| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| CQWW | 2019 | CW | 2 | JH3TCC Score comparison area: AS7 Operators: JH3TCC |
SOLP | 2772 | 1247668 | JI1RXQ | |
| ARRLDX | 2020 | CW | 2 | JH3TCC Score comparison area: AS7 Operators: JH3TCC |
SOLP | 864 | 385182 | JH1EAQ |