| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Tokyo Open Chess Tournament 2018 | 2018-10-06 | 2018-10-08 |
|
Christmas Open 2017 | 2017-12-23 | 2017-12-23 |
|
Aichi Championship 2018 ～Nagoya chess 50th anniversary～ | 2018-03-21 | 2018-03-21 |
|
Divine Chess Gurukul Mar. 2022 | 2022-03-28 | 2022-03-28 |
|
Divine Chess Gurukul Qualifier | 2022-04-03 | 2022-04-03 |