Championship 2024 | 2024-03-30 | 2024-03-31 |