| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| ARRLDX | 2019 | CW | 0 (1) | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOHP | 48 | 452403 | JO4JKL | More than 12 entries. |
| ARRLDX | 2019 | SSB | 1 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOHP | 6 | 370113 | JR2GRX | |
| RRDXC | 2019 | MIX | 0 (0) | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOHP | 0 | 2460159 | JE6RPM | More than 12 entries. |
| CQWPX | 2019 | CW | 1 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 1220 | 1202680 | JR2SCJ | |
| AADC | 2019 | CW | 1 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 301 | 622440 | JA1BJI | |
| IARU | 2019 | MIX | 2 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 540 | 413205 | JA1BJI | |
| ARRLDX | 2020 | CW | 1 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOHP | 336 | 824760 | JH1GBZ | |
| RRDXC | 2020 | MIX | 1 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOHP | 128 | 1935919 | JA6GCE | |
| CQWPX | 2020 | SSB | 1 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 12 | 565187 | JH1EAQ | |
| CQWPX | 2020 | CW | 2 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 2600 | 1892784 | JI1RXQ | |
| AADC | 2020 | CW | 1 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 350 | 722952 | JA1BJI | |
| IARU | 2020 | MIX | 3 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 1368 | 572424 | JI1RXQ | |
| AADC | 2020 | SSB | 1 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 12 | 99112 | JH1EAQ | |
| CQWW | 2020 | CW | 2 | JI1NZA Score comparison area: AS7 Operators: JI1NZA |
SOLP | 2760 | 1269232 | JH1EAQ |