| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| ARRLDX | 2019 | CW | 2 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 930 | 452403 | JO4JKL | |
| CQWPX | 2019 | SSB | 39 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 218066 | 5342057 | JH4UYB | |
| CQWW | 2019 | SSB | 5 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOAHP | 12705 | 2774236 | JH4UYB | |
| CQWW | 2019 | CW | 1 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 1484 | 4247304 | JE6RPM | |
| ARRLDX | 2020 | CW | 6 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 5304 | 824760 | JH1GBZ | |
| ARRLDX | 2020 | SSB | 42 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 6912 | 132933 | JA2AXB | |
| CQWPX | 2020 | SSB | 32 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 140700 | 4244917 | JR2GRX | |
| CQWPX | 2020 | CW | 1 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 5330 | 5238624 | JH4UYB | |
| AADC | 2020 | CW | 28 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 65072 | 1890848 | JH4UYB | |
| AADC | 2020 | SSB | 68 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 47440 | 565785 | JH4UYB | |
| CQWW | 2020 | SSB | 61 | JA3QOS Score comparison area: AS7 Operators: JA3QOS |
SOHP | 184992 | 3047568 | JH4UYB |