| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| CQWPX | 2019 | SSB | 15 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOLP | 8413 | 505385 | JH1EAQ | |
| CQWPX | 2019 | CW | 60 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOALP | 112035 | 1533241 | JH1EAQ | |
| AADC | 2019 | CW | 8 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOLP | 6552 | 622440 | JA1BJI | |
| IARU | 2019 | MIX | 50 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOALP | 25245 | 413205 | JA1BJI | |
| WAEDC | 2019 | CW | 5 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOLP | 1404 | 256932 | JH1EAQ | |
| CQWW | 2019 | SSB | 11 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOLP | 4312 | 387056 | JH1EAQ | |
| CQWW | 2019 | CW | 43 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOALP | 61920 | 1247668 | JI1RXQ | |
| CQWPX | 2020 | CW | 38 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOALP | 86792 | 1892784 | JI1RXQ | |
| AADC | 2020 | CW | 14 | JH0ROS/1 Score comparison area: AS7 Operators: JH0ROS/1 |
SOLP | 14006 | 722952 | JA1BJI |