| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Tokyo Open Chess Tournament 2018 1day course | 2018-10-08 | 2018-10-08 |
|
2018 Golden Open | 2018-05-02 | 2018-05-05 |
|
2018 Golden Open 1day | 2018-05-04 | 2018-05-04 |
|
Japan Blitz Chess Championship 2018 Unofficial | 2018-06-16 | 2018-06-17 |
|
Japan Chess Championship 2022 全日本 | 2022-04-30 | 2022-05-04 |