| Date | Chess tournament name | Status |
|---|---|---|
| 2021-05-01 to 2021-05-05 | Japan Chess Championship 2021 全日本 ![]() |
Finished |
| 2020-08-08 to 2020-08-10 | Osaka Natsunojin Open 大阪夏の陣 ![]() |
Finished |
| 2017-04-30 to 2017-05-05 | Japan Chess National Championship 2017 ![]() |
Finished |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2011.11.18 | Okada, Dyogo Koithi (1715) vs (2132) Sosa, Tomas WYCC U14 Open Sicilian Open - Two Knights |
0-1 | B56 |