';
| Fighter | Nickname | Height | Weight | Association | |
| Daichi Matsumoto | 0'0" (0 m) |
145 lbs (65.77 kg) |
Polar Gym Osaka | ||
| Daiki Kawazoe | 5'6" (1.68 m) |
115 lbs (52.16 kg) |
Polar Gym Osaka | ||
| Daiki Hanazono | 0'0" (0 m) |
145 lbs (65.77 kg) |
Polar Gym Osaka | ||
| Goki Kudo | 0'0" (0 m) |
125 lbs (56.7 kg) |
Polar Gym Osaka | ||
| Hyoma Araki | 0'0" (0 m) |
125 lbs (56.7 kg) |
Polar Gym Osaka | ||
| Koga Mishima | 0'0" (0 m) |
84 lbs (38.1 kg) |
Polar Gym Osaka | ||
| Kota Hayashi | 0'0" (0 m) |
77 lbs (34.93 kg) |
Polar Gym Osaka | ||
| Mao Watanabe | 5'1" (1.55 m) |
110 lbs (49.9 kg) |
Polar Gym Osaka | ||
| Masatoshi Okuno | "Mari" | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
Polar Gym Osaka / Uruno Dojo | |
| Riara Riara | 0'0" (0 m) |
95 lbs (43.09 kg) |
Polar Gym Osaka | ||
| Rikuto Kusakabe | 0'0" (0 m) |
155 lbs (70.31 kg) |
Polar Gym Osaka | ||
| Rui Miyaura | 0'0" (0 m) |
62 lbs (28.12 kg) |
Polar Gym Osaka | ||
| Ryota Tsujimoto | 0'0" (0 m) |
116 lbs (52.62 kg) |
Polar Gym Osaka | ||
| Ryota Tsuchiya | 5'10" (1.78 m) |
135 lbs (61.23 kg) |
Polar Gym Osaka | ||
| Shion Shion | 0'0" (0 m) |
135 lbs (61.23 kg) |
Polar Gym Osaka | ||
| Sho Oizumi | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Polar Gym Osaka | ||
| Shoryu Shoryu | 0'0" (0 m) |
115 lbs (52.16 kg) |
Polar Gym Osaka | ||
| Shunichi Shimizu | "Rolling Star" | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Polar Gym Osaka / Uruno Dojo | |
| Shuto Hosoda | 0'0" (0 m) |
62 lbs (28.12 kg) |
Polar Gym Osaka | ||
| Taisei Otsuki | 5'9" (1.75 m) |
146 lbs (66.22 kg) |
Polar Gym Osaka / Uruno Dojo | ||