Japan
| # | Name | Age | Weight |
|---|---|---|---|
| 1 |  HIGUCHI Yuta |
U21 - Male | -55 |
| 2 | NAGAYAMA Ryuju |
U21 - Male | -60 |
| 3 | FUJISAKA Taikoh |
U21 - Male | -60 |
| 4 | ASARI Masaya |
U21 - Male | -66 |
| 5 | YAMAMOTO Yuji |
U21 - Male | -73 |
| 6 | FUJIWARA Sotaro |
U21 - Male | -81 |
| 7 | MUKAI Shoichiro |
U21 - Male | -90 |
| 8 | IIDA Kentaro |
U21 - Male | -100 |
| 9 | OGAWA Yusei |
U21 - Male | +100 |
| 10 | TANAKA Genta |
U21 - Male | +100 |
| 11 |  IGARASHI Riko |
U21 - Female | -44 |
| 12 | TSUNEMI Mikoto |
U21 - Female | -48 |
| 13 | TONAKI Funa |
U21 - Female | -48 |
| 14 | TOMIZAWA Kana |
U21 - Female | -52 |
| 15 | FUNAKUBO Haruka |
U21 - Female | -57 |
| 16 | NABEKURA Nami |
U21 - Female | -63 |
| 17 | NOUCHI Aimi |
U21 - Female | -63 |
| 18 | AOYAGI Remi |
U21 - Female | -70 |
| 19 | SATO Kyoka |
U21 - Female | -78 |
| 20 | TOMITA Wakaba |
U21 - Female | +78 |