| Fighter | Nickname | Height | Weight | Association | |
 |
Tatsuki Mishima | 5'8" (1.73 m) |
144 lbs (65.32 kg) |
Polar Gym Osaka | |
|
Yudai Aono | 0'0" (0 m) |
125 lbs (56.7 kg) |
Polar Gym Osaka | |
|
Yura Narumoto | 5'3" (1.6 m) |
114 lbs (51.71 kg) |
Polar Gym Osaka | |
|
Yutaka Imamura | 5'6" (1.68 m) |
146 lbs (66.22 kg) |
Polar Gym Osaka / Uruno Dojo | |
