| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| ARRLDX | 2019 | CW | 1 | JH6SCA Score comparison area: AS7 Operators: JH6SCA |
SOHP | 234 | 452403 | JO4JKL | |
| CQWPX | 2019 | SSB | 2 | JH6SCA Score comparison area: AS7 Operators: JH6SCA |
SOLP | 988 | 505385 | JH1EAQ | |
| CQWW | 2019 | SSB | 2 | JH6SCA Score comparison area: AS7 Operators: JH6SCA |
SOLP | 672 | 387056 | JH1EAQ | |
| CQWW | 2019 | CW | 7 | JH6SCA Score comparison area: AS7 Operators: JH6SCA |
SOLP | 8424 | 1247668 | JI1RXQ | |
| ARRLDX | 2020 | CW | 1 | JH6SCA Score comparison area: AS7 Operators: JH6SCA |
SOHP | 660 | 824760 | JH1GBZ | |
| ARRLDX | 2020 | SSB | 1 | JH6SCA Score comparison area: AS7 Operators: JH6SCA |
SOHP | 162 | 132933 | JA2AXB | |
| CQWW | 2020 | SSB | 8 | JH6SCA Score comparison area: AS7 Operators: JH6SCA |
SOLP | 4444 | 540408 | JH1EAQ | |
| CQWW | 2020 | CW | 1 | JH6SCA Score comparison area: AS7 Operators: JH6SCA |
SOLP | 850 | 1269232 | JH1EAQ |