Japan

{| class="wikitable sortable" ! Edition !! Country !! Artist(s) !! Song !! Final !Points !Semi !Points
 * Edition 2 || Flag_of_Japan.svg Japan || Rina Sawayama || "XS" || || || align="center" colspan="2" rowspan="?" bgcolor="#ececec"| Automatic Qualifier
 * - align="center"
 * colspan="9" bgcolor="#ececec"| Did not participate in Edition 3
 * colspan="9" bgcolor="#ececec"| Did not participate in Edition 3