Japan
| # | Name | Age | Weight |
|---|---|---|---|
| 1 |  UMEKITA Wataru |
U21 - Male | -55 |
| 2 | HAYASHI Kohei |
U21 - Male | -60 |
| 3 | ABE Hifumi |
U21 - Male | -66 |
| 4 | YAMAMOTO Yuji |
U21 - Male | -73 |
| 5 | SATO Seidai |
U21 - Male | -81 |
| 6 | OGATA Toshimasa |
U21 - Male | -81 |
| 7 | MUKAI Shoichiro |
U21 - Male | -90 |
| 8 | WOLF Aaron Phillip |
U21 - Male | -100 |
| 9 | GOTO Ryutaro |
U21 - Male | -100 |
| 10 | OGAWA Yusei |
U21 - Male | +100 |
| 11 |  SAKAGUCHI Hitomi |
U21 - Female | -44 |
| 12 | KONDO Ami |
U21 - Female | -48 |
| 13 | UCHIO Mako |
U21 - Female | -52 |
| 14 | TAMAOKI Momo |
U21 - Female | -57 |
| 15 | DEGUCHI Christa |
U21 - Female | -57 |
| 16 | MINEI Miho |
U21 - Female | -63 |
| 17 | NABEKURA Nami |
U21 - Female | -63 |
| 18 | IKE Erina |
U21 - Female | -70 |
| 19 | TAKAYAMA Rika |
U21 - Female | -78 |
| 20 | ASAHINA Sara |
U21 - Female | +78 |