| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Western Tokyo Chess Championships 2023 | 2023-03-25 | 2023-03-25 |
|
Pre Blitz King Chess Tournament | 2015-02-12 | 2015-02-12 |
|
Hokkaido Chess Championship 2015 | 2015-03-28 | 2015-03-29 |
|
Tokyo Chess Championship 2023 東京 | 2023-03-04 | 2023-03-05 |
|
Osaka chess championship 2023 | 2023-03-05 | 2023-03-05 |