| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| AADC | 2019 | CW | 18 | JA1IAZ Score comparison area: AS7 Operators: JA1IAZ |
SOHP | 31395 | 1435486 | JH4UYB | |
| AADC | 2019 | SSB | 0 (1) | JF1YIR/2 Score comparison area: AS7 Operators: JA1IAZ, JF1YIR |
MS | 8 | 781410 | JH4UYB | More than one entry for this contest. |
| CQWW | 2019 | SSB | 95 | JA1IAZ Score comparison area: AS7 Operators: JA1IAZ |
SOLP | 40595 | 387056 | JH1EAQ | |
| CQWW | 2019 | CW | 72 | JA1IAZ Score comparison area: AS7 Operators: JA1IAZ |
SOHP | 303600 | 4247304 | JE6RPM | |
| CQWPX | 2020 | CW | 29 | JA1IAZ Score comparison area: AS7 Operators: JA1IAZ |
SOHP | 155574 | 5238624 | JH4UYB | |
| AADC | 2020 | CW | 35 | JA1IAZ Score comparison area: AS7 Operators: JA1IAZ |
SOHP | 81404 | 1890848 | JH4UYB | |
| IARU | 2020 | MIX | 102 | JA1IAZ Score comparison area: AS7 Operators: JA1IAZ |
SOLP | 67848 | 572424 | JI1RXQ | |
| AADC | 2020 | SSB | 19 | JA1IAZ Score comparison area: AS7 Operators: JA1IAZ |
SOHP | 12980 | 565785 | JH4UYB | |
| CQWW | 2020 | CW | 118 | JA1IAZ Score comparison area: AS7 Operators: JA1IAZ |
SOAHP | 460401 | 3729180 | JH4UYB |